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第一章 Cortex-M 系列與 STM32 晶片介紹

表 1-10(f) STM32F072 接腳特性及特殊接腳

接腳功能
接腳 輸出入
重置後接腳特性 註解
型式 架構
交替功能 增加功能
LQFP64
USART3_RX,
52 PC11 I/O FT (3) –
USART4_RX
USART3_CK,
53 PC12 I/O FT (3) –
USART4_CK
USART3_RTS,
54 PD2 I/O FT (3) –
TIM3_ETR
SPI1_SCK, I2S1_CK,
TIM2_CH2,
55 PB3 I/O FT – –
TSC_G5_IO1,
EVENTOUT
SPI1, MISO,
I2S1_MCK,
TIM17_BKIN,
56 PB4 I/O FT – –
TIM3_CH1,
TSC_G5_IO2,
EVENTOUT
SPI1_MOSI, I2S1_SD,
I2C1_SMBA,
57 PB5 I/O FT – WKUP6
TIM16_BKIN,
TIM3_CH2
I2C1_SCL,
USART1_TX,
58 PB6 I/O FTf – –
TIM16_CH1N,
TSC_G5_I03
I2C1_SDA,
USART1_RX,
59 PB7 I/O FTf – USART4_CTS, –
TIM17_CH1N,
TSC_G5_IO4
60 BOOT0 I B – Boot memory selection
I2C1_SCL, CEC,
TIM16_CH1,
61 PB8 I/O FTf – –
TSC_SYNC,
CAN_RX
SPI2_NSS, I2S2_WS,
I2C1_SDA, IR_OUT,
62 PB9 I/O FTf – TIM17_CH1,
EVENTOUT,
CAN_TX
63 VSS S – – Ground
64 VDD S – – Digital power supply

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