c8051f系列单片机选型表

模拟外设12位ADC·可编程转换速率，最高200ksps；·可多达32 个外部输入；可编程为单端输入；·VREF from on-chip VREF, external pin or VDD；·Internal or external start of conversion source；·内置温度传感器；两个比较器·可编程回差电压和响应时间；·可用于产生中断或复位；·Low current片内调试·片内调试电路提供全速、非侵入式的在系统调试（不需仿真器）；·支持断点、单步、观察点/ 修改存储器和寄存器；·比使用仿真芯片、目标仿真头和仿真插座的仿真系统有更好的性能；·廉价、完全的开发套件；供电电压：1.8V~ 5.25V·典型工作电流：19mA @ 50MHz；·Typical stop mode current: 2 µA；·高速8051微控制器内核·流水线指令结构；70% 的指令的执行时间为一个或两个系统时钟周期；·速度可达50MIPS（Million Instructions Per Second每秒百万条指令）（时钟频率为50MHz 时）（；·扩展的中断系统；存储器·4352字节内部数据RAM（256+4096）；·64 or 32 KB 闪存，可在系统编程，扇区大小为512 字节；数字外设·40, 33, or 25个端口I/O ；耐5.25 V 电压；·CAN 2.0 Controller—no crystal required；·LIN 2.1 Controller (Master and Slave capable); no crystal required；·可同时使用的硬件SMBus TM（I2C 兼容）、SPI TM和UART串口；·4个通用16位计数器/ 定时器；·16位可编程计数器/ 定时器阵列（PCA ），有6个捕捉/ 比较模块和enhanced PWM functionality ；时钟源·内部振荡器：24MHz ，±0.5%精度accuracy for CAN and master L IN operation；·外部振荡器：晶体、RC、C 、或clock (1 or 2 pin modes)；·可在运行中切换时钟源；适于节电模式时使用封装·48-脚QFP/QFN (C8051F500/1/4/5)·40-脚QFN (C8051F508/9-F510/1)·32-脚QFP/QFN (C8051F502/3/6/7)汽车级资质·温度范围：–40 to +125°C·符合AEC-Q100标准；目录1系统概述C8051F50x-F51x 器件是完全集成的混合信号片上系统型MCU 。

Part No.MCU Core MHz Flash (kB)Ram (kB)DIG I/O C8051F00080512032 kB0.2532C8051F00180512032 kB0.2516C8051F00280512032 kB0.258C8051F00580512532 kB 2.2532C8051F00680512532 kB 2.2516C8051F00780512532 kB 2.258C8051F010******** kB0.2532C8051F01180512032 kB0.2516C8051F01280512032 kB0.258C8051F01580512532 kB 2.2532C8051F01680512532 kB 2.2516C8051F01780512532 kB 2.258C8051F01880512516 kB 1.2532C8051F01980512516 kB 1.2516C8051F020******** kB 4.2564C8051F021******** kB 4.2532C8051F022******** kB 4.2564C8051F023******** kB 4.2532C8051F04080512564 kB 4.2564C8051F0418******* kB 4.2532C8051F04280512564 kB 4.2564C8051F0438******* kB 4.2532C8051F04480512564 kB 4.2564C8051F0458******* kB 4.2532C8051F04680512532 kB 4.2564C8051F0478******* kB 4.2532C8051F06080512564 kB 4.2559C8051F06180512564 kB 4.2524C8051F06280512564 kB 4.2559C8051F06380512564 kB 4.2524C8051F06480512564 kB 4.2559C8051F06580512564 kB 4.2524C8051F06680512532 kB 4.2559C8051F06780512532 kB 4.2524C8051F1208051100128 kB864C8051F1218051100128 kB832C8051F1228051100128 kB864C8051F1238051100128 kB832C8051F124805150128 kB864C8051F125805150128 kB832C8051F126805150128 kB864C8051F127805150128 kB832C8051F1308051100128 kB864C8051F1318051100128 kB832C8051F132805110064 kB864C8051F133805110064 kB832C8051F2068051258 kB 1.2532C8051F2208051258 kB0.2532C8051F2218051258 kB0.2522C8051F2268051258 kB 1.2532C8051F2308051258 kB0.2532 C8051F2318051258 kB0.2522 C8051F2368051258 kB 1.2532 C8051F300-GM8051258 kB0.258 C8051F300-GS8051258 kB0.258 C8051F301-GM8051258 kB0.258 C8051F301-GS8051258 kB0.258 C8051F302-GM8051258 kB0.258 C8051F302-GS8051258 kB0.258 C8051F303-GM8051258 kB0.258 C8051F303-GS8051258 kB0.258 C8051F304-GM805125 4 kB0.258 C8051F304-GS805125 4 kB0.258 C8051F305-GM805125 2 kB0.258 C8051F305-GS805125 2 kB0.258 C8051F31080512516 kB 1.2529 C8051F31180512516 kB 1.2525 C8051F3128051258 kB 1.2529 C8051F3138051258 kB 1.2525 C8051F3148051258 kB 1.2529 C8051F3158051258 kB 1.2525 C8051F31680512516 kB 1.2521 C8051F31780512516 kB 1.2521 C8051F32080512516 kB 2.2525 C8051F32180512516 kB 2.2521 C8051F32680512516 kB 1.515 C8051F32780512516 kB 1.515 C8051F330-GM8051258 kB0.7517 C8051F330-GP8051258 kB0.7517 C8051F3318051258 kB0.7517 C8051F332805125 4 kB0.7517 C8051F333805125 4 kB0.7517 C8051F334805125 2 kB0.7517 C8051F335805125 2 kB0.7517 C8051F33680512516 kB0.7517 C8051F33780512516 kB0.7517 C8051F33880512516 kB0.7521 C8051F33980512516 kB0.7521 C8051F340-GQ80515064 kB 4.2540 C8051F341-GQ80515032 kB 2.2540 C8051F342-GM80515064 kB 4.2525 C8051F342-GQ80515064 kB 4.2525 C8051F343-GM80515032 kB 2.2525 C8051F343-GQ80515032 kB 2.2525 C8051F344-GQ80512564 kB 4.2540 C8051F345-GQ80512532 kB 2.2540 C8051F346-GM80512564 kB 4.2525 C8051F346-GQ80512564 kB 4.2525 C8051F347-GM80512532 kB 2.2525 C8051F347-GQ80512532 kB 2.2525 C8051F348-GQ80512532 kB 2.2540C8051F349-GM80512532 kB 2.2525 C8051F349-GQ80512532 kB 2.2525 C8051F34A-GM80515064 kB 4.2525 C8051F34A-GQ80515064 kB 4.2525 C8051F34B-GM80515032 kB 2.2525 C8051F34B-GQ80515032 kB 2.2525 C8051F34C-GQ80515064 kB 5.2540 C8051F34D-GQ80515064 kB 5.2525 C8051F3508051508 kB0.7517 C8051F3518051508 kB0.7517 C8051F3528051508 kB0.7517 C8051F3538051508 kB0.7517 C8051F360805110032 kB 1.2539 C8051F361805110032 kB 1.2529 C8051F362805110032 kB 1.2525 C8051F363805110032 kB 1.2539 C8051F364805110032 kB 1.2529 C8051F365805110032 kB 1.2525 C8051F36680515032 kB 1.2529 C8051F36780515032 kB 1.2525 C8051F36880515016 kB 1.2529 C8051F36980515016 kB 1.2525 C8051F370-A-GM80515016 kB121 C8051F371-A-GM80515016 kB121 C8051F374-A-GM8051508 kB121 C8051F375-A-GM8051508 kB121 C8051F380-GQ80515064 kB 4.2540 C8051F381-GM80515064 kB 4.2525 C8051F381-GQ80515064 kB 4.2525 C8051F382-GQ80515032 kB 2.2540 C8051F383-GM80515032 kB 2.2525 C8051F383-GQ80515032 kB 2.2525 C8051F384-GQ80515064 kB 4.2540 C8051F385-GM80515064 kB 4.2525 C8051F385-GQ80515064 kB 4.2525 C8051F386-GQ80515032 kB 2.2540 C8051F387-GM80515032 kB 2.2525 C8051F387-GQ80515032 kB 2.2525 C8051F388-GQ80515064 kB 4.2540 C8051F389-GM80515064 kB 4.2525 C8051F389-GQ80515064 kB 4.2525 C8051F38A-GQ80515032 kB 2.2540 C8051F38B-GM80515032 kB 2.2525 C8051F38B-GQ80515032 kB 2.2525 C8051F38C-GM80515016 kB 2.2525 C8051F38C-GQ80515016 kB 2.2525 C8051F390-A-GM80515016 kB121 C8051F391-A-GM80515016 kB121 C8051F392-A-GM80515016 kB117 C8051F393-A-GM80515016 kB117 C8051F394-A-GM8051508 kB121C8051F395-A-GM8051508 kB121 C8051F396-A-GM8051508 kB117 C8051F397-A-GM8051508 kB117 C8051F398-A-GM805150 4 kB117 C8051F399-A-GM805150 4 kB117 C8051F41080515032 kB 2.2524 C8051F41180515032 kB 2.2520 C8051F41280515016 kB 2.2524 C8051F41380515016 kB 2.2520 C8051F500-AM80515064 kB 4.2540 C8051F500-AQ80515064 kB 4.2540 C8051F500-IM80515064 kB 4.2540 C8051F500-IQ80515064 kB 4.2540 C8051F501-AM80515064 kB 4.2540 C8051F501-AQ80515064 kB 4.2540 C8051F501-IM80515064 kB 4.2540 C8051F501-IQ80515064 kB 4.2540 C8051F502-AM80515064 kB 4.2525 C8051F502-AQ80515064 kB 4.2525 C8051F502-IM80515064 kB 4.2525 C8051F502-IQ80515064 kB 4.2525 C8051F503-AM80515064 kB 4.2525 C8051F503-AQ80515064 kB 4.2525 C8051F503-IM80515064 kB 4.2525 C8051F503-IQ80515064 kB 4.2525 C8051F504-AM80515032 kB 4.2540 C8051F504-AQ80515032 kB 4.2540 C8051F504-IM80515032 kB 4.2540 C8051F504-IQ80515032 kB 4.2540 C8051F505-AM80515032 kB 4.2540 C8051F505-AQ80515032 kB 4.2540 C8051F505-IM80515032 kB 4.2540 C8051F505-IQ80515032 kB 4.2540 C8051F506-AM80515032 kB 4.2525 C8051F506-AQ80515032 kB 4.2525 C8051F506-IM80515032 kB 4.2525 C8051F506-IQ80515032 kB 4.2525 C8051F507-AM80515032 kB 4.2525 C8051F507-AQ80515032 kB 4.2525 C8051F507-IM80515032 kB 4.2525 C8051F507-IQ80515032 kB 4.2525 C8051F508-AM80515064 kB 4.2533 C8051F508-IM80515064 kB 4.2533 C8051F509-AM80515064 kB 4.2533 C8051F509-IM80515064 kB 4.2533 C8051F510-AM80515032 kB 4.2533 C8051F510-IM80515032 kB 4.2533 C8051F511-AM80515032 kB 4.2533 C8051F511-IM80515032 kB 4.2533 C8051F520-C-AM8051258 kB0.256 C8051F520-C-IM8051258 kB0.256C8051F521-C-AM8051258 kB0.256 C8051F521-C-IM8051258 kB0.256 C8051F523-C-AM805125 4 kB0.256 C8051F523-C-IM805125 4 kB0.256 C8051F524-C-AM805125 4 kB0.256 C8051F524-C-IM805125 4 kB0.256 C8051F526-C-AM805125 2 kB0.256 C8051F526-C-IM805125 2 kB0.256 C8051F527-C-AM805125 2 kB0.256 C8051F527-C-IM805125 2 kB0.256 C8051F530-C-AM8051258 kB0.2516 C8051F530-C-AT8051258 kB0.2516 C8051F530-C-IM8051258 kB0.2516 C8051F530-C-IT8051258 kB0.2516 C8051F531-C-AM8051258 kB0.2516 C8051F531-C-AT8051258 kB0.2516 C8051F531-C-IM8051258 kB0.2516 C8051F531-C-IT8051258 kB0.2516 C8051F533-C-AM805125 4 kB0.2516 C8051F533-C-AT805125 4 kB0.2516 C8051F533-C-IM805125 4 kB0.2516 C8051F533-C-IT805125 4 kB0.2516 C8051F534-C-AM805125 4 kB0.2516 C8051F534-C-AT805125 4 kB0.2516 C8051F534-C-IM805125 4 kB0.2516 C8051F534-C-IT805125 4 kB0.2516 C8051F536-C-AM805125 2 kB0.2516 C8051F536-C-AT805125 2 kB0.2516 C8051F536-C-IM805125 2 kB0.2516 C8051F536-C-IT805125 2 kB0.2516 C8051F537-C-AM805125 2 kB0.2516 C8051F537-C-AT805125 2 kB0.2516 C8051F537-C-IM805125 2 kB0.2516 C8051F537-C-IT805125 2 kB0.2516 C8051F540-AM80515016 kB 1.2525 C8051F540-AQ80515016 kB 1.2525 C8051F540-IM80515016 kB 1.2525 C8051F540-IQ80515016 kB 1.2525 C8051F541-AM80515016 kB 1.2525 C8051F541-AQ80515016 kB 1.2525 C8051F541-IM80515016 kB 1.2525 C8051F541-IQ80515016 kB 1.2525 C8051F542-AM80515016 kB 1.2518 C8051F542-IM80515016 kB 1.2518 C8051F543-AM80515016 kB 1.2518 C8051F543-IM80515016 kB 1.2518 C8051F544-AM8051508 kB 1.2525 C8051F544-AQ8051508 kB 1.2525 C8051F544-IM8051508 kB 1.2525 C8051F544-IQ8051508 kB 1.2525 C8051F545-AM8051508 kB 1.2525C8051F545-IM8051508 kB 1.2525 C8051F545-IQ8051508 kB 1.2525 C8051F546-AM8051508 kB 1.2518 C8051F546-IM8051508 kB 1.2518 C8051F547-AM8051508 kB 1.2518 C8051F547-IM8051508 kB 1.2518 C8051F550-AM80515032 kB 2.2518 C8051F550-IM80515032 kB 2.2518 C8051F551-AM80515032 kB 2.2518 C8051F551-IM80515032 kB 2.2518 C8051F552-AM80515032 kB 2.2518 C8051F552-IM80515032 kB 2.2518 C8051F553-AM80515032 kB 2.2518 C8051F553-IM80515032 kB 2.2518 C8051F554-AM80515016 kB 2.2518 C8051F554-IM80515016 kB 2.2518 C8051F555-AM80515016 kB 2.2518 C8051F555-IM80515016 kB 2.2518 C8051F556-AM80515016 kB 2.2518 C8051F556-IM80515016 kB 2.2518 C8051F557-AM80515016 kB 2.2518 C8051F557-IM80515016 kB 2.2518 C8051F560-AM80515032 kB 2.2525 C8051F560-AQ80515032 kB 2.2525 C8051F560-IM80515032 kB 2.2525 C8051F560-IQ80515032 kB 2.2525 C8051F561-AM80515032 kB 2.2525 C8051F561-AQ80515032 kB 2.2525 C8051F561-IM80515032 kB 2.2525 C8051F561-IQ80515032 kB 2.2525 C8051F562-AM80515032 kB 2.2525 C8051F562-AQ80515032 kB 2.2525 C8051F562-IM80515032 kB 2.2525 C8051F562-IQ80515032 kB 2.2525 C8051F563-AM80515032 kB 2.2525 C8051F563-AQ80515032 kB 2.2525 C8051F563-IM80515032 kB 2.2525 C8051F563-IQ80515032 kB 2.2525 C8051F564-AM80515016 kB 2.2525 C8051F564-AQ80515016 kB 2.2525 C8051F564-IM80515016 kB 2.2525 C8051F564-IQ80515016 kB 2.2525 C8051F565-AM80515016 kB 2.2525 C8051F565-AQ80515016 kB 2.2525 C8051F565-IM80515016 kB 2.2525 C8051F565-IQ80515016 kB 2.2525 C8051F566-AM80515016 kB 2.2525 C8051F566-AQ80515016 kB 2.2525 C8051F566-IM80515016 kB 2.2525 C8051F566-IQ80515016 kB 2.2525C8051F567-AQ80515016 kB 2.2525 C8051F567-IM80515016 kB 2.2525 C8051F567-IQ80515016 kB 2.2525 C8051F568-AM80515032 kB 2.2533 C8051F568-IM80515032 kB 2.2533 C8051F569-AM80515032 kB 2.2533 C8051F569-IM80515032 kB 2.2533 C8051F570-AM80515032 kB 2.2533 C8051F570-IM80515032 kB 2.2533 C8051F571-AM80515032 kB 2.2533 C8051F571-IM80515032 kB 2.2533 C8051F572-AM80515016 kB 2.2533 C8051F572-IM80515016 kB 2.2533 C8051F573-AM80515016 kB 2.2533 C8051F573-IM80515016 kB 2.2533 C8051F574-AM80515016 kB 2.2533 C8051F574-IM80515016 kB 2.2533 C8051F575-AM80515016 kB 2.2533 C8051F575-IM80515016 kB 2.2533 C8051F580-AM805150128 kB840 C8051F580-AQ805150128 kB840 C8051F580-IM805150128 kB840 C8051F580-IQ805150128 kB840 C8051F581-AM805150128 kB840 C8051F581-AQ805150128 kB840 C8051F581-IM805150128 kB840 C8051F581-IQ805150128 kB840 C8051F582-AM805150128 kB825 C8051F582-AQ805150128 kB825 C8051F582-IM805150128 kB825 C8051F582-IQ805150128 kB825 C8051F583-AM805150128 kB825 C8051F583-AQ805150128 kB825 C8051F583-IM805150128 kB825 C8051F583-IQ805150128 kB825 C8051F584-AM80515096 kB840 C8051F584-AQ80515096 kB840 C8051F584-IM80515096 kB840 C8051F584-IQ80515096 kB840 C8051F585-AM80515096 kB840 C8051F585-AQ80515096 kB840 C8051F585-IM80515096 kB840 C8051F585-IQ80515096 kB840 C8051F586-AM80515096 kB825 C8051F586-AQ80515096 kB825 C8051F586-IM80515096 kB825 C8051F586-IQ80515096 kB825 C8051F587-AM80515096 kB825 C8051F587-AQ80515096 kB825 C8051F587-IM80515096 kB825C8051F587-IQ80515096 kB825 C8051F588-AM805150128 kB833 C8051F588-IM805150128 kB833 C8051F589-AM805150128 kB833 C8051F589-IM805150128 kB833 C8051F590-AM80515096 kB833 C8051F590-IM80515096 kB833 C8051F591-AM80515096 kB833 C8051F591-IM80515096 kB833 C8051F700-GQ80512515 kB0.554 C8051F701-GQ80512515 kB0.554 C8051F702-GQ80512516 kB0.554 C8051F703-GQ80512516 kB0.554 C8051F704-GM80512515 kB0.539 C8051F704-GQ80512515 kB0.539 C8051F705-GM80512515 kB0.539 C8051F705-GQ80512515 kB0.539 C8051F706-GM80512516 kB0.539 C8051F706-GQ80512516 kB0.539 C8051F707-GM80512516 kB0.539 C8051F707-GQ80512516 kB0.539 C8051F708-GQ8051258 kB0.554 C8051F709-GQ8051258 kB0.554 C8051F710-GQ8051258 kB0.554 C8051F711-GQ8051258 kB0.554 C8051F712-GM8051258 kB0.539 C8051F712-GQ8051258 kB0.539 C8051F713-GM8051258 kB0.539 C8051F713-GQ8051258 kB0.539 C8051F714-GM8051258 kB0.539 C8051F714-GQ8051258 kB0.539 C8051F715-GM8051258 kB0.539 C8051F715-GQ8051258 kB0.539 C8051F716-GM80512516 kB0.529 C8051F717-GM80512516 kB0.520 C8051F76080512532 kB8—C8051F76180512532 kB8—C8051F76280512532 kB8—C8051F76580512532 kB8—C8051F76680512532 kB8—C8051F76780512532 kB8—C8051F800-GM80512516 kB0.517 C8051F800-GU80512516 kB0.517 C8051F801-GM80512516 kB0.517 C8051F801-GU80512516 kB0.517 C8051F802-GM80512516 kB0.517 C8051F802-GU80512516 kB0.517 C8051F803-GS80512516 kB0.513 C8051F804-GS80512516 kB0.513 C8051F805-GS80512516 kB0.513 C8051F806-GM80512516 kB0.517C8051F807-GM80512516 kB0.517 C8051F807-GU80512516 kB0.517 C8051F808-GM80512516 kB0.517 C8051F808-GU80512516 kB0.517 C8051F809-GS80512516 kB0.513 C8051F810-GS80512516 kB0.513 C8051F811-GS80512516 kB0.513 C8051F812-GM8051258 kB0.517 C8051F812-GU8051258 kB0.517 C8051F813-GM8051258 kB0.517 C8051F813-GU8051258 kB0.517 C8051F814-GM8051258 kB0.517 C8051F814-GU8051258 kB0.517 C8051F815-GS8051258 kB0.513 C8051F816-GS8051258 kB0.513 C8051F817-GS8051258 kB0.513 C8051F818-GM8051258 kB0.517 C8051F818-GU8051258 kB0.517 C8051F819-GM8051258 kB0.517 C8051F819-GU8051258 kB0.517 C8051F820-GM8051258 kB0.517 C8051F820-GU8051258 kB0.517 C8051F821-GS8051258 kB0.513 C8051F822-GS8051258 kB0.513 C8051F823-GS8051258 kB0.513 C8051F824-GS8051258 kB0.2513 C8051F825-GS8051258 kB0.2513 C8051F826-GS8051258 kB0.2513 C8051F827-GS8051258 kB0.2513 C8051F828-GS8051258 kB0.2513 C8051F829-GS8051258 kB0.2513 C8051F830-GS805125 4 kB0.2513 C8051F831-GS805125 4 kB0.2513 C8051F832-GS805125 4 kB0.2513 C8051F833-GS805125 4 kB0.2513 C8051F834-GS805125 4 kB0.2513 C8051F835-GS805125 4 kB0.2513 C8051F850-C-GM8051258 kB0.516 C8051F850-C-GU8051258 kB0.518 C8051F851-C-GM805125 4 kB0.516 C8051F851-C-GU805125 4 kB0.518 C8051F852-C-GM805125 2 kB0.2516 C8051F852-C-GU805125 2 kB0.2518 C8051F853-C-GM8051258 kB0.516 C8051F853-C-GU8051258 kB0.518 C8051F854-C-GM805125 4 kB0.516 C8051F854-C-GU805125 4 kB0.518 C8051F855-C-GM805125 2 kB0.2516 C8051F855-C-GU805125 2 kB0.2518 C8051F860-C-GS8051258 kB0.513C8051F862-C-GS805125 2 kB0.2513 C8051F863-C-GS8051258 kB0.513 C8051F864-C-GS805125 4 kB0.513 C8051F865-C-GS805125 2 kB0.2513 C8051F901-GM8051258 kB0.7516C8051F901-GU8051258 kB0.7516C8051F902-GM8051258 kB0.7516C8051F902-GU8051258 kB0.7516C8051F911-GM80512516 kB0.7516C8051F911-GU80512516 kB0.7516C8051F912-GM80512516 kB0.7516C8051F912-GU80512516 kB0.7516C8051F920-GM80512532 kB 4.2524C8051F920-GQ80512532 kB 4.2524C8051F921-GM80512532 kB 4.2516C8051F930-GM80512564 kB 4.2524C8051F930-GQ80512564 kB 4.2524C8051F931-GM80512564 kB 4.2516C8051F960-B-GM805125128 kB857C8051F960-B-GQ805125128 kB857C8051F961-B-GM805125128 kB834C8051F962-B-GM805125128 kB857 C8051F962-B-GQ805125128 kB857 C8051F963-B-GM805125128 kB834 C8051F964-B-GM80512564 kB857C8051F964-B-GQ80512564 kB857C8051F965-B-GM80512564 kB834C8051F966-B-GM80512532 kB857C8051F966-B-GQ80512532 kB857C8051F967-B-GM80512532 kB834C8051F968-B-GM80512516 kB 4.2557 C8051F968-B-GQ80512516 kB 4.2557 C8051F969-B-GM80512516 kB 4.2534 C8051F970-A-GM80512532 kB843 C8051F971-A-GM80512532 kB828 C8051F972-A-GM80512532 kB819 C8051F973-A-GM80512516 kB443 C8051F974-A-GM80512516 kB428 C8051F975-A-GM80512516 kB419C8051F980-GM8051258 kB0.516 C8051F981-GM8051258 kB0.516 C8051F982-GM805125 4 kB0.516 C8051F983-GM805125 4 kB0.516 C8051F985-GM805125 2 kB0.516 C8051F986-GM8051258 kB0.517 C8051F986-GU8051258 kB0.517 C8051F987-GM8051258 kB0.517 C8051F987-GU8051258 kB0.517 C8051F988-GM805125 4 kB0.517 C8051F988-GU805125 4 kB0.517 C8051F989-GM805125 4 kB0.517 C8051F989-GU805125 4 kB0.517 C8051F990-GM8051258 kB0.516 C8051F991-GM8051258 kB0.516 C8051F996-GM8051258 kB0.517 C8051F996-GU8051258 kB0.517 C8051F997-GM8051258 kB0.517 C8051F997-GU8051258 kB0.517Communications Timers (16-bit)PCAChannelsInternalOscI2C; SPI; UART45±20% I2C; SPI; UART45±20% I2C; SPI; UART45±20% I2C; SPI; UART45±20% I2C; SPI; UART45±20% I2C; SPI; UART45±20% I2C; SPI; UART45±20% I2C; SPI; UART45±20% I2C; SPI; UART45±20% I2C; SPI; UART45±20% I2C; SPI; UART45±20% I2C; SPI; UART45±20% I2C; SPI; UART45±20% I2C; SPI; UART45±20% EMIF; I2C; SPI; UART; 2 x UART55±20% EMIF; I2C; SPI; UART; 2 x UART55±20% EMIF; I2C; SPI; UART; 2 x UART55±20% EMIF; I2C; SPI; UART; 2 x UART55±20% CAN; EMIF; I2C; SPI; UART; 2 x UART56±2% CAN; EMIF; I2C; SPI; UART; 2 x UART56±2% CAN; EMIF; I2C; SPI; UART; 2 x UART56±2% CAN; EMIF; I2C; SPI; UART; 2 x UART56±2% CAN; EMIF; I2C; SPI; UART; 2 x UART56±2% CAN; EMIF; I2C; SPI; UART; 2 x UART56±2% CAN; EMIF; I2C; SPI; UART; 2 x UART56±2% CAN; EMIF; I2C; SPI; UART; 2 x UART56±2% CAN; EMIF; I2C; SPI; UART; 2 x UART56±2% CAN; I2C; SPI; UART; 2 x UART56±2% CAN; EMIF; I2C; SPI; UART; 2 x UART56±2% CAN; I2C; SPI; UART; 2 x UART56±2% EMIF; I2C; SPI; UART; 2 x UART56±2% I2C; SPI; UART; 2 x UART56±2% EMIF; I2C; SPI; UART; 2 x UART56±2% I2C; SPI; UART; 2 x UART56±2% EMIF; I2C; SPI; UART; 2 x UART56±2% EMIF; I2C; SPI; UART; 2 x UART56±2% EMIF; I2C; SPI; UART; 2 x UART56±2% EMIF; I2C; SPI; UART; 2 x UART56±2% EMIF; I2C; SPI; UART; 2 x UART56±2% EMIF; I2C; SPI; UART; 2 x UART56±2% EMIF; I2C; SPI; UART; 2 x UART56±2% EMIF; I2C; SPI; UART; 2 x UART56±2% EMIF; I2C; SPI; UART; 2 x UART56±2% EMIF; I2C; SPI; UART; 2 x UART56±2% EMIF; I2C; SPI; UART; 2 x UART56±2% EMIF; I2C; SPI; UART; 2 x UART56±2% SPI; UART3—±20% SPI; UART3—±20% SPI; UART3—±20% SPI; UART3—±20%SPI; UART3—±20% SPI; UART3—±20% SPI; UART3—±20% I2C; UART33±2% I2C; UART33±2% I2C; UART33±2% I2C; UART33±2% I2C; UART33±20% I2C; UART33±20% I2C; UART33±20% I2C; UART33±20% I2C; UART33±20% I2C; UART33±20% I2C; UART33±20% I2C; UART33±20% I2C; SPI; UART45±2% I2C; SPI; UART45±2% I2C; SPI; UART45±2% I2C; SPI; UART45±2% I2C; SPI; UART45±2% I2C; SPI; UART45±2% I2C; SPI; UART45±2% I2C; SPI; UART45±2% I2C; SPI; UART; USB45±1.5% I2C; SPI; UART; USB45±1.5% UART; USB2—±1.5% UART; USB2—±1.5% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% EMIF; I2C; SPI; UART; 2 x UART; USB45±1.5% EMIF; I2C; SPI; UART; 2 x UART; USB45±1.5% I2C; SPI; UART; USB45±1.5% I2C; SPI; UART; USB45±1.5% I2C; SPI; UART; USB45±1.5% I2C; SPI; UART; USB45±1.5% EMIF; I2C; SPI; UART; 2 x UART; USB45±1.5% EMIF; I2C; SPI; UART; 2 x UART; USB45±1.5% I2C; SPI; UART; USB45±1.5% I2C; SPI; UART; USB45±1.5% I2C; SPI; UART; USB45±1.5% I2C; SPI; UART; USB45±1.5% EMIF; I2C; SPI; UART; 2 x UART; USB45±1.5%I2C; SPI; UART; USB45±1.5% I2C; SPI; UART; USB45±1.5% I2C; SPI; UART; 2 x UART; USB45±1.5% I2C; SPI; UART; 2 x UART; USB45±1.5% I2C; SPI; UART; 2 x UART; USB45±1.5% I2C; SPI; UART; 2 x UART; USB45±1.5% EMIF; I2C; SPI; UART; 2 x UART; USB45±1.5% I2C; SPI; UART; USB45±1.5% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% EMIF; I2C; SPI; UART46±2% I2C; SPI; UART46±2% I2C; SPI; UART46±2% EMIF; I2C; SPI; UART46±2% I2C; SPI; UART46±2% I2C; SPI; UART46±2% I2C; SPI; UART46±2% I2C; SPI; UART46±2% I2C; SPI; UART46±2% I2C; SPI; UART46±2% I2C; 2 x I2C; SPI; UART63±2% I2C; 2 x I2C; SPI; UART63±2% I2C; 2 x I2C; SPI; UART63±2% I2C; 2 x I2C; SPI; UART63±2% I2C; 2 x I2C; SPI; UART; 2 x UART; USB65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART; USB65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART; USB65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART; USB65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART; USB65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART; USB65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART; USB65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART; USB65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART; USB65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART; USB65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART; USB65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART; USB65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART; USB65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART; USB65±1.5% I2C; 2 x I2C; SPI; UART63±2% I2C; 2 x I2C; SPI; UART63±2% I2C; 2 x I2C; SPI; UART63±2% I2C; 2 x I2C; SPI; UART63±2% I2C; 2 x I2C; SPI; UART63±2%I2C; 2 x I2C; SPI; UART63±2% I2C; 2 x I2C; SPI; UART63±2% I2C; 2 x I2C; SPI; UART63±2% I2C; 2 x I2C; SPI; UART63±2% I2C; 2 x I2C; SPI; UART63±2% I2C; SPI; UART46±2% I2C; SPI; UART46±2% I2C; SPI; UART46±2% I2C; SPI; UART46±2% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% EMIF; I2C; SPI; UART46±0.5% EMIF; I2C; SPI; UART46±0.5% EMIF; I2C; SPI; UART46±0.5% EMIF; I2C; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% EMIF; I2C; SPI; UART46±0.5% EMIF; I2C; SPI; UART46±0.5% EMIF; I2C; SPI; UART46±0.5% EMIF; I2C; SPI; UART46±0.5% CAN; I2C; LIN; SPI; UART46±0.5% CAN; I2C; LIN; SPI; UART46±0.5% CAN; I2C; LIN; SPI; UART46±0.5% CAN; I2C; LIN; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% EMIF; I2C; SPI; UART46±0.5% EMIF; I2C; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% EMIF; I2C; SPI; UART46±0.5% EMIF; I2C; SPI; UART46±0.5% LIN; SPI; UART33±0.5% LIN; SPI; UART33±0.5%SPI; UART33±0.5% LIN; SPI; UART33±0.5% LIN; SPI; UART33±0.5% SPI; UART33±0.5% SPI; UART33±0.5% LIN; SPI; UART33±0.5% LIN; SPI; UART33±0.5% SPI; UART33±0.5% SPI; UART33±0.5% LIN; SPI; UART33±0.5% LIN; SPI; UART33±0.5% LIN; SPI; UART33±0.5% LIN; SPI; UART33±0.5% SPI; UART33±0.5% SPI; UART33±0.5% SPI; UART33±0.5% SPI; UART33±0.5% LIN; SPI; UART33±0.5% LIN; SPI; UART33±0.5% LIN; SPI; UART33±0.5% LIN; SPI; UART33±0.5% SPI; UART33±0.5% SPI; UART33±0.5% SPI; UART33±0.5% SPI; UART33±0.5% LIN; SPI; UART33±0.5% LIN; SPI; UART33±0.5% LIN; SPI; UART33±0.5% LIN; SPI; UART33±0.5% SPI; UART33±0.5% SPI; UART33±0.5% SPI; UART33±0.5% SPI; UART33±0.5% I2C; LIN; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; SPI; UART46±0.5%I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% CAN; I2C; LIN; SPI; UART46±0.5% CAN; I2C; LIN; SPI; UART46±0.5% CAN; I2C; SPI; UART46±0.5% CAN; I2C; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% CAN; I2C; LIN; SPI; UART46±0.5% CAN; I2C; LIN; SPI; UART46±0.5% CAN; I2C; SPI; UART46±0.5% CAN; I2C; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% CAN; I2C; LIN; SPI; UART46±0.5% CAN; I2C; LIN; SPI; UART46±0.5% CAN; I2C; LIN; SPI; UART46±0.5% CAN; I2C; LIN; SPI; UART46±0.5% CAN; I2C; SPI; UART46±0.5% CAN; I2C; SPI; UART46±0.5% CAN; I2C; SPI; UART46±0.5% CAN; I2C; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% CAN; I2C; LIN; SPI; UART46±0.5% CAN; I2C; LIN; SPI; UART46±0.5% CAN; I2C; LIN; SPI; UART46±0.5% CAN; I2C; LIN; SPI; UART46±0.5% CAN; I2C; SPI; UART46±0.5% CAN; I2C; SPI; UART46±0.5% CAN; I2C; SPI; UART46±0.5% CAN; I2C; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5%I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% CAN; EMIF; I2C; SPI; UART46±0.5% CAN; EMIF; I2C; SPI; UART46±0.5% EMIF; I2C; LIN; SPI; UART46±0.5% EMIF; I2C; LIN; SPI; UART46±0.5% EMIF; I2C; SPI; UART46±0.5% EMIF; I2C; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% CAN; EMIF; I2C; SPI; UART46±0.5% CAN; EMIF; I2C; SPI; UART46±0.5% EMIF; I2C; LIN; SPI; UART46±0.5% EMIF; I2C; LIN; SPI; UART46±0.5% EMIF; I2C; SPI; UART46±0.5% EMIF; I2C; SPI; UART46±0.5%CAN; EMIF; I2C; LIN; SPI; UART; 2 x UART 612±0.5%CAN; EMIF; I2C; LIN; SPI; UART; 2 x UART 612±0.5%CAN; EMIF; I2C; LIN; SPI; UART; 2 x UART 612±0.5%CAN; EMIF; I2C; LIN; SPI; UART; 2 x UART 612±0.5%EMIF; I2C; SPI; UART; 2 x UART612±0.5% EMIF; I2C; SPI; UART; 2 x UART612±0.5% EMIF; I2C; SPI; UART; 2 x UART612±0.5% EMIF; I2C; SPI; UART; 2 x UART612±0.5% CAN; I2C; LIN; SPI; UART; 2 x UART612±0.5% CAN; I2C; LIN; SPI; UART; 2 x UART612±0.5% CAN; I2C; LIN; SPI; UART; 2 x UART612±0.5% CAN; I2C; LIN; SPI; UART; 2 x UART612±0.5% I2C; SPI; UART; 2 x UART612±0.5% I2C; SPI; 2 x UART612±0.5% I2C; SPI; UART; 2 x UART612±0.5% I2C; SPI; UART; 2 x UART612±0.5%CAN; EMIF; I2C; LIN; SPI; UART; 2 x UART 612±0.5%CAN; EMIF; I2C; LIN; SPI; UART; 2 x UART 612±0.5%CAN; EMIF; I2C; LIN; SPI; UART; 2 x UART 612±0.5%CAN; EMIF; I2C; LIN; SPI; UART; 2 x UART 612±0.5%EMIF; I2C; SPI; UART; 2 x UART612±0.5% EMIF; I2C; SPI; UART; 2 x UART612±0.5% EMIF; I2C; SPI; UART; 2 x UART612±0.5% EMIF; I2C; SPI; UART; 2 x UART612±0.5% CAN; I2C; LIN; SPI; UART; 2 x UART612±0.5% CAN; I2C; LIN; SPI; UART; 2 x UART612±0.5% CAN; I2C; LIN; SPI; UART; 2 x UART612±0.5% CAN; I2C; LIN; SPI; UART; 2 x UART612±0.5% I2C; SPI; UART; 2 x UART612±0.5% I2C; SPI; UART; 2 x UART612±0.5% I2C; SPI; UART; 2 x UART612±0.5%I2C; SPI; UART; 2 x UART612±0.5%CAN; EMIF; I2C; LIN; SPI; UART; 2 x UART 612±0.5%CAN; EMIF; I2C; LIN; SPI; UART; 2 x UART 612±0.5%EMIF; I2C; SPI; UART; 2 x UART612±0.5% EMIF; I2C; SPI; UART; 2 x UART612±0.5%CAN; EMIF; I2C; LIN; SPI; UART; 2 x UART 612±0.5%CAN; EMIF; I2C; LIN; SPI; UART; 2 x UART 612±0.5%EMIF; I2C; SPI; UART; 2 x UART612±0.5% EMIF; I2C; SPI; UART; 2 x UART612±0.5% EMIF; I2C; SPI; UART43±2% EMIF; I2C; SPI; UART43±2% EMIF; I2C; SPI; UART43±2% EMIF; I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% EMIF; I2C; SPI; UART43±2% EMIF; I2C; SPI; UART43±2% EMIF; I2C; SPI; UART43±2% EMIF; I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART———I2C; SPI; UART———I2C; SPI; UART———I2C; SPI; UART———I2C; SPI; UART———I2C; SPI; UART———I2C; SPI; UART33±2% I2C; SPI; UART33±2% I2C; SPI; UART33±2% I2C; SPI; UART33±2% I2C; SPI; UART33±2% I2C; SPI; UART33±2% I2C; SPI; UART33±2% I2C; SPI; UART33±2% I2C; SPI; UART33±2% I2C; SPI; UART33±2%。

单片机之选型（8051兼容的单片机）Acer LabM6032 双数据指针，UART，32根I/O口线，3定时/计数器，6个中断源/2级优先中断级，256字节IDATA RAM（片内数据RAM），256字节片上XRAM（片内扩展数据RAM）。

M6759 双数据指针，UART，32根I/O口线，3定时/计数器，6个中断源/2级优先中断级，64K字节Flash ROM，256字节IDATA RAM（片内数据RAM），256字节片上XRAM（片内扩展数据RAM）。

Aeroflex UTMCUT69RH05 1 基于8051的抗辐射微控制器，3定时/计数器，WDT，7个中断源，256字节片上RAM，32根I/O口线。

Analog DevicesADuC812 8通道高精度12位ADC，2通道12位DAC，片上DMA控制器，32根I/O口线，3定时/计数器，WDT，SPI，UART，9个中断源/2级优先中断级，8K Flash EEPROM 程序存储器，640字节数据Flash EEPROM，256字节片上RAM，外部数据存储器分组寻址，地址空间达16M字节。

ADuC814 6通道高精度12位ADC，2通道12位DAC，片上DMA控制器，11根I/O口线，3定时/计数器，WDT，SPI，UART，9个中断源/2级优先中断级，时间间隔计数器，8K Flash EEPROM程序存储器，256字节片上RAM，640字节数据Flash EEPROM，外部数据存储器分组寻址，地址空间达16M字节。

ADuC816 2通道16位ADC，12-bit DAC，32根I/O口线，3定时/计数器，WDT，SPI，UART，PLL（锁相环）单元，片上温度传感器，10个中断源/2级优先中断级，双传感器激励电流源，8K Flash EEPROM程序存储器，256字节片上RAM，640字节数据Flash EEPROM，外部数据存储器分组寻址，地址空间达16M字节。

TCK TMS TDI TDO AV+AV+VDD VDD VDD DGND DGND DGND AGND AGND /RSTXTAL1XTAL2P2.0P2.7P1.0/AIN1.0P1.7/AIN1.7P0.0P0.7DAC1AIN0.0AIN0.1AIN0.2AIN0.3AIN0.4AIN0.5AIN0.6AIN0.7DAC0CP0+CP0-CP1+CP1-VREF P3.0P3.7MONENVREF1VREFD VREF0P7.0/D0P7.7/D7P5.0/A0P5.7/A7P6.0/A8P6.7/A15P4.5/ALE P4.6/RD P4.7/WR P4.0P4.4ANALOG PERIPHERALS-12-bit ADC±1LSB INL; No Missing CodesProgrammable Throughput up to 100kspsEight External Inputs; Programmable as Single-Ended orDifferentialProgrammable Amplifier Gain: 16, 8, 4, 2, 1, 0.5 Data Dependent Windowed Interrupt Generator Built-in Temperature Sensor (± 3°C) -8-bit ADC±1LSB INL; No Missing CodesProgrammable Throughput up to 500ksps Eight External InputsProgrammable Amplifier Gain: 4, 2, 1, 0.5 - Two 12-bit DACsCan Synchronize Outputs to Timers for Jitter-Free WaveformGeneration - Two Comparators- Internal Voltage Reference- VDD Monitor/Brown-out DetectorON-CHIP JTAG DEBUG & BOUNDRY SCAN- On-Chip Debug Circuitry Facilitates Full Speed, Non-Intrusive In-System Debug (No Emulator Required!)- Provides Breakpoints, Single Stepping, Watchpoints, Stack Monitor - Inspect/Modify Memory and Registers- Superior Performance to Emulation Systems Using ICE-Chips, Target Pods, and Sockets- IEEE1149.1 Compliant Boundary Scan -Low Cost, Complete Development KitHIGH SPEED 8051 µC CORE- Pipelined Instruction Architecture; Executes 70% of Instructions in 1 or 2 System Clocks- Up to 100MIPS Throughput with 100MHz System Clock - Expanded Interrupt HandlerMEMORY- 8448 Bytes Internal Data RAM (256 + 8k)- 128k Bytes FLASH; In-System Programmable in 512-Byte Sectors - External Parallel Data Memory InterfaceDIGITAL PERIPHERALS- 64 Port I/O (All are 5V Tolerant with High Sink Current)- Hardware SMBus TM (I2C TM Compatible), SPI TM , and Two UART Serial Ports Available Concurrently- Programmable 16-bit Counter/Timer Array with Six Capture/Compare Modules- Five General Purpose 16-bit Counter/Timers- Dedicated Watch-Dog Timer; Bi-directional Reset - Real-Time Clock Mode using Timer 3 or PCACLOCK SOURCES- Internal Oscillator: 24.5Mhz, 2% Accuracy Supports UART Operation - On-Chip Programmable PLL: up to 100MHz - External Oscillator: Crystal, RC, C, or Clock SUPPLY VOLTAGE .........................2.7V to 3.6V - Typical Operating Current: 50mA @ 100MHz -Typical Stop Mode Current: <0.1uA100-Pin TQFPTemperature Range: –40°C to +85°C4.12.2002SELECTED ELECTRICAL SPECIFICATIONS TA = -40°C to +85°C unless otherwise specified.PARAMETER CONDITIONS MIN TYP MAX UNITSGLOBAL CHARACTERISTICS Supply Voltage 2.7 3.6 V Supply Current (CPU active) Clock=100MHz Clock=1MHz Clock=32kHz 50 1 25 mAmA µASupply Current (shutdown) Oscillator off; VDD Monitor Enabled Oscillator off; VDD Monitor Disabled 10 <0.1 µAµAClock Frequency Range DC 100 MHz INTERNAL CLOCKS Oscillator Frequency 24.0 24.5 25.0 MHz PLL Frequency 96 98 100 MHz A/D CONVERTERResolution 12 bits Integral Nonlinearity ± 1 LSB Differential Nonlinearity Guaranteed Monotonic ± 1 LSB Signal-to-Noise Plus Distortion 66 69 dB Throughput Rate 100 kspsD/A CONVERTERSResolution 12 bits Differential Nonlinearity Guaranteed Monotonic ± 1 LSB Output Settling Time 10 µS COMPARATORS Supply Current (each Comparator) 1.5 µA Response Time (CP+) – (CP-) = 100mV 4.0 µSC8051F120DK DEVELOPMENT KITSMBus is a trademark of Intel Corp.; I2C is a trademark of Philips Semiconductors, Inc.; SPI is a trademark of Motorola, Inc.。

Part No.MCU Core MHz Flash (kB)Ram (kB)DIG I/O C8051F00080512032 kB0.2532C8051F00180512032 kB0.2516C8051F00280512032 kB0.258C8051F00580512532 kB 2.2532C8051F00680512532 kB 2.2516C8051F00780512532 kB 2.258C8051F010******** kB0.2532C8051F01180512032 kB0.2516C8051F01280512032 kB0.258C8051F01580512532 kB 2.2532C8051F01680512532 kB 2.2516C8051F01780512532 kB 2.258C8051F01880512516 kB 1.2532C8051F01980512516 kB 1.2516C8051F020******** kB 4.2564C8051F021******** kB 4.2532C8051F022******** kB 4.2564C8051F023******** kB 4.2532C8051F04080512564 kB 4.2564C8051F0418******* kB 4.2532C8051F04280512564 kB 4.2564C8051F0438******* kB 4.2532C8051F04480512564 kB 4.2564C8051F0458******* kB 4.2532C8051F04680512532 kB 4.2564C8051F0478******* kB 4.2532C8051F06080512564 kB 4.2559C8051F06180512564 kB 4.2524C8051F06280512564 kB 4.2559C8051F06380512564 kB 4.2524C8051F06480512564 kB 4.2559C8051F06580512564 kB 4.2524C8051F06680512532 kB 4.2559C8051F06780512532 kB 4.2524C8051F1208051100128 kB864C8051F1218051100128 kB832C8051F1228051100128 kB864C8051F1238051100128 kB832C8051F124805150128 kB864C8051F125805150128 kB832C8051F126805150128 kB864C8051F127805150128 kB832C8051F1308051100128 kB864C8051F1318051100128 kB832C8051F132805110064 kB864C8051F133805110064 kB832C8051F2068051258 kB 1.2532C8051F2208051258 kB0.2532C8051F2218051258 kB0.2522C8051F2268051258 kB 1.2532C8051F2308051258 kB0.2532C8051F2318051258 kB0.2522C8051F2368051258 kB 1.2532C8051F300-GM8051258 kB0.258 C8051F300-GS8051258 kB0.258 C8051F301-GM8051258 kB0.258 C8051F301-GS8051258 kB0.258 C8051F302-GM8051258 kB0.258 C8051F302-GS8051258 kB0.258 C8051F303-GM8051258 kB0.258 C8051F303-GS8051258 kB0.258 C8051F304-GM805125 4 kB0.258 C8051F304-GS805125 4 kB0.258 C8051F305-GM805125 2 kB0.258 C8051F305-GS805125 2 kB0.258 C8051F31080512516 kB 1.2529 C8051F31180512516 kB 1.2525 C8051F3128051258 kB 1.2529 C8051F3138051258 kB 1.2525 C8051F3148051258 kB 1.2529 C8051F3158051258 kB 1.2525 C8051F31680512516 kB 1.2521 C8051F31780512516 kB 1.2521 C8051F32080512516 kB 2.2525 C8051F32180512516 kB 2.2521 C8051F32680512516 kB 1.515 C8051F32780512516 kB 1.515 C8051F330-GM8051258 kB0.7517 C8051F330-GP8051258 kB0.7517 C8051F3318051258 kB0.7517 C8051F332805125 4 kB0.7517 C8051F333805125 4 kB0.7517 C8051F334805125 2 kB0.7517 C8051F335805125 2 kB0.7517 C8051F33680512516 kB0.7517 C8051F33780512516 kB0.7517 C8051F33880512516 kB0.7521 C8051F33980512516 kB0.7521 C8051F340-GQ80515064 kB 4.2540 C8051F341-GQ80515032 kB 2.2540 C8051F342-GM80515064 kB 4.2525 C8051F342-GQ80515064 kB 4.2525 C8051F343-GM80515032 kB 2.2525 C8051F343-GQ80515032 kB 2.2525 C8051F344-GQ80512564 kB 4.2540 C8051F345-GQ80512532 kB 2.2540 C8051F346-GM80512564 kB 4.2525 C8051F346-GQ80512564 kB 4.2525 C8051F347-GM80512532 kB 2.2525 C8051F347-GQ80512532 kB 2.2525 C8051F348-GQ80512532 kB 2.2540 C8051F349-GM80512532 kB 2.2525 C8051F349-GQ80512532 kB 2.2525 C8051F34A-GM80515064 kB 4.2525 C8051F34A-GQ80515064 kB 4.2525 C8051F34B-GM80515032 kB 2.2525 C8051F34B-GQ80515032 kB 2.2525C8051F34D-GQ80515064 kB 5.2525 C8051F3508051508 kB0.7517 C8051F3518051508 kB0.7517 C8051F3528051508 kB0.7517 C8051F3538051508 kB0.7517 C8051F360805110032 kB 1.2539 C8051F361805110032 kB 1.2529 C8051F362805110032 kB 1.2525 C8051F363805110032 kB 1.2539 C8051F364805110032 kB 1.2529 C8051F365805110032 kB 1.2525 C8051F36680515032 kB 1.2529 C8051F36780515032 kB 1.2525 C8051F36880515016 kB 1.2529 C8051F36980515016 kB 1.2525 C8051F370-A-GM80515016 kB121 C8051F371-A-GM80515016 kB121 C8051F374-A-GM8051508 kB121 C8051F375-A-GM8051508 kB121 C8051F380-GQ80515064 kB 4.2540 C8051F381-GM80515064 kB 4.2525 C8051F381-GQ80515064 kB 4.2525 C8051F382-GQ80515032 kB 2.2540 C8051F383-GM80515032 kB 2.2525 C8051F383-GQ80515032 kB 2.2525 C8051F384-GQ80515064 kB 4.2540 C8051F385-GM80515064 kB 4.2525 C8051F385-GQ80515064 kB 4.2525 C8051F386-GQ80515032 kB 2.2540 C8051F387-GM80515032 kB 2.2525 C8051F387-GQ80515032 kB 2.2525 C8051F388-GQ80515064 kB 4.2540 C8051F389-GM80515064 kB 4.2525 C8051F389-GQ80515064 kB 4.2525 C8051F38A-GQ80515032 kB 2.2540 C8051F38B-GM80515032 kB 2.2525 C8051F38B-GQ80515032 kB 2.2525 C8051F38C-GM80515016 kB 2.2525 C8051F38C-GQ80515016 kB 2.2525 C8051F390-A-GM80515016 kB121 C8051F391-A-GM80515016 kB121 C8051F392-A-GM80515016 kB117 C8051F393-A-GM80515016 kB117 C8051F394-A-GM8051508 kB121 C8051F395-A-GM8051508 kB121 C8051F396-A-GM8051508 kB117 C8051F397-A-GM8051508 kB117 C8051F398-A-GM805150 4 kB117 C8051F399-A-GM805150 4 kB117 C8051F41080515032 kB 2.2524 C8051F41180515032 kB 2.2520 C8051F41280515016 kB 2.2524 C8051F41380515016 kB 2.2520C8051F500-AQ80515064 kB 4.2540 C8051F500-IM80515064 kB 4.2540 C8051F500-IQ80515064 kB 4.2540 C8051F501-AM80515064 kB 4.2540 C8051F501-AQ80515064 kB 4.2540 C8051F501-IM80515064 kB 4.2540 C8051F501-IQ80515064 kB 4.2540 C8051F502-AM80515064 kB 4.2525 C8051F502-AQ80515064 kB 4.2525 C8051F502-IM80515064 kB 4.2525 C8051F502-IQ80515064 kB 4.2525 C8051F503-AM80515064 kB 4.2525 C8051F503-AQ80515064 kB 4.2525 C8051F503-IM80515064 kB 4.2525 C8051F503-IQ80515064 kB 4.2525 C8051F504-AM80515032 kB 4.2540 C8051F504-AQ80515032 kB 4.2540 C8051F504-IM80515032 kB 4.2540 C8051F504-IQ80515032 kB 4.2540 C8051F505-AM80515032 kB 4.2540 C8051F505-AQ80515032 kB 4.2540 C8051F505-IM80515032 kB 4.2540 C8051F505-IQ80515032 kB 4.2540 C8051F506-AM80515032 kB 4.2525 C8051F506-AQ80515032 kB 4.2525 C8051F506-IM80515032 kB 4.2525 C8051F506-IQ80515032 kB 4.2525 C8051F507-AM80515032 kB 4.2525 C8051F507-AQ80515032 kB 4.2525 C8051F507-IM80515032 kB 4.2525 C8051F507-IQ80515032 kB 4.2525 C8051F508-AM80515064 kB 4.2533 C8051F508-IM80515064 kB 4.2533 C8051F509-AM80515064 kB 4.2533 C8051F509-IM80515064 kB 4.2533 C8051F510-AM80515032 kB 4.2533 C8051F510-IM80515032 kB 4.2533 C8051F511-AM80515032 kB 4.2533 C8051F511-IM80515032 kB 4.2533 C8051F520-C-AM8051258 kB0.256 C8051F520-C-IM8051258 kB0.256 C8051F521-C-AM8051258 kB0.256 C8051F521-C-IM8051258 kB0.256 C8051F523-C-AM805125 4 kB0.256 C8051F523-C-IM805125 4 kB0.256 C8051F524-C-AM805125 4 kB0.256 C8051F524-C-IM805125 4 kB0.256 C8051F526-C-AM805125 2 kB0.256 C8051F526-C-IM805125 2 kB0.256 C8051F527-C-AM805125 2 kB0.256 C8051F527-C-IM805125 2 kB0.256 C8051F530-C-AM8051258 kB0.2516 C8051F530-C-AT8051258 kB0.2516C8051F530-C-IM8051258 kB0.2516 C8051F530-C-IT8051258 kB0.2516 C8051F531-C-AM8051258 kB0.2516 C8051F531-C-AT8051258 kB0.2516 C8051F531-C-IM8051258 kB0.2516 C8051F531-C-IT8051258 kB0.2516 C8051F533-C-AM805125 4 kB0.2516 C8051F533-C-AT805125 4 kB0.2516 C8051F533-C-IM805125 4 kB0.2516 C8051F533-C-IT805125 4 kB0.2516 C8051F534-C-AM805125 4 kB0.2516 C8051F534-C-AT805125 4 kB0.2516 C8051F534-C-IM805125 4 kB0.2516 C8051F534-C-IT805125 4 kB0.2516 C8051F536-C-AM805125 2 kB0.2516 C8051F536-C-AT805125 2 kB0.2516 C8051F536-C-IM805125 2 kB0.2516 C8051F536-C-IT805125 2 kB0.2516 C8051F537-C-AM805125 2 kB0.2516 C8051F537-C-AT805125 2 kB0.2516 C8051F537-C-IM805125 2 kB0.2516 C8051F537-C-IT805125 2 kB0.2516 C8051F540-AM80515016 kB 1.2525 C8051F540-AQ80515016 kB 1.2525 C8051F540-IM80515016 kB 1.2525 C8051F540-IQ80515016 kB 1.2525 C8051F541-AM80515016 kB 1.2525 C8051F541-AQ80515016 kB 1.2525 C8051F541-IM80515016 kB 1.2525 C8051F541-IQ80515016 kB 1.2525 C8051F542-AM80515016 kB 1.2518 C8051F542-IM80515016 kB 1.2518 C8051F543-AM80515016 kB 1.2518 C8051F543-IM80515016 kB 1.2518 C8051F544-AM8051508 kB 1.2525 C8051F544-AQ8051508 kB 1.2525 C8051F544-IM8051508 kB 1.2525 C8051F544-IQ8051508 kB 1.2525 C8051F545-AM8051508 kB 1.2525 C8051F545-AQ8051508 kB 1.2525 C8051F545-IM8051508 kB 1.2525 C8051F545-IQ8051508 kB 1.2525 C8051F546-AM8051508 kB 1.2518 C8051F546-IM8051508 kB 1.2518 C8051F547-AM8051508 kB 1.2518 C8051F547-IM8051508 kB 1.2518 C8051F550-AM80515032 kB 2.2518 C8051F550-IM80515032 kB 2.2518 C8051F551-AM80515032 kB 2.2518 C8051F551-IM80515032 kB 2.2518 C8051F552-AM80515032 kB 2.2518 C8051F552-IM80515032 kB 2.2518 C8051F553-AM80515032 kB 2.2518 C8051F553-IM80515032 kB 2.2518C8051F554-IM80515016 kB 2.2518 C8051F555-AM80515016 kB 2.2518 C8051F555-IM80515016 kB 2.2518 C8051F556-AM80515016 kB 2.2518 C8051F556-IM80515016 kB 2.2518 C8051F557-AM80515016 kB 2.2518 C8051F557-IM80515016 kB 2.2518 C8051F560-AM80515032 kB 2.2525 C8051F560-AQ80515032 kB 2.2525 C8051F560-IM80515032 kB 2.2525 C8051F560-IQ80515032 kB 2.2525 C8051F561-AM80515032 kB 2.2525 C8051F561-AQ80515032 kB 2.2525 C8051F561-IM80515032 kB 2.2525 C8051F561-IQ80515032 kB 2.2525 C8051F562-AM80515032 kB 2.2525 C8051F562-AQ80515032 kB 2.2525 C8051F562-IM80515032 kB 2.2525 C8051F562-IQ80515032 kB 2.2525 C8051F563-AM80515032 kB 2.2525 C8051F563-AQ80515032 kB 2.2525 C8051F563-IM80515032 kB 2.2525 C8051F563-IQ80515032 kB 2.2525 C8051F564-AM80515016 kB 2.2525 C8051F564-AQ80515016 kB 2.2525 C8051F564-IM80515016 kB 2.2525 C8051F564-IQ80515016 kB 2.2525 C8051F565-AM80515016 kB 2.2525 C8051F565-AQ80515016 kB 2.2525 C8051F565-IM80515016 kB 2.2525 C8051F565-IQ80515016 kB 2.2525 C8051F566-AM80515016 kB 2.2525 C8051F566-AQ80515016 kB 2.2525 C8051F566-IM80515016 kB 2.2525 C8051F566-IQ80515016 kB 2.2525 C8051F567-AM80515016 kB 2.2525 C8051F567-AQ80515016 kB 2.2525 C8051F567-IM80515016 kB 2.2525 C8051F567-IQ80515016 kB 2.2525 C8051F568-AM80515032 kB 2.2533 C8051F568-IM80515032 kB 2.2533 C8051F569-AM80515032 kB 2.2533 C8051F569-IM80515032 kB 2.2533 C8051F570-AM80515032 kB 2.2533 C8051F570-IM80515032 kB 2.2533 C8051F571-AM80515032 kB 2.2533 C8051F571-IM80515032 kB 2.2533 C8051F572-AM80515016 kB 2.2533 C8051F572-IM80515016 kB 2.2533 C8051F573-AM80515016 kB 2.2533 C8051F573-IM80515016 kB 2.2533 C8051F574-AM80515016 kB 2.2533 C8051F574-IM80515016 kB 2.2533C8051F575-IM80515016 kB 2.2533 C8051F580-AM805150128 kB840 C8051F580-AQ805150128 kB840 C8051F580-IM805150128 kB840 C8051F580-IQ805150128 kB840 C8051F581-AM805150128 kB840 C8051F581-AQ805150128 kB840 C8051F581-IM805150128 kB840 C8051F581-IQ805150128 kB840 C8051F582-AM805150128 kB825 C8051F582-AQ805150128 kB825 C8051F582-IM805150128 kB825 C8051F582-IQ805150128 kB825 C8051F583-AM805150128 kB825 C8051F583-AQ805150128 kB825 C8051F583-IM805150128 kB825 C8051F583-IQ805150128 kB825 C8051F584-AM80515096 kB840 C8051F584-AQ80515096 kB840 C8051F584-IM80515096 kB840 C8051F584-IQ80515096 kB840 C8051F585-AM80515096 kB840 C8051F585-AQ80515096 kB840 C8051F585-IM80515096 kB840 C8051F585-IQ80515096 kB840 C8051F586-AM80515096 kB825 C8051F586-AQ80515096 kB825 C8051F586-IM80515096 kB825 C8051F586-IQ80515096 kB825 C8051F587-AM80515096 kB825 C8051F587-AQ80515096 kB825 C8051F587-IM80515096 kB825 C8051F587-IQ80515096 kB825 C8051F588-AM805150128 kB833 C8051F588-IM805150128 kB833 C8051F589-AM805150128 kB833 C8051F589-IM805150128 kB833 C8051F590-AM80515096 kB833 C8051F590-IM80515096 kB833 C8051F591-AM80515096 kB833 C8051F591-IM80515096 kB833 C8051F700-GQ80512515 kB0.554 C8051F701-GQ80512515 kB0.554 C8051F702-GQ80512516 kB0.554 C8051F703-GQ80512516 kB0.554 C8051F704-GM80512515 kB0.539 C8051F704-GQ80512515 kB0.539 C8051F705-GM80512515 kB0.539 C8051F705-GQ80512515 kB0.539 C8051F706-GM80512516 kB0.539 C8051F706-GQ80512516 kB0.539 C8051F707-GM80512516 kB0.539 C8051F707-GQ80512516 kB0.539C8051F709-GQ8051258 kB0.554 C8051F710-GQ8051258 kB0.554 C8051F711-GQ8051258 kB0.554 C8051F712-GM8051258 kB0.539 C8051F712-GQ8051258 kB0.539 C8051F713-GM8051258 kB0.539 C8051F713-GQ8051258 kB0.539 C8051F714-GM8051258 kB0.539 C8051F714-GQ8051258 kB0.539 C8051F715-GM8051258 kB0.539 C8051F715-GQ8051258 kB0.539 C8051F716-GM80512516 kB0.529 C8051F717-GM80512516 kB0.520 C8051F76080512532 kB8—C8051F76180512532 kB8—C8051F76280512532 kB8—C8051F76580512532 kB8—C8051F76680512532 kB8—C8051F76780512532 kB8—C8051F800-GM80512516 kB0.517 C8051F800-GU80512516 kB0.517 C8051F801-GM80512516 kB0.517 C8051F801-GU80512516 kB0.517 C8051F802-GM80512516 kB0.517 C8051F802-GU80512516 kB0.517 C8051F803-GS80512516 kB0.513 C8051F804-GS80512516 kB0.513 C8051F805-GS80512516 kB0.513 C8051F806-GM80512516 kB0.517 C8051F806-GU80512516 kB0.517 C8051F807-GM80512516 kB0.517 C8051F807-GU80512516 kB0.517 C8051F808-GM80512516 kB0.517 C8051F808-GU80512516 kB0.517 C8051F809-GS80512516 kB0.513 C8051F810-GS80512516 kB0.513 C8051F811-GS80512516 kB0.513 C8051F812-GM8051258 kB0.517 C8051F812-GU8051258 kB0.517 C8051F813-GM8051258 kB0.517 C8051F813-GU8051258 kB0.517 C8051F814-GM8051258 kB0.517 C8051F814-GU8051258 kB0.517 C8051F815-GS8051258 kB0.513 C8051F816-GS8051258 kB0.513 C8051F817-GS8051258 kB0.513 C8051F818-GM8051258 kB0.517 C8051F818-GU8051258 kB0.517 C8051F819-GM8051258 kB0.517 C8051F819-GU8051258 kB0.517 C8051F820-GM8051258 kB0.517 C8051F820-GU8051258 kB0.517 C8051F821-GS8051258 kB0.513C8051F823-GS8051258 kB0.513 C8051F824-GS8051258 kB0.2513 C8051F825-GS8051258 kB0.2513 C8051F826-GS8051258 kB0.2513 C8051F827-GS8051258 kB0.2513 C8051F828-GS8051258 kB0.2513 C8051F829-GS8051258 kB0.2513 C8051F830-GS805125 4 kB0.2513 C8051F831-GS805125 4 kB0.2513 C8051F832-GS805125 4 kB0.2513 C8051F833-GS805125 4 kB0.2513 C8051F834-GS805125 4 kB0.2513 C8051F835-GS805125 4 kB0.2513 C8051F850-C-GM8051258 kB0.516 C8051F850-C-GU8051258 kB0.518 C8051F851-C-GM805125 4 kB0.516 C8051F851-C-GU805125 4 kB0.518 C8051F852-C-GM805125 2 kB0.2516 C8051F852-C-GU805125 2 kB0.2518 C8051F853-C-GM8051258 kB0.516 C8051F853-C-GU8051258 kB0.518 C8051F854-C-GM805125 4 kB0.516 C8051F854-C-GU805125 4 kB0.518 C8051F855-C-GM805125 2 kB0.2516 C8051F855-C-GU805125 2 kB0.2518 C8051F860-C-GS8051258 kB0.513 C8051F861-C-GS805125 4 kB0.513 C8051F862-C-GS805125 2 kB0.2513 C8051F863-C-GS8051258 kB0.513 C8051F864-C-GS805125 4 kB0.513 C8051F865-C-GS805125 2 kB0.2513 C8051F901-GM8051258 kB0.7516C8051F901-GU8051258 kB0.7516C8051F902-GM8051258 kB0.7516C8051F902-GU8051258 kB0.7516C8051F911-GM80512516 kB0.7516C8051F911-GU80512516 kB0.7516C8051F912-GM80512516 kB0.7516C8051F912-GU80512516 kB0.7516C8051F920-GM80512532 kB 4.2524C8051F920-GQ80512532 kB 4.2524C8051F921-GM80512532 kB 4.2516C8051F930-GM80512564 kB 4.2524 C8051F930-GQ80512564 kB 4.2524 C8051F931-GM80512564 kB 4.2516 C8051F960-B-GM805125128 kB857 C8051F960-B-GQ805125128 kB857 C8051F961-B-GM805125128 kB834 C8051F962-B-GM805125128 kB857 C8051F962-B-GQ805125128 kB857 C8051F963-B-GM805125128 kB834 C8051F964-B-GM80512564 kB857 C8051F964-B-GQ80512564 kB857 C8051F965-B-GM80512564 kB834 C8051F966-B-GM80512532 kB857 C8051F966-B-GQ80512532 kB857 C8051F967-B-GM80512532 kB834 C8051F968-B-GM80512516 kB 4.2557 C8051F968-B-GQ80512516 kB 4.2557 C8051F969-B-GM80512516 kB 4.2534 C8051F970-A-GM80512532 kB843 C8051F971-A-GM80512532 kB828 C8051F972-A-GM80512532 kB819 C8051F973-A-GM80512516 kB443 C8051F974-A-GM80512516 kB428 C8051F975-A-GM80512516 kB419 C8051F980-GM8051258 kB0.516 C8051F981-GM8051258 kB0.516 C8051F982-GM805125 4 kB0.516 C8051F983-GM805125 4 kB0.516 C8051F985-GM805125 2 kB0.516 C8051F986-GM8051258 kB0.517 C8051F986-GU8051258 kB0.517 C8051F987-GM8051258 kB0.517 C8051F987-GU8051258 kB0.517C8051F988-GM805125 4 kB0.517 C8051F988-GU805125 4 kB0.517 C8051F989-GM805125 4 kB0.517 C8051F989-GU805125 4 kB0.517 C8051F990-GM8051258 kB0.516 C8051F991-GM8051258 kB0.516 C8051F996-GM8051258 kB0.517 C8051F996-GU8051258 kB0.517 C8051F997-GM8051258 kB0.517 C8051F997-GU8051258 kB0.517Communications Timers (16-bit)PCAChannelsInternalOscI2C; SPI; UART45±20% I2C; SPI; UART45±20% I2C; SPI; UART45±20% I2C; SPI; UART45±20% I2C; SPI; UART45±20% I2C; SPI; UART45±20% I2C; SPI; UART45±20% I2C; SPI; UART45±20% I2C; SPI; UART45±20% I2C; SPI; UART45±20% I2C; SPI; UART45±20% I2C; SPI; UART45±20% I2C; SPI; UART45±20% I2C; SPI; UART45±20% EMIF; I2C; SPI; UART; 2 x UART55±20% EMIF; I2C; SPI; UART; 2 x UART55±20% EMIF; I2C; SPI; UART; 2 x UART55±20% EMIF; I2C; SPI; UART; 2 x UART55±20% CAN; EMIF; I2C; SPI; UART; 2 x UART56±2% CAN; EMIF; I2C; SPI; UART; 2 x UART56±2% CAN; EMIF; I2C; SPI; UART; 2 x UART56±2% CAN; EMIF; I2C; SPI; UART; 2 x UART56±2% CAN; EMIF; I2C; SPI; UART; 2 x UART56±2% CAN; EMIF; I2C; SPI; UART; 2 x UART56±2% CAN; EMIF; I2C; SPI; UART; 2 x UART56±2% CAN; EMIF; I2C; SPI; UART; 2 x UART56±2% CAN; EMIF; I2C; SPI; UART; 2 x UART56±2% CAN; I2C; SPI; UART; 2 x UART56±2% CAN; EMIF; I2C; SPI; UART; 2 x UART56±2% CAN; I2C; SPI; UART; 2 x UART56±2% EMIF; I2C; SPI; UART; 2 x UART56±2% I2C; SPI; UART; 2 x UART56±2% EMIF; I2C; SPI; UART; 2 x UART56±2% I2C; SPI; UART; 2 x UART56±2% EMIF; I2C; SPI; UART; 2 x UART56±2% EMIF; I2C; SPI; UART; 2 x UART56±2% EMIF; I2C; SPI; UART; 2 x UART56±2% EMIF; I2C; SPI; UART; 2 x UART56±2% EMIF; I2C; SPI; UART; 2 x UART56±2% EMIF; I2C; SPI; UART; 2 x UART56±2% EMIF; I2C; SPI; UART; 2 x UART56±2% EMIF; I2C; SPI; UART; 2 x UART56±2% EMIF; I2C; SPI; UART; 2 x UART56±2% EMIF; I2C; SPI; UART; 2 x UART56±2% EMIF; I2C; SPI; UART; 2 x UART56±2% EMIF; I2C; SPI; UART; 2 x UART56±2% SPI; UART3—±20% SPI; UART3—±20% SPI; UART3—±20% SPI; UART3—±20% SPI; UART3—±20% SPI; UART3—±20% SPI; UART3—±20%I2C; UART33±2% I2C; UART33±2% I2C; UART33±2% I2C; UART33±2% I2C; UART33±20% I2C; UART33±20% I2C; UART33±20% I2C; UART33±20% I2C; UART33±20% I2C; UART33±20% I2C; UART33±20% I2C; UART33±20% I2C; SPI; UART45±2% I2C; SPI; UART45±2% I2C; SPI; UART45±2% I2C; SPI; UART45±2% I2C; SPI; UART45±2% I2C; SPI; UART45±2% I2C; SPI; UART45±2% I2C; SPI; UART45±2% I2C; SPI; UART; USB45±1.5% I2C; SPI; UART; USB45±1.5% UART; USB2—±1.5% UART; USB2—±1.5% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% EMIF; I2C; SPI; UART; 2 x UART; USB45±1.5% EMIF; I2C; SPI; UART; 2 x UART; USB45±1.5% I2C; SPI; UART; USB45±1.5% I2C; SPI; UART; USB45±1.5% I2C; SPI; UART; USB45±1.5% I2C; SPI; UART; USB45±1.5% EMIF; I2C; SPI; UART; 2 x UART; USB45±1.5% EMIF; I2C; SPI; UART; 2 x UART; USB45±1.5% I2C; SPI; UART; USB45±1.5% I2C; SPI; UART; USB45±1.5% I2C; SPI; UART; USB45±1.5% I2C; SPI; UART; USB45±1.5% EMIF; I2C; SPI; UART; 2 x UART; USB45±1.5% I2C; SPI; UART; USB45±1.5% I2C; SPI; UART; USB45±1.5% I2C; SPI; UART; 2 x UART; USB45±1.5% I2C; SPI; UART; 2 x UART; USB45±1.5% I2C; SPI; UART; 2 x UART; USB45±1.5% I2C; SPI; UART; 2 x UART; USB45±1.5%EMIF; I2C; SPI; UART; 2 x UART; USB45±1.5% I2C; SPI; UART; USB45±1.5% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% EMIF; I2C; SPI; UART46±2% I2C; SPI; UART46±2% I2C; SPI; UART46±2% EMIF; I2C; SPI; UART46±2% I2C; SPI; UART46±2% I2C; SPI; UART46±2% I2C; SPI; UART46±2% I2C; SPI; UART46±2% I2C; SPI; UART46±2% I2C; SPI; UART46±2% I2C; 2 x I2C; SPI; UART63±2% I2C; 2 x I2C; SPI; UART63±2% I2C; 2 x I2C; SPI; UART63±2% I2C; 2 x I2C; SPI; UART63±2% I2C; 2 x I2C; SPI; UART; 2 x UART; USB65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART; USB65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART; USB65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART; USB65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART; USB65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART; USB65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART; USB65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART; USB65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART; USB65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART; USB65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART; USB65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART; USB65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART; USB65±1.5% I2C; 2 x I2C; SPI; UART; 2 x UART; USB65±1.5% I2C; 2 x I2C; SPI; UART63±2% I2C; 2 x I2C; SPI; UART63±2% I2C; 2 x I2C; SPI; UART63±2% I2C; 2 x I2C; SPI; UART63±2% I2C; 2 x I2C; SPI; UART63±2% I2C; 2 x I2C; SPI; UART63±2% I2C; 2 x I2C; SPI; UART63±2% I2C; 2 x I2C; SPI; UART63±2% I2C; 2 x I2C; SPI; UART63±2% I2C; 2 x I2C; SPI; UART63±2% I2C; SPI; UART46±2% I2C; SPI; UART46±2% I2C; SPI; UART46±2% I2C; SPI; UART46±2%CAN; EMIF; I2C; LIN; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% EMIF; I2C; SPI; UART46±0.5% EMIF; I2C; SPI; UART46±0.5% EMIF; I2C; SPI; UART46±0.5% EMIF; I2C; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% EMIF; I2C; SPI; UART46±0.5% EMIF; I2C; SPI; UART46±0.5% EMIF; I2C; SPI; UART46±0.5% EMIF; I2C; SPI; UART46±0.5% CAN; I2C; LIN; SPI; UART46±0.5% CAN; I2C; LIN; SPI; UART46±0.5% CAN; I2C; LIN; SPI; UART46±0.5% CAN; I2C; LIN; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% EMIF; I2C; SPI; UART46±0.5% EMIF; I2C; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% EMIF; I2C; SPI; UART46±0.5% EMIF; I2C; SPI; UART46±0.5% LIN; SPI; UART33±0.5% LIN; SPI; UART33±0.5% SPI; UART33±0.5% SPI; UART33±0.5% LIN; SPI; UART33±0.5% LIN; SPI; UART33±0.5% SPI; UART33±0.5% SPI; UART33±0.5% LIN; SPI; UART33±0.5% LIN; SPI; UART33±0.5% SPI; UART33±0.5% SPI; UART33±0.5% LIN; SPI; UART33±0.5% LIN; SPI; UART33±0.5%LIN; SPI; UART33±0.5% SPI; UART33±0.5% SPI; UART33±0.5% SPI; UART33±0.5% SPI; UART33±0.5% LIN; SPI; UART33±0.5% LIN; SPI; UART33±0.5% LIN; SPI; UART33±0.5% LIN; SPI; UART33±0.5% SPI; UART33±0.5% SPI; UART33±0.5% SPI; UART33±0.5% SPI; UART33±0.5% LIN; SPI; UART33±0.5% LIN; SPI; UART33±0.5% LIN; SPI; UART33±0.5% LIN; SPI; UART33±0.5% SPI; UART33±0.5% SPI; UART33±0.5% SPI; UART33±0.5% SPI; UART33±0.5% I2C; LIN; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% CAN; I2C; LIN; SPI; UART46±0.5% CAN; I2C; LIN; SPI; UART46±0.5% CAN; I2C; SPI; UART46±0.5% CAN; I2C; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5%CAN; I2C; LIN; SPI; UART46±0.5% CAN; I2C; SPI; UART46±0.5% CAN; I2C; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% CAN; I2C; LIN; SPI; UART46±0.5% CAN; I2C; LIN; SPI; UART46±0.5% CAN; I2C; LIN; SPI; UART46±0.5% CAN; I2C; LIN; SPI; UART46±0.5% CAN; I2C; SPI; UART46±0.5% CAN; I2C; SPI; UART46±0.5% CAN; I2C; SPI; UART46±0.5% CAN; I2C; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% CAN; I2C; LIN; SPI; UART46±0.5% CAN; I2C; LIN; SPI; UART46±0.5% CAN; I2C; LIN; SPI; UART46±0.5% CAN; I2C; LIN; SPI; UART46±0.5% CAN; I2C; SPI; UART46±0.5% CAN; I2C; SPI; UART46±0.5% CAN; I2C; SPI; UART46±0.5% CAN; I2C; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; LIN; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% I2C; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% CAN; EMIF; I2C; SPI; UART46±0.5% CAN; EMIF; I2C; SPI; UART46±0.5% EMIF; I2C; LIN; SPI; UART46±0.5% EMIF; I2C; LIN; SPI; UART46±0.5% EMIF; I2C; SPI; UART46±0.5% EMIF; I2C; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% CAN; EMIF; I2C; LIN; SPI; UART46±0.5% CAN; EMIF; I2C; SPI; UART46±0.5% CAN; EMIF; I2C; SPI; UART46±0.5% EMIF; I2C; LIN; SPI; UART46±0.5% EMIF; I2C; LIN; SPI; UART46±0.5%EMIF; I2C; SPI; UART46±0.5%CAN; EMIF; I2C; LIN; SPI; UART; 2 x UART 612±0.5%CAN; EMIF; I2C; LIN; SPI; UART; 2 x UART 612±0.5%CAN; EMIF; I2C; LIN; SPI; UART; 2 x UART 612±0.5%CAN; EMIF; I2C; LIN; SPI; UART; 2 x UART 612±0.5%EMIF; I2C; SPI; UART; 2 x UART612±0.5% EMIF; I2C; SPI; UART; 2 x UART612±0.5% EMIF; I2C; SPI; UART; 2 x UART612±0.5% EMIF; I2C; SPI; UART; 2 x UART612±0.5% CAN; I2C; LIN; SPI; UART; 2 x UART612±0.5% CAN; I2C; LIN; SPI; UART; 2 x UART612±0.5% CAN; I2C; LIN; SPI; UART; 2 x UART612±0.5% CAN; I2C; LIN; SPI; UART; 2 x UART612±0.5% I2C; SPI; UART; 2 x UART612±0.5% I2C; SPI; 2 x UART612±0.5% I2C; SPI; UART; 2 x UART612±0.5% I2C; SPI; UART; 2 x UART612±0.5%CAN; EMIF; I2C; LIN; SPI; UART; 2 x UART 612±0.5%CAN; EMIF; I2C; LIN; SPI; UART; 2 x UART 612±0.5%CAN; EMIF; I2C; LIN; SPI; UART; 2 x UART 612±0.5%CAN; EMIF; I2C; LIN; SPI; UART; 2 x UART 612±0.5%EMIF; I2C; SPI; UART; 2 x UART612±0.5% EMIF; I2C; SPI; UART; 2 x UART612±0.5% EMIF; I2C; SPI; UART; 2 x UART612±0.5% EMIF; I2C; SPI; UART; 2 x UART612±0.5% CAN; I2C; LIN; SPI; UART; 2 x UART612±0.5% CAN; I2C; LIN; SPI; UART; 2 x UART612±0.5% CAN; I2C; LIN; SPI; UART; 2 x UART612±0.5% CAN; I2C; LIN; SPI; UART; 2 x UART612±0.5% I2C; SPI; UART; 2 x UART612±0.5% I2C; SPI; UART; 2 x UART612±0.5% I2C; SPI; UART; 2 x UART612±0.5% I2C; SPI; UART; 2 x UART612±0.5%CAN; EMIF; I2C; LIN; SPI; UART; 2 x UART 612±0.5%CAN; EMIF; I2C; LIN; SPI; UART; 2 x UART 612±0.5%EMIF; I2C; SPI; UART; 2 x UART612±0.5% EMIF; I2C; SPI; UART; 2 x UART612±0.5%CAN; EMIF; I2C; LIN; SPI; UART; 2 x UART 612±0.5%CAN; EMIF; I2C; LIN; SPI; UART; 2 x UART 612±0.5%EMIF; I2C; SPI; UART; 2 x UART612±0.5% EMIF; I2C; SPI; UART; 2 x UART612±0.5% EMIF; I2C; SPI; UART43±2% EMIF; I2C; SPI; UART43±2% EMIF; I2C; SPI; UART43±2% EMIF; I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2% I2C; SPI; UART43±2%。

1。

系统概论C8051 F04X 系列单片机是集成在一块芯片上的混合信号系统级单片机，分64个I/O端口管脚（如C8051F040/2）或者32个I/O端口管脚（如C8051F041/3)两类，同时有一个CAN2。

0B 集成控制器。

其最突出的特征见下表，涉及的主要设备特征在1。

1中详解。

25MIPS高速流水线式CIP-51控制器内核. CAN2。

0B 控制对应的有32个信息对象,且每一个都有它自己的屏蔽位。

在系统，全速，非插入式调试接口。

有12位的ADC（C8051F040/1）或10位的ADC(C8051F042/3）,带有PGA和模拟复用开关。

对于12位的ADC(峰峰值为60伏）的高压差分放大输入可通过编程得到。

有8位的多通道DAC,带有PGA和模拟复用开关. 有两个12位DAC，通过编程更新时序。

64KB的可编程FLASH存储器. RAM可存储4352（4096+256)字节。

外部内存接口可寻址64K字节. SPI，SMBus/I2C和（2)UART串行接口通过硬件实现。

5个16位通用定时器。

可编程计数/定时阵列有6个捕捉/比较模块. 片内有看门狗定时器,VDD监视器，温度传感器由于有片内VDD监视器，看门狗定时器和时钟震荡器,C8051F04X系列单片机称得上是真正独立的片上系统。

通过使用软件可以用程序很好的管理模拟和数字外设FLASH存储器甚至还有在系统重新编程能力,可提供非易失数据存储，并允许现场更新8051程序。

片内JTAG调试支持功能允许对安装在最终应用系统上的单片机进行非侵入失式（不占用片内资源），全速在系统调试.该调试系统支持和修改存储器和寄存器，支持断点,观察点，单步及运行和停机命令。

在使用JTAG调试时所有的模拟和数字外设都可全功能运行。

每个单片机都可在工业温度范围—45—+85℃内采用2。

7伏到3.6V 的工作电压，端口I/O，/RST和JTAM引脚允许5V的输入信号电压.C8051F040/2为100脚封装，C8051F041/3为64脚TQFP封装（原理框图见图1。

Engineering for a mixed-signal world.SPRING 2013Engineering for a mixed-signal world.Mixed-Signal 8-bit and 32-bit Microcontrollers /MCUSPRING 2013MICROCONTROLLERPRODUCT SELECTOR GUIDE2 / M I C R O C O N T R O L L E R S E L EC T O R G U I D EProduct Selector Tables32-bit Microcontroller ProductsREQUEST SAMPLES AND DOWNLOAD DOCUMENTATION AT /32bit-mcu™™™M I C R O C O N T R O L L E R S E L EC T O R G U I D E /3®®REQUEST SAMPLES AND DOWNLOAD DOCUMENTATION AT /mcu4 / M I C R O C O N T R O L L E R S E L EC T O R G U I D EM I C R O C O N T R O L L E R S E L EC T O R G U I D E / 56 / M I C R O C O N T R O L L E R S E L EC T O R G U I D EM I C R O C O N T R O L L E R S E L EC T O R G U I D E / 78 / M I C R O C O N T R O L L E R S E L EC T O R G U I D EM I C R O C O N T R O L L E R S E L EC T O R G U I D E / 910 / M I C R O C O N T R O L L E R S E L E C T O R G U I D ELow-Power MCUsM I C R O C O N T R O L L E R S E L EC T O R G U I D E / 1112 / M I C R O C O N T R O L L E R S E L E C T O R G U I D EM I C R O C O N T R O L L E R S E L EC T O R G U I D E / 1314 / M I C R O C O N T R O L L E R S E L E C T O R G U I D EM I C R O C O N T R O L L E R S E L EC T O R G U I D E /15Precision32 AppBuilder Rapid Prototyping UtilitySilicon Labs’ Precision32 AppBuilder graphical rapid prototyping and code generation utility helps designers get up and runningquickly. Designers can easily set-up and adjust pin configuration, map peripherals, configure clocking trees and generate source code allwithout wading through programming register bits in the data sheet. A sophisticated error checking engine validates peripheral properties and pin assignments, and provides real-time feedback when conflicts are detected.Last minute changes… No problem. New peripherals can be easilyadded with simple firmware modifications so developers won’t have to work weekends to try to accommodate new features.Precision32 Integrated Development EnvironmentSilicon Labs’ Eclipse-based IDE includes a full compiler, debugger and an online dashboard for application-critical information such as a software libraries with example code, data sheets, schematics, PCB footprints, application notes, active version tracking andautomatic updates. These tools are available for free, without code size or time restrictions.Precision32™ 32-bit Microcontroller SoftwareFIND THE TOOLS YOU NEED TO HELP WITH YOUR ENTIRE PROJECT /32bit-softwareSilicon Labs 8-bit IDEThe Silicon Labs Integrated Development Environment (IDE) is a complete, stand-alone software program that includes the items following:The IDE interfaces to third party development tool chains to provide system designers a complete embedded software development environment. The IDE and other development tools run under the Windows 2000, Windows XP and Windows Server 2003 operating systems and support the entire MCU portfolio.• 4 kB C compiler included • Source code editor • Project manager• Keil 8051 macro assembler and linker • Device programmer• Supports full-speed, non-intrusive, in-circuit debug logic • Source-level debug• Variable watch window • Real-time breakpoints• Conditional memory watchpoints • Memory and register inspect/modify • Supports third-party development tools • Single-step and animated execution modes8-bit Microcontroller SoftwareFIND THE TOOLS YOU NEED TO HELP WITH YOUR ENTIRE PROJECT /8bit-software16 / M I C R O C O N T R O L L E R S E L E C T O R G U I D EHardware SupportFIND THE TOOLS YOU NEED TO HELP WITH YOUR ENTIRE PROJECT /MCU Development KitsSilicon Labs offers complete tools to help designersthroughout the entire project. All microcontroller solutions offerhardware and software platforms to easily set up and configure,compile and debug a project. Full documentation and a broadrange of third-party compilers and development tools areavailable. Software stacks provide networking support formulti-node metering networks. Software simulation tools canestimate power consumption and determine expected batterylife. /devkitsComplete development/prototyping system includes the following:• Prototyping/demonstration board• Integrated development environment• Configuration tools• MCU configuration wizardSiM3U1xx Precision32 32-bit MCU UDP CARD C8051F996 LOW POWER TARGET BOARDMCU USB TOOLSTICK C8051F990 SLIDER EVALUATION KITM I C R O C O N T R O L L E R S E L EC T O R G U I D E / 17CLASS D TOOLSTICKBATTERY LIFE ESTIMATION UTILITY C8051F960 MCU UDP CARD WITH Si1120 DAUGHTER CARD Unified Development PlatformSilicon Labs offers an innovative approach in hardware support with the Unified Development Platform (UDP), featuring a main mother board, modular daughter cards, integrated LCD and ample real estate for prototyping, expansion and integration. The UDP provides a standalone demonstration and software development platform for the Wireless MCU devices and both 8-bit and Precision32™ 32-bit MCU products. Kits include UDP base boards and RF test cards. Additional test cards may be ordered if the 915 MHz or 868 MHz test cards don’t satisfy the requirements for the end application. /UDPThe UDP platform supports all of the following:• MCU code and firmware development (IDE, Configuration Wizard, example code etc.)• RF design and optimization (WDS support, automatic board detection and firmware download, sample RF code, run-time PHY interface etc.)• Networks and protocol stacks (such as the wireless M-Bus stack)Test CardsPico CardI/O CardUDP MotherboardMCU Card18 / M I C R O C O N T R O L L E R S E L E C T O R G U I DEThird Party Tool SupportA broad range of third-party compilers and development tools are available including a free Small Device C Compiler (SDCC) supported by Application Note 198, “Integrating SDCC 8051 Tools into the Silicon Labs IDE.” Device programming and source-level debug of OMF-51 object files is fully supported.Product and Design SupportThe MCU Knowledge Base provides answers to common technical questions about the MCU product line and product use. MCU User’s Forum is a place where C8051 MCU users can share experiences and technical questions with other users. For MCU support email: mcuapps@Microcontroller ResourcesFIND THE TOOLS YOU NEED TO HELP WITH YOUR ENTIRE PROJECT/mcuCross-Reference UtilitySilicon Labs’ cross reference utility allows you to type in acompetitor’s part number (full or partial) and if we have a cross-match, our part number pops up. Results are automatically filtered as you type and can be exported to excel so you can e-mail or save results. /cross-referenceSilicon Labs Online UtilitiesFIND THE TOOLS YOU NEED TO HELP WITH YOUR ENTIRE PROJECT/online-utilitiesBattery Life EstimatorThe Battery Life Estimator is an easy-to-use web-based calculator that gives designers a quick and easy way to understand the discharge characteristics of different system configurations to help optimize low-power applications. You can also download the software to your desktop. /batterycalculatorMCU Parametric SearchSilicon Labs offers an easy-to-use parametric search for ourMicrocontroller products. Click the buttons to filter as you search for the features you require and find the perfect part to meet your needs. You can then buy or sample parts or export your results into a sortable Excel spreadsheet. /parametric-searchParametric Search iPad AppTake the parametric search mobile! The Silicon Labs Parametric Search iPad app makes it easy to find exactly what you need for your next embedded design. Quickly jump between microcontroller and other product families. Access data sheets and other documentation directly in the app and download to iBooks for offline access. Browse detailed product information – features, applications, block diagrams and even order samples and development kits, all from within the app. Offline access available – refresh data the next time you’re connected to the Internet./parametric-searchISO 9001ISO 14001ISO/TS 16949SILICON L ABOR ATORIE S INC. | 400 W. CE SAR CHAVEZ | AUSTIN, T X 78701 | USA | +1 (512) 416-8500 | SIL 。