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Diffstat (limited to 'notes/native-pin-definitions.txt')
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diff --git a/notes/native-pin-definitions.txt b/notes/native-pin-definitions.txt new file mode 100644 index 0000000..b871f89 --- /dev/null +++ b/notes/native-pin-definitions.txt @@ -0,0 +1,201 @@ +Maple Native (STM32F103ZE) pin definitions, by GPIO bank. + +Source: ST DOC ID 14611, Datasheet for STM32F103xC, STM32F103xD, +STM32F103xE, Table 5, pp. 30--35. + +Some peripherals and extra functionality with less/no libmaple +relevance (at time of writing) are given in "Other" following each +bank's main table. Non-default alternate functions are not listed. If +wirish will/does remap the pin's main function after reset, the main +function is listed under "Other". + +This document was prepared carefully and is believed to be complete +and correct, but the final arbiter of truth is the ST datasheet. + +*** NB: UART 4 and 5 are NOT USART (columns are labeled appropriately). + +--------------------------------------------------------------------------- +STM32 ADC Timer FSMC I2S I2C USART SPI DAC 5v? +--------------------------------------------------------------------------- +PA0 123in0 2ch1etr - - - 2cts - - - + 5ch1 + 8etr +PA1 123in1 5ch2 - - - 2rts - - - + 2ch2 +PA2 123in2 5ch3 - - - 2tx - - - + 2ch3 +PA3 123in3 5ch4 - - - 2rx - - - + 2ch4 +PA4 12in4 - - - - 2ck 1nss out1 - +PA5 12in5 - - - - - 1sck out2 - +PA6 12in6 8bkin - - - - 1miso - - + 3ch1 +PA7 12in7 8ch1n - - - - 1mosi - - + 3ch2 +PA8 - 1ch1 - - - 1ck - - Y +PA9 - 1ch2 - - - 1tx - - Y +PA10 - 1ch3 - - - 1rx - - Y +PA11 - 1ch4 - - - 1cts - - Y +PA12 - 1etr - - - 1rts - - Y +PA13 - - - - - - - - Y +PA14 - - - - - - - - Y +PA15 - - - 3ws - - 3nss - Y + +Other: + +PA0: WKUP +PA8: MCO +PA11: USBDM, CAN_RX +PA12: USBDP, CAN_TX +PA13: JTMS-SWDIO (default) +PA14: JTCK-SWCLK (default) +PA15: JTDI (default) + +------------------------------------------------------------------------------- +STM32 ADC Timer FSMC I2S I2C USART SPI DAC 5v? SDIO +------------------------------------------------------------------------------- +PB0 12in8 3ch3 - - - - - - - - + 8ch2n +PB1 12in9 3ch4 - - - - - - - - + 8ch3n +PB2 - - - - - - - - Y - +PB3 - - - 3ck - - 3sck - Y - +PB4 - - - - - - 3miso - Y - +PB5 - - - 3sd 1smba - 3mosi - - - +PB6 - 4ch1 - - 1scl - - - Y - +PB7 - 4ch2 NADV - 1sda - - - Y - +PB8 - 4ch3 - - - - - - Y D4 +PB9 - 4ch4 - - - - - - Y D5 +PB10 - - - - 2scl 3tx - - Y - +PB11 - - - - 2sda 3rx - - Y - +PB12 - 1bkin - 2ws 2smba 3ck 2nss - Y - +PB13 - 1ch1n - 2ck - 3cts 2sck - Y - +PB14 - 1ch2n - - - 3rts 2miso - Y - +PB15 - 1ch3n - 2sd - - 2mosi - Y - + +Other: + +PB2: BOOT1 +PB3: JTDO (default) +PB4: NJTRST (default) + +------------------------------------------------------------------------------- +STM32 ADC Timer FSMC I2S I2C UART SPI DAC 5v? SDIO +------------------------------------------------------------------------------- +PC0 123in10 - - - - - - - - - +PC1 123in11 - - - - - - - - - +PC2 123in12 - - - - - - - - - +PC3 123in13 - - - - - - - - - +PC4 12in14 - - - - - - - - - +PC5 12in15 - - - - - - - - - +PC6 - 8ch1 - 2mck - - - - Y D6 +PC7 - 8ch2 - 3mck - - - - Y D7 +PC8 - 8ch3 - - - - - - Y D0 +PC9 - 8ch4 - - - - - - Y D1 +PC10 - - - - - 4tx - - Y D2 +PC11 - - - - - 4rx - - Y D3 +PC12 - - - - - 5tx - - Y CK +PC13 - - - - - - - - - - +PC14 - - - - - - - - - - +PC15 - - - - - - - - - - + +Other: + +PC13: TAMPER_RTC +PC14: OSC32_IN +PC15: OSC32_OUT + +------------------------------------------------------------------------------- +STM32 ADC Timer FSMC I2S I2C UART SPI DAC 5v? SDIO +------------------------------------------------------------------------------- +PD0 - - D2 - - - - - Y - +PD1 - - D3 - - - - - Y - +PD2 - 3etr - - - 5rx - - Y CMD +PD3 - - CLK - - - - - Y - +PD4 - - NOE - - - - - Y - +PD5 - - NWE - - - - - Y - +PD6 - - NWAIT - - - - - Y - +PD7 - - NE1 - - - - - Y - + NCE2 +PD8 - - D13 - - - - - Y - +PD9 - - D14 - - - - - Y - +PD10 - - D15 - - - - - Y - +PD11 - - A16 - - - - - Y - +PD12 - - A17 - - - - - Y - +PD13 - - A18 - - - - - Y - +PD14 - - D0 - - - - - Y - +PD15 - - D1 - - - - - Y - + +Other: + +PD0: OSC_IN (default) +PD1: OSC_OUT (default) + +--------------------------------------------------------------------------- +STM32 ADC Timer FSMC I2S I2C USART SPI DAC 5v? +--------------------------------------------------------------------------- +PE0 - 4etr NBL0 - - - - - Y +PE1 - - NBL1 - - - - - Y +PE2 - - A23 - - - - - Y +PE3 - - A19 - - - - - Y +PE4 - - A20 - - - - - Y +PE5 - - A21 - - - - - Y +PE6 - - A22 - - - - - Y +PE7 - - D4 - - - - - Y +PE8 - - D5 - - - - - Y +PE9 - - D6 - - - - - Y +PE10 - - D7 - - - - - Y +PE11 - - D8 - - - - - Y +PE12 - - D9 - - - - - Y +PE13 - - D10 - - - - - Y +PE14 - - D11 - - - - - Y +PE15 - - D12 - - - - - Y + +Other: +PE2: TRACECK +PE3: TRACED0 +PE4: TRACED1 +PE5: TRACED2 +PE6: TRACED3 + +--------------------------------------------------------------------------- +STM32 ADC Timer FSMC I2S I2C USART SPI DAC 5v? +--------------------------------------------------------------------------- +PF0 - - A0 - - - - - Y +PF1 - - A1 - - - - - Y +PF2 - - A2 - - - - - Y +PF3 - - A3 - - - - - Y +PF4 - - A4 - - - - - Y +PF5 - - A5 - - - - - Y +PF6 3in4 - NIORD - - - - - - +PF7 3in5 - NREG - - - - - - +PF8 3in6 - NIOWR - - - - - - +PF9 3in7 - CD - - - - - - +PF10 3in8 - INTR - - - - - - +PF11 - - NIOS16 - - - - - Y +PF12 - - A6 - - - - - Y +PF13 - - A7 - - - - - Y +PF14 - - A8 - - - - - Y +PF15 - - A9 - - - - - Y + +--------------------------------------------------------------------------- +STM32 ADC Timer FSMC I2S I2C USART SPI DAC 5v? +--------------------------------------------------------------------------- +PG0 - - A10 - - - - - Y +PG1 - - A11 - - - - - Y +PG2 - - A12 - - - - - Y +PG3 - - A13 - - - - - Y +PG4 - - A14 - - - - - Y +PG5 - - A15 - - - - - Y +PG6 - - INT2 - - - - - Y +PG7 - - INT3 - - - - - Y +PG8 - - - - - - - - Y +PG9 - - NE2 - - - - - Y + NCE3 +PG10 - - NCE4_1 - - - - - Y + NE3 +PG11 - - NCE4_2 - - - - - Y +PG12 - - NE4 - - - - - Y +PG13 - - A24 - - - - - Y +PG14 - - A25 - - - - - Y +PG15 - - - - - - - - Y |