# GD32F350XX pin definitions # # Sources: # - GD32F350XX Datasheet (Revision 1.5) # # Pin codes: # # - 28 pins: G # - 32 pins: K # - 48 pins: C # - 64 pins: R # # Memory codes: # # - 16Kb Flash, 4Kb SRAM: 4 # - 32Kb Flash, 6Kb SRAM: 6 # - 64Kb Flash, 8Kb SRAM: 8 # - 64Kb Flash, 16Kb SRAM: 8(GD32F350R8 only) # - 128Kb Flash, 16Kb SRAM: B # # Copyright (c) 2021 BrainCo Inc. # SPDX-License-Identifier: Apache 2.0 model: af series: gd32f350 variants: - pincode: G memories: [4] - pincode: G memories: [6] - pincode: G memories: [8] - pincode: K memories: [4] - pincode: K memories: [6] - pincode: K memories: [8] - pincode: C memories: [4] - pincode: C memories: [6] - pincode: C memories: [8, B] - pincode: R memories: [4] - pincode: R memories: [6] - pincode: R memories: [8, B] signal-configs: USART1_CTS: exclude-memories: [4] USART1_RTS: exclude-memories: [4] USART1_TX: exclude-memories: [4] USART1_RX: exclude-memories: [4] USART1_CK: exclude-memories: [4] I2C1_SCL: exclude-memories: [4, 6] I2C1_SDA: exclude-memories: [4, 6] I2C1_SMBA: exclude-memories: [4, 6] SPI1_NSS: exclude-memories: [4, 6] SPI1_IO2: exclude-memories: [4, 6] SPI1_IO3: exclude-memories: [4, 6] SPI1_MISO: exclude-memories: [4, 6] SPI1_MOSI: exclude-memories: [4, 6] SPI1_SCK: exclude-memories: [4, 6] SPI1_O2: exclude-memories: [4, 6] SPI1_O3: exclude-memories: [4, 6] pins: PA0: pincodes: [G, K, C, R] afs: ADC_IN0: ANALOG USART0_CTS: 1 USART1_CTS: 1 TIMER1_CH0: 2 TIMER1_ETI: 2 TSI_G0_IO0: 3 I2C1_SCL: 4 CMP0_OUT: 7 PA1: pincodes: [G, K, C, R] afs: ADC_IN1: ANALOG EVENTOUT: 0 USART0_RTS: 1 USART1_RTS: 1 TIMER1_CH1: 2 TSI_G0_IO1: 3 I2C1_SDA: 4 PA2: pincodes: [G, K, C, R] afs: ADC_IN2: ANALOG TIMER14_CH0: 0 USART0_TX: 1 USART1_TX: 1 TIMER1_CH2: 2 TSI_G0_IO2: 3 CMP1_OUT: 7 PA3: pincodes: [G, K, C, R] afs: ADC_IN3: ANALOG TIMER14_CH1: 0 USART0_RX: 1 USART1_RX: 1 TIMER1_CH3: 2 TSI_G0_IO3: 3 PA4: pincodes: [G, K, C, R] afs: ADC_IN4: ANALOG DAC0_OUT: ANALOG SPI0_NSS: 0 I2S0_WS: 0 USART0_CK: 1 USART1_CK: 1 TSI_G1_IO0: 3 TIMER13_CH0: 4 SPI1_NSS: 6 PA5: pincodes: [G, K, C, R] afs: ADC_IN5: ANALOG SPI0_SCK: 0 I2S0_CK: 0 CEC: 1 TIMER1_CH0: 2 TIMER1_ETI: 2 TSI_G1_IO1: 3 PA6: pincodes: [G, K, C, R] afs: ADC_IN6: ANALOG SPI0_MISO: 0 I2S0_MCK: 0 TIMER2_CH0: 1 TIMER0_BKIN: 2 TSI_G1_IO2: 3 TIMER15_CH0: 5 EVENTOUT: 6 CMP0_OUT: 7 PA7: pincodes: [G, K, C, R] afs: ADC_IN7: ANALOG SPI0_MOSI: 0 I2S0_SD: 0 TIMER2_CH1: 1 TIMER0_CH0_ON: 2 TSI_G1_IO3: 3 TIMER13_CH0: 4 TIMER16_CH0: 5 EVENTOUT: 6 CMP1_OUT: 7 PA8: pincodes: [K, C, R] afs: CK_OUT: 0 USART0_CK: 1 TIMER0_CH0: 2 EVENTOUT: 3 USART1_TX: 4 USBFS_SOF: 5 CTC_SYNC: 6 PA9: pincodes: [G, K, C, R] afs: TIMER14_BKIN: 0 USART0_TX: 1 TIMER0_CH1: 2 TSI_G3_IO0: 3 I2C0_SCL: 4 USBFS_VBUS: 5 PA10: pincodes: [G, K, C, R] afs: TIMER16_BKIN: 0 USART0_RX: 1 TIMER0_CH2: 2 TSI_G3_IO1: 3 I2C0_SDA: 4 USBFS_ID: 5 PA11: pincodes: [G, K, C, R] afs: EVENTOUT: 0 USART0_CTS: 1 TIMER0_CH3: 2 TSI_G3_IO2: 3 SPI1_IO2: 6 CMP0_OUT: 7 PA12: pincodes: [G, K, C, R] afs: EVENTOUT: 0 USART0_RTS: 1 TIMER0_ETI: 2 TSI_G3_IO3: 3 SPI1_IO3: 6 CMP1_OUT: 7 PA13: pincodes: [G, K, C, R] afs: SWDIO: 0 IFRP_OUT: 1 SPI1_MISO: 6 PA14: pincodes: [G, K, C, R] afs: SWCLK: 0 USART0_TX: 1 USART1_TX: 1 SPI1_MOSI: 6 PA15: pincodes: [G, K, C, R] afs: SPI0_NSS: 0 I2S0_WS: 0 USART0_RX: 1 USART1_RX: 1 TIMER1_CH0: 2 TIMER1_ETI: 2 EVENTOUT: 3 SPI1_NSS: 6 PB0: pincodes: [G, K, C, R] afs: ADC_IN8: ANALOG EVENTOUT: 0 TIMER2_CH2: 1 TIMER0_CH1_ON: 2 TSI_G2_IO1: 3 USART1_RX: 4 PB1: pincodes: [G, K, C, R] afs: ADC_IN9: ANALOG TIMER13_CH0: 0 TIMER2_CH3: 1 TIMER0_CH2_ON: 2 TSI_G2_IO2: 3 SPI1_SCK: 6 PB2: pincodes: [K, C, R] afs: TSI_G2_IO3: 3 PB3: pincodes: [G, K, C, R] afs: SPI0_SCK: 0 I2S0_CK: 0 EVENTOUT: 1 TIMER1_CH1: 2 TSI_G4_IO0: 3 PB4: pincodes: [G, K, C, R] afs: SPI0_MISO: 0 I2S0_MCK: 0 TIMER2_CH0: 1 EVENTOUT: 2 TSI_G4_IO1: 3 PB5: pincodes: [G, K, C, R] afs: SPI0_MOSI: 0 I2S0_SD: 0 TIMER2_CH1: 1 TIMER15_BKIN: 2 I2C0_SMBA: 3 PB6: pincodes: [G, K, C, R] afs: USART0_TX: 0 I2C0_SCL: 1 TIMER15_CH0_ON: 2 TSI_G4_IO2: 3 PB7: pincodes: [G, K, C, R] afs: USART0_RX: 0 I2C0_SDA: 1 TIMER16_CH0_ON: 2 TSI_G4_IO3: 3 PB8: pincodes: [K, C, R] afs: CEC: 0 I2C0_SCL: 1 TIMER15_CH0: 2 TSITG: 3 PB9: pincodes: [C, R] afs: IFRP_OUT: 0 I2C0_SDA: 1 TIMER16_CH0: 2 EVENTOUT: 3 I2S0_MCK: 5 PB10: pincodes: [C, R] afs: CEC: 0 I2C0_SCL: 1 I2C1_SCL: 1 TIMER1_CH2: 2 TSITG: 3 SPI1_O2: 6 PB11: pincodes: [C, R] afs: EVENTOUT: 0 I2C0_SDA: 1 I2C1_SDA: 1 TIMER1_CH3: 2 TSI_G5_IO0: 3 SPI1_O3: 6 PB12: pincodes: [C, R] afs: SPI0_NSS: 0 SPI1_NSS: 0 EVENTOUT: 1 TIMER0_BKIN: 2 TSI_G5_IO1: 3 I2C1_SMBA: 4 PB13: pincodes: [C, R] afs: SPI0_SCK: 0 SPI1_SCK: 0 TIMER0_CH0_ON: 2 TSI_G5_IO2: 3 PB14: pincodes: [C, R] afs: SPI0_MISO: 0 SPI1_MISO: 0 TIMER14_CH0: 1 TIMER0_CH1_ON: 2 TSI_G5_IO3: 3 PB15: pincodes: [C, R] afs: SPI0_MOSI: 0 SPI1_MOSI: 0 TIMER14_CH1: 1 TIMER0_CH2_ON: 2 TIMER14_CH0_ON: 3 PC0: pincodes: [R] afs: ADC_IN10: ANALOG EVENTOUT: 0 PC1: pincodes: [R] afs: ADC_IN11: ANALOG EVENTOUT: 0 PC2: pincodes: [R] afs: ADC_IN12: ANALOG EVENTOUT: 0 PC3: pincodes: [R] afs: ADC_IN13: ANALOG EVENTOUT: 0 PC4: pincodes: [R] afs: ADC_IN14: ANALOG EVENTOUT: 0 PC5: pincodes: [R] afs: ADC_IN15: ANALOG TSI_G2_IO0: 0 PC6: pincodes: [R] afs: TIMER2_CH0: 0 I2S0_MCK: 2 PC7: pincodes: [R] afs: TIMER2_CH1: 0 PC8: pincodes: [R] afs: TIMER2_CH2: 0 PC9: pincodes: [R] afs: TIMER2_CH3: 0 PD2: pincodes: [R] afs: TIMER2_ETI: 0 PF0: pincodes: [G, K, C, R] afs: CTC_SYNC: 0 PF4: pincodes: [R] afs: EVENTOUT: 0 PF5: pincodes: [R] afs: EVENTOUT: 0 PF6: pincodes: [C, R] afs: I2C0_SCL: 0 I2C1_SCL: 0 PF7: pincodes: [C, R] afs: I2C0_SDA: 0 I2C1_SDA: 0