stm32f103c8t6о?????????????????????????
STM32F1 STM32F103C8T6?????????????а?????????Arm®Cortex®-M3 32λRISC?????????????72 MHz???????????洢??????????128 KB??SRAM???20 KB????????????????APB?????????????I/O????Χ?豸???????豸????????12λADC?????????16λ??????????PWM??????????????????????????????I2C??SPI??????USART?????USB?????CAN??
STM32F103C8T6?豸?????????2.0??3.6 V?????????-40??+85??C????Χ??-40??+105??C???????Χ????á??????????????????????????á?STM32F103xx?????????????а??????????????????豸????36??100?????????????豸?????????????Χ?豸????????????????????????н??????????Χ?豸??
?????????????
1.STM32F103C8T6????????ARM Cortex-M3???????????????????????GPIO?????????????????????????????????????STM32F103C8T6??????????????????
2.PA0-PA15?? 16?????I/O???????????????/????????ж???????????
3.PB0-PB15?? 16?????I/O???????????????/????????ж???????????
4.PC13-PC15?? 3?????I/O???????????????/????????ж???
5.PD0-PD2?? 3?????I/O???????????????/????????ж???
6.PE0-PE5?? 6?????I/O???????????????/????????ж???
7.PF0-PF1?? 2?????I/O???????????????/????????ж???
???????I/O??????STM32F103C8T6??????????????????????磺
PA9/PA10?? USART1??TX/RX?????
PA2/PA3?? USART2??TX/RX?????
PA0/PA1?? UART4??TX/RX?????
PB10/PB11?? I2C2??SCL/SDA?????
PA4-PA7?? PB0-PB1?? ????ADC??????????????????????
??????
???????
Arm®32λCortex®-M3 CPU???
?C72 MHz???????
1.25 DMIPS/MHz?????2.1??0???????????????
???
?C64??128 KB????
?C20 KB SRAM
??????λ????????
?C2.0??3.6 V???????I/O
?CPOR??PDR???????
???????PVD??
?C4??16 MHz????????
?C???8 MHz????????RC
?C???40 kHz RC
?CCPU????PLL
?C32 kHz???????????У???RTC
?????
?C?????????????
?CRTC???????????VBAT???
2x 12λ1??s A/D??????????16???????
?C?????Χ??0??3.6 V
?C??????????????
?C????????
??????????
?C7???DMA??????
?C?????Χ?豸?????????ADC??SPI??I2Cs??USART
???80??????I/O???
?C26/37/51/80 I/O??????????16???ж?????
??????
?C??????????SWD????JTAG
???
????????
?C????16λ??????????????????
4 IC/OC/PWM?????????????
??????????????????????
?C16λ?????????PWM?????
????????????????
?C??????????????????????????
?CSysTick?????24λ???????
??????????
?C???????I2C????SMBus/PMBus®??
?C???????USART??ISO 7816????LIN??IrDA??????????????????
?C???????SPI??18 Mbit/s??
?CCAN????2.0B????
?CUSB 2.0?????
????????
???????
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????xiaoYing ?????????2023-09-04
