这是描述信息
兆易创新GD32-GigaDevice-兆易创新代理

兆易创新GD32F303VET6-GD32 ARM Cortex-M4 Microcontroller

兆易创新GD32F303VET6-GD32 ARM Cortex-M4 Microcontroller GigaDevice Semiconductor Inc. GD32F303xx ARM® Cortex®-M4 32-bit MCU Datasheet General description The GD32F303xx device belongs to the mainstream line of GD32 MCU Family. It is a new 32-bit general-purpose microcontroller based on the ARM® Cortex®-M4 RISC core with best cost-performance ratio in terms of enhanced processing capacity, reduced power consumption and peripheral set. The Cortex®-M4 core features implements a full set of DSP instructions to address digital signal control markets that demand an efficient, easy-to-use blend of control and signal processing capabilities. It also provides a Memory Protection Unit (MPU) and powerful trace technology for enhanced application security and advanced debug support. The GD32F303xx device incorporates the ARM® Cortex®-M4 32-bit processor core operating at 120 MHz frequency with Flash accesses zero wait states to obtain maximum efficiency. It provides up to 3072 KB on-chip Flash memory and 96 KB SRAM memory. An extensive range of enhanced I/Os and peripherals connected to two APB buses. The devices offer up to three 12-bit 2.6 MSPS ADCs, two 12-bit DACs, up to ten general 16-bit timers, two 16-bit PWM advanced timers, and two 16-bit basic timers, as well as standard and advanced communication interfaces: up to three SPIs, two I2Cs, three USARTs and two UARTs, two I2Ss, a USBD, a CAN and a SDIO. The device operates from a 2.6 to 3.6 V power supply and available in (–20 to +85 °C) / (–40 to +85 °C) / (–40 to +105 °C) temperature range. Several power saving modes provide the flexibility for maximum optimization between wakeup latency and power consumption, an especially important consideration in low power applications. The above features make GD32F303xx devices suitable for a wide range of interconnection and advanced applications, especially in areas such as industrial control, motor drives, consumer and handheld equipment, human machine interface, security and alarm systems, POS, automotive navigation, IoT and so on. Device information Table 2-1. GD32F303xx devices features and peripheral list   Part Number GD32F303xx   CC CE CG RC RE RG RI RK Flash Code area (KB)   256   256   256   256   256   256   256   256   Data area (KB)   0   256   768   0   256   768   1792   2816   Total (KB) 256 512 1024 256 512 1024 2048 3072 SRAM (KB) 48 64 96 48 64 96 96 96 Timers General timer(16-bit) 4 (1-4) 4 (1-4) 10 (1-4,8-13) 4 (1-4) 4 (1-4) 10 (1-4,8-13) 10 (1-4,8-13) 10 (1-4,8-13)   Advanced timer(16-bit) 1 (0) 1 (0) 1 (0) 2 (0,7) 2 (0,7) 2 (0,7) 2 (0,7) 2 (0,7)   Basic timer(16-bit) 2 (5-6) 2 (5-6) 2 (5-6) 2 (5-6) 2 (5-6) 2 (5-6) 2 (5-6) 2 (5-6)   SysTick 1 1 1 1 1 1 1 1   Watchdog 2 2 2 2 2 2 2 2   RTC 1 1 1 1 1 1 1 1 Connectivity   USART 3 (0-2) 3 (0-2) 3 (0-2) 3 (0-2) 3 (0-2) 3 (0-2) 3 (0-2) 3 (0-2)     UART   0   0   0 2 (3-4) 2 (3-4) 2 (3-4) 2 (3-4) 2 (3-4)   I2C 2 2 2 2 2 2 2 2     SPI/I2S 3/2 (0-2)/(1-2) 3/2 (0-2)/(1-2) 3/2 (0-2)/(1-2) 3/2 (0-2)/(1-2) 3/2
兆易创新GD32-GigaDevice-兆易创新代理
产品描述

兆易创新GD32F303VET6-GD32 ARM Cortex-M4 Microcontroller

GigaDevice Semiconductor Inc.
GD32F303xx
ARM® Cortex®-M4 32-bit MCU
Datasheet

General description

The GD32F303xx device belongs to the mainstream line of GD32 MCU Family. It is a new 32-bit general-purpose microcontroller based on the ARM® Cortex®-M4 RISC core with best cost-performance ratio in terms of enhanced processing capacity, reduced power consumption and peripheral set. The Cortex®-M4 core features implements a full set of DSP instructions to address digital signal control markets that demand an efficient, easy-to-use blend of control and signal processing capabilities. It also provides a Memory Protection Unit (MPU) and powerful trace technology for enhanced application security and advanced debug support.
The GD32F303xx device incorporates the ARM® Cortex®-M4 32-bit processor core operating at 120 MHz frequency with Flash accesses zero wait states to obtain maximum efficiency. It provides up to 3072 KB on-chip Flash memory and 96 KB SRAM memory. An extensive range of enhanced I/Os and peripherals connected to two APB buses. The devices offer up to three 12-bit 2.6 MSPS ADCs, two 12-bit DACs, up to ten general 16-bit timers, two 16-bit PWM advanced timers, and two 16-bit basic timers, as well as standard and advanced communication interfaces: up to three SPIs, two I2Cs, three USARTs and two UARTs, two I2Ss, a USBD, a CAN and a SDIO.
The device operates from a 2.6 to 3.6 V power supply and available in (–20 to +85 °C) / (–40 to +85 °C) / (–40 to +105 °C) temperature range. Several power saving modes provide the flexibility for maximum optimization between wakeup latency and power consumption, an especially important consideration in low power applications.
The above features make GD32F303xx devices suitable for a wide range of interconnection and advanced applications, especially in areas such as industrial control, motor drives, consumer and handheld equipment, human machine interface, security and alarm systems, POS, automotive navigation, IoT and so on.

Device information

Table 2-1. GD32F303xx devices features and peripheral list

 

Part Number

GD32F303xx

 

CC

CE

CG

RC

RE

RG

RI

RK

Flash

Code area

(KB)

 

256

 

256

 

256

 

256

 

256

 

256

 

256

 

256

 

Data area

(KB)

 

0

 

256

 

768

 

0

 

256

 

768

 

1792

 

2816

 

Total (KB)

256

512

1024

256

512

1024

2048

3072

SRAM (KB)

48

64

96

48

64

96

96

96

Timers

General

timer(16-bit)

4

(1-4)

4

(1-4)

10

(1-4,8-13)

4

(1-4)

4

(1-4)

10

(1-4,8-13)

10

(1-4,8-13)

10

(1-4,8-13)

 

Advanced

timer(16-bit)

1

(0)

1

(0)

1

(0)

2

(0,7)

2

(0,7)

2

(0,7)

2

(0,7)

2

(0,7)

 

Basic

timer(16-bit)

2

(5-6)

2

(5-6)

2

(5-6)

2

(5-6)

2

(5-6)

2

(5-6)

2

(5-6)

2

(5-6)

 

SysTick

1

1

1

1

1

1

1

1

 

Watchdog

2

2

2

2

2

2

2

2

 

RTC

1

1

1

1

1

1

1

1

Connectivity

 

USART

3

(0-2)

3

(0-2)

3

(0-2)

3

(0-2)

3

(0-2)

3

(0-2)

3

(0-2)

3

(0-2)

 

 

UART

 

0

 

0

 

0

2

(3-4)

2

(3-4)

2

(3-4)

2

(3-4)

2

(3-4)

 

I2C

2

2

2

2

2

2

2

2

 

 

SPI/I2S

3/2

(0-2)/(1-2)

3/2

(0-2)/(1-2)

3/2

(0-2)/(1-2)

3/2

(0-2)/(1-2)

3/2

(0-2)/(1-2)

3/2

(0-2)/(1-2)

3/2

(0-2)/(1-2)

3/2

(0-2)/(1-2)

 

SDIO

0

0

0

1

1

1

1

1

 

CAN

1

1

1

1

1

1

1

1

 

USBD

1

1

1

1

1

1

1

1

GPIO

37

37

37

51

51

51

51

51

EXMC

0

0

0

0

0

0

0

0

EXTI

16

16

16

16

16

16

16

16

ADC Unit (CHs)

3(10)

3(10)

3(10)

3(16)

3(16)

3(16)

3(16)

3(16)

DAC

2

2

2

2

2

2

2

2

Package

LQFP48

LQFP64

 

 

Part Number

GD32F303xx

 

VC

VE

VG

VI

VK

ZC

ZE

ZG

ZI

ZK

Flash

Code area

(KB)

 

256

 

256

 

256

 

256

 

256

 

256

 

256

 

256

 

256

 

256

 

Data area

(KB)

 

0

 

256

 

768

 

1792

 

2816

 

0

 

256

 

768

 

1792

 

2816

 

Total (KB)

256

512

1024

2048

3072

256

512

1024

2048

3072

SRAM (KB)

48

64

96

96

96

48

64

96

96

96

Timers

General

timer(16-bit)

4

(1-4)

4

(1-4)

10

(1-4,8-13)

10

(1-4,8-13)

10

(1-4,8-13)

4

(1-4)

4

(1-4)

10

(1-4,8-13)

10

(1-4,8-13)

10

(1-4,8-13)

 

Advanced

timer(16-bit)

2

(0,7)

2

(0,7)

2

(0,7)

2

(0,7)

2

(0,7)

2

(0,7)

2

(0,7)

2

(0,7)

2

(0,7)

2

(0,7)

 

Basic

timer(16-bit)

2

(5-6)

2

(5-6)

2

(5-6)

2

(5-6)

2

(5-6)

2

(5-6)

2

(5-6)

2

(5-6)

2

(5-6)

2

(5-6)

 

SysTick

1

1

1

1

1

1

1

1

1

1

 

Watchdog

2

2

2

2

2

2

2

2

2

2

 

RTC

1

1

1

1

1

1

1

1

1

1

Connectivity

 

USART

3

(0-2)

3

(0-2)

3

(0-2)

3

(0-2)

3

(0-2)

3

(0-2)

3

(0-2)

3

(0-2)

3

(0-2)

3

(0-2)

 

 

UART

2

(3-4)

2

(3-4)

2

(3-4)

2

(3-4)

2

(3-4)

2

(3-4)

2

(3-4)

2

(3-4)

2

(3-4)

2

(3-4)

 

I2C

2

2

2

2

2

2

2

2

2

2

 

 

SPI/I2S

3/2

(0-2)/(1-2)

3/2

(0-2)/(1-2)

3/2

(0-2)/(1-2)

3/2

(0-2)/(1-2)

3/2

(0-2)/(1-2)

3/2

(0-2)/(1-2)

3/2

(0-2)/(1-2)

3/2

(0-2)/(1-2)

3/2

(0-2)/(1-2)

3/2

(0-2)/(1-2)

 

SDIO

1

1

1

1

1

1

1

1

1

1

 

CAN

1

1

1

1

1

1

1

1

1

1

 

USBD

1

1

1

1

1

1

1

1

1

1

GPIO

80

80

80

80

80

112

112

112

112

112

EXMC

1

1

1

1

1

1

1

1

1

1

EXTI

16

16

16

16

16

16

16

16

16

16

ADC Unit (CHs)

3(16)

3(16)

3(16)

3(16)

3(16)

3(21)

3(21)

3(21)

3(21)

3(21)

DAC

2

2

2

2

2

2

2

2

2

2

Package

LQFP100

LQFP144

 

Memory map

Table 2-3. GD32F303xx memory map

Pre-defined

Regions

 

Bus

 

Address

 

Peripherals

External device

 

 

AHB3

0xA000 0000 - 0xA000 0FFF

EXMC - SWREG

 

External RAM

 

0x9000 0000 - 0x9FFF FFFF

EXMC - PC CARD

 

 

0x7000 0000 - 0x8FFF FFFF

EXMC - NAND

 

 

0x6000 0000 - 0x6FFF FFFF

EXMC - NOR/PSRAM/SRAM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Peripheral

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AHB1

0x5000 0000 - 0x5003 FFFF

Reserved

 

 

0x4008 0000 - 0x4FFF FFFF

Reserved

 

 

0x4004 0000 - 0x4007 FFFF

Reserved

 

 

0x4002 BC00 - 0x4003 FFFF

Reserved

 

 

0x4002 B000 - 0x4002 BBFF

Reserved

 

 

0x4002 A000 - 0x4002 AFFF

Reserved

 

 

0x4002 8000 - 0x4002 9FFF

Reserved

 

 

0x4002 6800 - 0x4002 7FFF

Reserved

 

 

0x4002 6400 - 0x4002 67FF

Reserved

 

 

0x4002 6000 - 0x4002 63FF

Reserved

 

 

0x4002 5000 - 0x4002 5FFF

Reserved

 

 

0x4002 4000 - 0x4002 4FFF

Reserved

 

 

0x4002 3C00 - 0x4002 3FFF

Reserved

 

 

0x4002 3800 - 0x4002 3BFF

Reserved

 

 

0x4002 3400 - 0x4002 37FF

Reserved

 

 

0x4002 3000 - 0x4002 33FF

CRC

 

 

0x4002 2C00 - 0x4002 2FFF

Reserved

 

 

0x4002 2800 - 0x4002 2BFF

Reserved

 

 

0x4002 2400 - 0x4002 27FF

Reserved

 

 

0x4002 2000 - 0x4002 23FF

FMC

 

 

0x4002 1C00 - 0x4002 1FFF

Reserved

 

 

0x4002 1800 - 0x4002 1BFF

Reserved

 

 

0x4002 1400 - 0x4002 17FF

Reserved

 

 

0x4002 1000 - 0x4002 13FF

RCU

 

 

0x4002 0C00 - 0x4002 0FFF

Reserved

 

 

0x4002 0800 - 0x4002 0BFF

Reserved

 

 

0x4002 0400 - 0x4002 07FF

DMA1

 

 

0x4002 0000 - 0x4002 03FF

DMA0

 

 

0x4001 8400 - 0x4001 FFFF

Reserved

 

 

0x4001 8000 - 0x4001 83FF

SDIO

 

 

APB2

0x4001 7C00 - 0x4001 7FFF

Reserved

 

 

0x4001 7800 - 0x4001 7BFF

Reserved

 

 

0x4001 7400 - 0x4001 77FF

Reserved

 

Pre-defined

Regions

 

Bus

 

Address

 

Peripherals

 

 

0x4001 7000 - 0x4001 73FF

Reserved

 

 

0x4001 6C00 - 0x4001 6FFF

Reserved

 

 

0x4001 6800 - 0x4001 6BFF

Reserved

 

 

0x4001 5C00 - 0x4001 67FF

Reserved

 

 

0x4001 5800 - 0x4001 5BFF

Reserved

 

 

0x4001 5400 - 0x4001 57FF

TIMER10

 

 

0x4001 5000 - 0x4001 53FF

TIMER9

 

 

0x4001 4C00 - 0x4001 4FFF

TIMER8

 

 

0x4001 4800 - 0x4001 4BFF

Reserved

 

 

0x4001 4400 - 0x4001 47FF

Reserved

 

 

0x4001 4000 - 0x4001 43FF

Reserved

 

 

0x4001 3C00 - 0x4001 3FFF

ADC2

 

 

0x4001 3800 - 0x4001 3BFF

USART0

 

 

0x4001 3400 - 0x4001 37FF

TIMER7

 

 

0x4001 3000 - 0x4001 33FF

SPI0

 

 

0x4001 2C00 - 0x4001 2FFF

TIMER0

 

 

0x4001 2800 - 0x4001 2BFF

ADC1

 

 

0x4001 2400 - 0x4001 27FF

ADC0

 

 

0x4001 2000 - 0x4001 23FF

GPIOG

 

 

0x4001 1C00 - 0x4001 1FFF

GPIOF

 

 

0x4001 1800 - 0x4001 1BFF

GPIOE

 

 

0x4001 1400 - 0x4001 17FF

GPIOD

 

 

0x4001 1000 - 0x4001 13FF

GPIOC

 

 

0x4001 0C00 - 0x4001 0FFF

GPIOB

 

 

0x4001 0800 - 0x4001 0BFF

GPIOA

 

 

0x4001 0400 - 0x4001 07FF

EXTI

 

 

0x4001 0000 - 0x4001 03FF

AFIO

 

 

 

 

 

 

 

 

 

APB1

0x4000 CC00 - 0x4000 FFFF

Reserved

 

 

0x4000 C800 - 0x4000 CBFF

CTC

 

 

0x4000 C400 - 0x4000 C7FF

Reserved

 

 

0x4000 C000 - 0x4000 C3FF

Reserved

 

 

0x4000 8000 - 0x4000 BFFF

Reserved

 

 

0x4000 7C00 - 0x4000 7FFF

Reserved

 

 

0x4000 7800 - 0x4000 7BFF

Reserved

 

 

0x4000 7400 - 0x4000 77FF

DAC

 

 

0x4000 7000 - 0x4000 73FF

PMU

 

 

0x4000 6C00 - 0x4000 6FFF

BKP

 

 

0x4000 6800 - 0x4000 6BFF

Reserved

 

 

0x4000 6400 - 0x4000 67FF

CAN0

 

Pre-defined

Regions

 

Bus

 

Address

 

Peripherals

 

 

 

0x4000 6000 - 0x4000 63FF

Shared USBD/CAN SRAM 512

bytes

 

 

0x4000 5C00 - 0x4000 5FFF

USBD

 

 

0x4000 5800 - 0x4000 5BFF

I2C1

 

 

0x4000 5400 - 0x4000 57FF

I2C0

 

 

0x4000 5000 - 0x4000 53FF

UART4

 

 

0x4000 4C00 - 0x4000 4FFF

UART3

 

 

0x4000 4800 - 0x4000 4BFF

USART2

 

 

0x4000 4400 - 0x4000 47FF

USART1

 

 

0x4000 4000 - 0x4000 43FF

Reserved

 

 

0x4000 3C00 - 0x4000 3FFF

SPI2/I2S2

 

 

0x4000 3800 - 0x4000 3BFF

SPI1/I2S1

 

 

0x4000 3400 - 0x4000 37FF

Reserved

 

 

0x4000 3000 - 0x4000 33FF

FWDGT

 

 

0x4000 2C00 - 0x4000 2FFF

WWDGT

 

 

0x4000 2800 - 0x4000 2BFF

RTC

 

 

0x4000 2400 - 0x4000 27FF

Reserved

 

 

0x4000 2000 - 0x4000 23FF

TIMER13

 

 

0x4000 1C00 - 0x4000 1FFF

TIMER12

 

 

0x4000 1800 - 0x4000 1BFF

TIMER11

 

 

0x4000 1400 - 0x4000 17FF

TIMER6

 

 

0x4000 1000 - 0x4000 13FF

TIMER5

 

 

0x4000 0C00 - 0x4000 0FFF

TIMER4

 

 

0x4000 0800 - 0x4000 0BFF

TIMER3

 

 

0x4000 0400 - 0x4000 07FF

TIMER2

 

 

0x4000 0000 - 0x4000 03FF

TIMER1

 

 

 

SRAM

 

 

 

AHB

0x2007 0000 - 0x3FFF FFFF

Reserved

 

 

0x2006 0000 - 0x2006 FFFF

Reserved

 

 

0x2003 0000 - 0x2005 FFFF

Reserved

 

 

0x2001 8000 - 0x2002 FFFF

Reserved

 

 

0x2000 0000 - 0x2001 7FFF

SRAM

 

 

 

 

 

 

Code

 

 

 

 

 

 

AHB

0x1FFF F810 - 0x1FFF FFFF

Reserved

 

 

0x1FFF F800 - 0x1FFF F80F

Option Bytes

 

 

0x1FFF F000 - 0x1FFF F7FF

 

 

Boot loader

 

 

0x1FFF C010 - 0x1FFF EFFF

 

 

 

0x1FFF C000 - 0x1FFF C00F

 

 

 

0x1FFF B000 - 0x1FFF BFFF

 

 

 

0x1FFF 7A10 - 0x1FFF AFFF

Reserved

 

 

0x1FFF 7800 - 0x1FFF 7A0F

Reserved

 

 

0x1FFF 0000 - 0x1FFF 77FF

Reserved

 

 

Pre-defined

Regions

 

Bus

 

Address

 

Peripherals

 

 

0x1FFE C010 - 0x1FFE FFFF

Reserved

0x1FFE C000 - 0x1FFE C00F

Reserved

0x1001 0000 - 0x1FFE BFFF

Reserved

0x1000 0000 - 0x1000 FFFF

Reserved

0x083C 0000 - 0x0FFF FFFF

Reserved

0x0830 0000 - 0x083B FFFF

Reserved

0x0800 0000 - 0x082F FFFF

Main Flash

0x0030 0000 - 0x07FF FFFF

Reserved

0x0010 0000 - 0x002F FFFF

 

Aliased to Main Flash or Boot loader

0x0002 0000 - 0x000F FFFF

0x0000 0000 - 0x0001 FFFF

 

GD32F303Zx LQFP144 pin definitions

Table 2-4. GD32F303Zx LQFP144 pin definitions

 

 

Pin Name

 

 

Pins

 

 

Pin Type(1)

 

 

I/O Level(2)

 

 

Functions description

 

PE2

 

1

 

I/O

 

5VT

Default: PE2

Alternate: TRACECK, EXMC_A23

 

PE3

 

2

 

I/O

 

5VT

Default: PE3

Alternate: TRACED0, EXMC_A19

 

PE4

 

3

 

I/O

 

5VT

Default: PE4

Alternate: TRACED1, EXMC_A20

 

PE5

 

4

 

I/O

 

5VT

Default: PE5

Alternate: TRACED2, EXMC_A21 Remap: TIMER8_CH0(3)

 

PE6

 

5

 

I/O

 

5VT

Default: PE6

Alternate: TRACED3, EXMC_A22 Remap: TIMER8_CH1(3)

VBAT

6

P

 

Default: VBAT

PC13- TAMPER- RTC

 

7

 

I/O

 

 

Default: PC13

Alternate: TAMPER-RTC

PC14- OSC32IN

 

8

 

I/O

 

Default: PC14 Alternate: OSC32IN

PC15- OSC32OU

T

 

9

 

I/O

 

 

Default: PC15 Alternate: OSC32OUT

 

PF0

 

10

 

I/O

 

5VT

Default: PF0 Alternate: EXMC_A0

Remap: CTC_SYNC

 

PF1

 

11

 

I/O

 

5VT

Default: PF1

Alternate: EXMC_A1

 

PF2

 

12

 

I/O

 

5VT

Default: PF2

Alternate: EXMC_A2

 

PF3

 

13

 

I/O

 

5VT

Default: PF3 Alternate: EXMC_A3

 

PF4

 

14

 

I/O

 

5VT

Default: PF4

Alternate: EXMC_A4

 

PF5

 

15

 

I/O

 

5VT

Default: PF5 Alternate: EXMC_A5

VSS_5

16

P

 

Default: VSS_5

 

 

 

Pin Name

 

 

Pins

 

 

Pin Type(1)

 

 

I/O Level(2)

 

 

Functions description

VDD_5

17

P

 

Default: VDD_5

 

PF6

 

18

 

I/O

 

Default: PF6

Alternate: ADC2_IN4, EXMC_NIORD Remap: TIMER9_CH0(3)

 

PF7

 

19

 

I/O

 

Default: PF7

Alternate: ADC2_IN5, EXMC_NREG Remap: TIMER10_CH0(3)

 

PF8

 

20

 

I/O

 

Default: PF8

Alternate: ADC2_IN6, EXMC_NIOWR Remap: TIMER12_CH0(3)

 

PF9

 

21

 

I/O

 

Default: PF9

Alternate: ADC2_IN7, EXMC_CD Remap: TIMER13_CH0(3)

 

PF10

 

22

 

I/O

 

Default: PF10

Alternate: ADC2_IN8, EXMC_INTR

 

OSCIN

 

23

 

I

 

Default: OSCIN

Remap: PD0

 

OSCOUT

 

24

 

O

 

Default: OSCOUT Remap: PD1

NRST

25

I/O

 

Default: NRST

 

PC0

 

26

 

I/O

 

Default: PC0

Alternate: ADC012_IN10

 

PC1

 

27

 

I/O

 

Default: PC1

Alternate: ADC012_IN11

 

PC2

 

28

 

I/O

 

Default: PC2

Alternate: ADC012_IN12

 

PC3

 

29

 

I/O

 

Default: PC3

Alternate: ADC012_IN13

VSSA

30

P

 

Default: VSSA

VREF-

31

P

 

Default: VREF-

VREF+

32

P

 

Default: VREF+

VDDA

33

P

 

Default: VDDA

 

 

PA0-WKUP

 

 

34

 

 

I/O

 

Default: PA0

Alternate: WKUP, USART1_CTS, ADC012_IN0, TIMER1_CH0, TIMER1_ETI, TIMER4_CH0,

TIMER7_ETI

 

PA1

 

35

 

I/O

 

Default: PA1

Alternate: USART1_RTS, ADC012_IN1, TIMER1_CH1, TIMER4_CH1

 

PA2

 

36

 

I/O

 

Default: PA2

Alternate: USART1_TX, ADC012_IN2, TIMER1_CH2, TIMER4_CH2, TIMER8_CH0(3), SPI0_IO2

 

 

 

Pin Name

 

 

Pins

 

 

Pin Type(1)

 

 

I/O Level(2)

 

 

Functions description

 

PA3

 

37

 

I/O

 

Default: PA3

Alternate: USART1_RX, ADC012_IN3, TIMER1_CH3, TIMER4_CH3, TIMER8_CH1(3), SPI0_IO3

VSS_4

38

P

 

Default: VSS_4

VDD_4

39

P

 

Default: VDD_4

 

 

PA4

 

 

40

 

 

I/O

 

Default: PA4

Alternate: SPI0_NSS, USART1_CK, ADC01_IN4, DAC_OUT0

Remap: SPI2_NSS, I2S2_WS

 

PA5

 

41

 

I/O

 

Default: PA5

Alternate: SPI0_SCK, ADC01_IN5, DAC_OUT1

 

 

PA6

 

 

42

 

 

I/O

 

Default: PA6

Alternate: SPI0_MISO, ADC01_IN6, TIMER2_CH0, TIMER7_BRKIN, TIMER12_CH0(3)

Remap: TIMER0_BRKIN

 

 

PA7

 

 

43

 

 

I/O

 

Default: PA7

Alternate: SPI0_MOSI, ADC01_IN7, TIMER2_CH1, TIMER7_CH0_ON, TIMER13_CH0(3)

Remap: TIMER0_CH0_ON

 

PC4

 

44

 

I/O

 

Default: PC4

Alternate: ADC01_IN14

 

PC5

 

45

 

I/O

 

Default: PC5

Alternate: ADC01_IN15

 

 

PB0

 

 

46

 

 

I/O

 

Default: PB0

Alternate: ADC01_IN8, TIMER2_CH2, TIMER7_CH1_ON

Remap: TIMER0_CH1_ON

 

 

PB1

 

 

47

 

 

I/O

 

Default: PB1

Alternate: ADC01_IN9, TIMER2_CH3, TIMER7_CH2_ON

Remap: TIMER0_CH2_ON

PB2

48

I/O

5VT

Default: PB2, BOOT1

 

PF11

 

49

 

I/O

 

5VT

Default: PF11

Alternate: EXMC_NIOS16

 

PF12

 

50

 

I/O

 

5VT

Default: PF12 Alternate: EXMC_A6

VSS_6

51

P

 

Default: VSS_6

VDD_6

52

P

 

Default: VDD_6

 

PF13

 

53

 

I/O

 

5VT

Default: PF13 Alternate: EXMC_A7

 

PF14

 

54

 

I/O

 

5VT

Default: PF14

Alternate: EXMC_A8

 

 

 

Pin Name

 

 

Pins

 

 

Pin Type(1)

 

 

I/O Level(2)

 

 

Functions description

 

PF15

 

55

 

I/O

 

5VT

Default: PF15

Alternate: EXMC_A9

 

PG0

 

56

 

I/O

 

5VT

Default: PG0

Alternate: EXMC_A10

 

PG1

 

57

 

I/O

 

5VT

Default: PG1

Alternate: EXMC_A11

 

PE7

 

58

 

I/O

 

5VT

Default: PE7

Alternate: EXMC_D4 Remap: TIMER0_ETI

 

PE8

 

59

 

I/O

 

5VT

Default: PE8 Alternate: EXMC_D5

Remap: TIMER0_CH0_ON

 

PE9

 

60

 

I/O

 

5VT

Default: PE9 Alternate: EXMC_D6

Remap: TIMER0_CH0

VSS_7

61

P

 

Default: VSS_7

VDD_7

62

P

 

Default: VDD_7

 

PE10

 

63

 

I/O

 

5VT

Default: PE10 Alternate: EXMC_D7

Remap: TIMER0_CH1_ON

 

PE11

 

64

 

I/O

 

5VT

Default: PE11

Alternate: EXMC_D8 Remap: TIMER0_CH1

 

PE12

 

65

 

I/O

 

5VT

Default: PE12 Alternate: EXMC_D9

Remap: TIMER0_CH2_ON

 

PE13

 

66

 

I/O

 

5VT

Default: PE13 Alternate: EXMC_D10

Remap: TIMER0_CH2

 

PE14

 

67

 

I/O

 

5VT

Default: PE14

Alternate: EXMC_D11 Remap: TIMER0_CH3

 

PE15

 

68

 

I/O

 

5VT

Default: PE15 Alternate: EXMC_D12

Remap: TIMER0_BRKIN

 

PB10

 

69

 

I/O

 

5VT

Default: PB10

Alternate: I2C1_SCL, USART2_TX Remap: TIMER1_CH2

 

PB11

 

70

 

I/O

 

5VT

Default: PB11

Alternate: I2C1_SDA, USART2_RX Remap: TIMER1_CH3

VSS_1

71

P

 

Default: VSS_1

VDD_1

72

P

 

Default: VDD_1

 

 

 

Pin Name

 

 

Pins

 

 

Pin Type(1)

 

 

I/O Level(2)

 

 

Functions description

 

PB12

 

73

 

I/O

 

5VT

Default: PB12

Alternate: SPI1_NSS, I2C1_SMBA, USART2_CK, TIMER0_BRKIN, I2S1_WS

 

PB13

 

74

 

I/O

 

5VT

Default: PB13

Alternate: SPI1_SCK, USART2_CTS, TIMER0_CH0_ON, I2S1_CK

 

PB14

 

75

 

I/O

 

5VT

Default: PB14

Alternate: SPI1_MISO, USART2_RTS, TIMER0_CH1_ON, TIMER11_CH0(3)

 

PB15

 

76

 

I/O

 

5VT

Default: PB15

Alternate: SPI1_MOSI, TIMER0_CH2_ON, I2S1_SD, TIMER11_CH1(3)

 

PD8

 

77

 

I/O

 

5VT

Default: PD8 Alternate: EXMC_D13

Remap: USART2_TX

 

PD9

 

78

 

I/O

 

5VT

Default: PD9 Alternate: EXMC_D14

Remap: USART2_RX

 

PD10

 

79

 

I/O

 

5VT

Default: PD10

Alternate: EXMC_D15 Remap: USART2_CK

 

PD11

 

80

 

I/O

 

5VT

Default: PD11

Alternate: EXMC_A16 Remap: USART2_CTS

 

PD12

 

81

 

I/O

 

5VT

Default: PD12 Alternate: EXMC_A17

Remap: TIMER3_CH0, USART2_RTS

 

PD13

 

82

 

I/O

 

5VT

Default: PD13

Alternate: EXMC_A18 Remap: TIMER3_CH1

VSS_8

83

P

 

Default: VSS_8

VDD_8

84

P

 

Default: VDD_8

 

PD14

 

85

 

I/O

 

5VT

Default: PD14

Alternate: EXMC_D0 Remap: TIMER3_CH2

 

PD15

 

86

 

I/O

 

5VT

Default: PD15 Alternate: EXMC_D1

Remap: TIMER3_CH3, CTC_SYNC

 

PG2

 

87

 

I/O

 

5VT

Default: PG2

Alternate: EXMC_A12

 

PG3

 

88

 

I/O

 

5VT

Default: PG3 Alternate: EXMC_A13

PG4

89

I/O

5VT

Default: PG4

 

 

 

Pin Name

 

 

Pins

 

 

Pin Type(1)

 

 

I/O Level(2)

 

 

Functions description

 

 

 

 

Alternate: EXMC_A14

 

PG5

 

90

 

I/O

 

5VT

Default: PG5 Alternate: EXMC_A15

 

PG6

 

91

 

I/O

 

5VT

Default: PG6

Alternate: EXMC_INT1

 

PG7

 

92

 

I/O

 

5VT

Default: PG7 Alternate: EXMC_INT2

PG8

93

I/O

5VT

Default: PG8

VSS_9

94

P

 

Default: VSS_9

VDD_9

95

P

 

Default: VDD_9

 

PC6

 

96

 

I/O

 

5VT

Default: PC6

Alternate: I2S1_MCK, TIMER7_CH0, SDIO_D6

Remap: TIMER2_CH0

 

PC7

 

97

 

I/O

 

5VT

Default: PC7

Alternate: I2S2_MCK, TIMER7_CH1, SDIO_D7

Remap: TIMER2_CH1

 

PC8

 

98

 

I/O

 

5VT

Default: PC8

Alternate: TIMER7_CH2, SDIO_D0 Remap: TIMER2_CH2

 

PC9

 

99

 

I/O

 

5VT

Default: PC9

Alternate: TIMER7_CH3, SDIO_D1 Remap: TIMER2_CH3

 

PA8

 

100

 

I/O

 

5VT

Default: PA8

Alternate: USART0_CK, TIMER0_CH0, CK_OUT0, CTC_SYNC

 

PA9

 

101

 

I/O

 

5VT

Default: PA9

Alternate: USART0_TX, TIMER0_CH1

 

PA10

 

102

 

I/O

 

5VT

Default: PA10

Alternate: USART0_RX, TIMER0_CH2

 

PA11

 

103

 

I/O

 

5VT

Default: PA11

Alternate: USART0_CTS, CAN0_RX, USBDM, TIMER0_CH3

 

PA12

 

104

 

I/O

 

5VT

Default: PA12

Alternate: USART0_RTS, CAN0_TX, TIMER0_ETI, USBDP

 

PA13

 

105

 

I/O

 

5VT

Default: JTMS, SWDIO

Remap: PA13

NC

106

-

 

-

VSS_2

107

P

 

Default: VSS_2

VDD_2

108

P

 

Default: VDD_2

 

PA14

 

109

 

I/O

 

5VT

Default: JTCK, SWCLK

Remap: PA14

 

 

 

Pin Name

 

 

Pins

 

 

Pin Type(1)

 

 

I/O Level(2)

 

 

Functions description

 

 

PA15

 

 

110

 

 

I/O

 

 

5VT

Default: JTDI

Alternate: SPI2_NSS, I2S2_WS

Remap: TIMER1_CH0, TIMER1_ETI, PA15, SPI0_NSS

 

PC10

 

111

 

I/O

 

5VT

Default: PC10

Alternate: UART3_TX, SDIO_D2

Remap: USART2_TX, SPI2_SCK, I2S2_CK

 

PC11

 

112

 

I/O

 

5VT

Default: PC11

Alternate: UART3_RX, SDIO_D3 Remap: USART2_RX, SPI2_MISO

 

PC12

 

113

 

I/O

 

5VT

Default: PC12

Alternate: UART4_TX, SDIO_CK

Remap: USART2_CK, SPI2_MOSI, I2S2_SD

 

PD0

 

114

 

I/O

 

5VT

Default: PD0 Alternate: EXMC_D2

Remap: CAN0_RX, OSCIN

 

PD1

 

115

 

I/O

 

5VT

Default: PD1 Alternate: EXMC_D3

Remap: CAN0_TX, OSCOUT

 

PD2

 

116

 

I/O

 

5VT

Default: PD2

Alternate: TIMER2_ETI, SDIO_CMD, UART4_RX

 

PD3

 

117

 

I/O

 

5VT

Default: PD3 Alternate: EXMC_CLK

Remap: USART1_CTS

 

PD4

 

118

 

I/O

 

5VT

Default: PD4 Alternate: EXMC_NOE

Remap: USART1_RTS

 

PD5

 

119

 

I/O

 

5VT

Default: PD5

Alternate: EXMC_NWE Remap: USART1_TX

VSS_10

120

P

 

Default: VSS_10

VDD_10

121

P

 

Default: VDD_10

 

PD6

 

122

 

I/O

 

5VT

Default: PD6

Alternate: EXMC_NWAIT Remap: USART1_RX

 

PD7

 

123

 

I/O

 

5VT

Default: PD7

Alternate: EXMC_NE0, EXMC_NCE1 Remap: USART1_CK

 

PG9

 

124

 

I/O

 

5VT

Default: PG9

Alternate: EXMC_NE1, EXMC_NCE2

 

PG10

 

125

 

I/O

 

5VT

Default: PG10

Alternate: EXMC_NCE3_0, EXMC_NE2

PG11

126

I/O

5VT

Default: PG11

 

 

 

Pin Name

 

 

Pins

 

 

Pin Type(1)

 

 

I/O Level(2)

 

 

Functions description

 

 

 

 

Alternate: EXMC_NCE3_1

PG12

127

I/O

5VT

Default: PG12

Alternate: EXMC_NE3

PG13

128

I/O

5VT

Default: PG13

Alternate: EXMC_A24

PG14

129

I/O

5VT

Default: PG14

Alternate: EXMC_A25

VSS_11

130

P

 

Default: VSS_11

VDD_11

131

P

 

Default: VDD_11

PG15

132

I/O

5VT

Default: PG15

 

 

PB3

 

 

133

 

 

I/O

 

 

5VT

Default: JTDO

Alternate: SPI2_SCK, I2S2_CK

Remap: PB3, TRACESWO, TIMER1_CH1, SPI0_SCK

 

PB4

 

134

 

I/O

 

5VT

Default: NJTRST Alternate: SPI2_MISO

Remap: TIMER2_CH0, PB4, SPI0_MISO

 

PB5

 

135

 

I/O

 

Default: PB5

Alternate: I2C0_SMBA, SPI2_MOSI, I2S2_SD Remap: TIMER2_CH1, SPI0_MOSI

 

PB6

 

136

 

I/O

 

5VT

Default: PB6

Alternate: I2C0_SCL, TIMER3_CH0 Remap: USART0_TX, SPI0_IO2

 

PB7

 

137

 

I/O

 

5VT

Default: PB7

Alternate: I2C0_SDA, TIMER3_CH1, EXMC_NADV Remap: USART0_RX, SPI0_IO3

BOOT0

138

I

 

Default: BOOT0

 

PB8

 

139

 

I/O

 

5VT

Default: PB8

Alternate: TIMER3_CH2, SDIO_D4, TIMER9_CH0(3) Remap: I2C0_SCL, CAN0_RX

 

PB9

 

140

 

I/O

 

5VT

Default: PB9

Alternate: TIMER3_CH3, SDIO_D5, TIMER10_CH0(3) Remap: I2C0_SDA, CAN0_TX

PE0

141

I/O

5VT

Default: PE0

Alternate: TIMER3_ETI, EXMC_NBL0

PE1

142

I/O

5VT

Default: PE1

Alternate: EXMC_NBL1

VSS_3

143

P

 

Default: VSS_3

VDD_3

144

P

 

Default: VDD_3

 

Notes:
(1)Type: I = input, O = output, P = power. 
(2)I/O Level: 5VT = 5 V tolerant.
(3)Functions are available in GD32F303ZG/I/K devices.

GD32F303Vx LQFP100 pin definitions

Table 2-5. GD32F303Vx LQFP100 pin definitions

 

 

Pin Name

 

 

Pins

 

 

Pin Type(1)

 

 

I/O Level(2)

 

 

Functions description

 

PE2

 

1

 

I/O

 

5VT

Default: PE2

Alternate: TRACECK, EXMC_A23

 

PE3

 

2

 

I/O

 

5VT

Default: PE3

Alternate: TRACED0, EXMC_A19

 

PE4

 

3

 

I/O

 

5VT

Default: PE4

Alternate: TRACED1, EXMC_A20

 

PE5

 

4

 

I/O

 

5VT

Default: PE5

Alternate: TRACED2, EXMC_A21 Remap: TIMER8_CH0(3)

 

PE6

 

5

 

I/O

 

5VT

Default: PE6

Alternate: TRACED3, EXMC_A22 Remap: TIMER8_CH1(3)

VBAT

6

P

 

Default: VBAT

PC13- TAMPER- RTC

 

7

 

I/O

 

 

Default: PC13

Alternate: TAMPER-RTC

PC14- OSC32IN

 

8

 

I/O

 

Default: PC14 Alternate: OSC32IN

PC15- OSC32OU

T

 

9

 

I/O

 

 

Default: PC15 Alternate: OSC32OUT

VSS_5

10

P

 

Default: VSS_5

VDD_5

11

P

 

Default: VDD_5

 

OSCIN

 

12

 

I

 

Default: OSCIN Remap: PD0

 

OSCOUT

 

13

 

O

 

Default: OSCOUT

Remap: PD1

NRST

14

I/O

 

Default: NRST

 

PC0

 

15

 

I/O

 

Default: PC0

Alternate: ADC012_IN10

 

PC1

 

16

 

I/O

 

Default: PC1

Alternate: ADC012_IN11

 

PC2

 

17

 

I/O

 

Default: PC2

Alternate: ADC012_IN12

 

PC3

 

18

 

I/O

 

Default: PC3

Alternate: ADC012_IN13

VSSA

19

P

 

Default: VSSA

VREF-

20

P

 

Default: VREF-

 

 

 

Pin Name

 

 

Pins

 

 

Pin Type(1)

 

 

I/O Level(2)

 

 

Functions description

VREF+

21

P

 

Default: VREF+

VDDA

22

P

 

Default: VDDA

 

 

 

 

Default: PA0

PA0-WKUP

23

I/O

 

Alternate: WKUP, USART1_CTS, ADC012_IN0,

TIMER1_CH0, TIMER1_ETI, TIMER4_CH0,

 

 

 

 

TIMER7_ETI

 

 

 

 

Default: PA1

PA1

24

I/O

 

Alternate: USART1_RTS, ADC012_IN1, TIMER1_CH1,

 

 

 

 

TIMER4_CH1

 

 

 

 

Default: PA2

PA2

25

I/O

 

Alternate: USART1_TX, ADC012_IN2, TIMER1_CH2,

 

 

 

 

TIMER4_CH2, TIMER8_CH0(3), SPI0_IO2

 

 

 

 

Default: PA3

PA3

26

I/O

 

Alternate: USART1_RX, ADC012_IN3, TIMER1_CH3,

 

 

 

 

TIMER4_CH3, TIMER8_CH1(3), SPI0_IO3

VSS_4

27

P

 

Default: VSS_4

VDD_4

28

P

 

Default: VDD_4

 

 

 

 

Default: PA4

PA4

29

I/O

 

Alternate: SPI0_NSS, USART1_CK, ADC01_IN4,

DAC_OUT0

 

 

 

 

Remap: SPI2_NSS, I2S2_WS

 

PA5

 

30

 

I/O

 

Default: PA5

Alternate: SPI0_SCK, ADC01_IN5, DAC_OUT1

 

 

 

 

Default: PA6

PA6

31

I/O

 

Alternate: SPI0_MISO, ADC01_IN6, TIMER2_CH0,

TIMER7_BRKIN, TIMER12_CH0(3)

 

 

 

 

Remap: TIMER0_BRKIN

 

 

 

 

Default: PA7

PA7

32

I/O

 

Alternate: SPI0_MOSI, ADC01_IN7, TIMER2_CH1,

TIMER7_CH0_ON, TIMER13_CH0(3)

 

 

 

 

Remap: TIMER0_CH0_ON

 

PC4

 

33

 

I/O

 

Default: PC4

Alternate: ADC01_IN14

 

PC5

 

34

 

I/O

 

Default: PC5

Alternate: ADC01_IN15

 

 

 

 

Default: PB0

PB0

35

I/O

 

Alternate: ADC01_IN8, TIMER2_CH2,

TIMER7_CH1_ON

 

 

 

 

Remap: TIMER0_CH1_ON

 

 

 

 

Default: PB1

PB1

36

I/O

 

Alternate: ADC01_IN9, TIMER2_CH3,

TIMER7_CH2_ON

 

 

 

 

Remap: TIMER0_CH2_ON

 

 

 

Pin Name

 

 

Pins

 

 

Pin Type(1)

 

 

I/O Level(2)

 

 

Functions description

PB2

37

I/O

5VT

Default: PB2, BOOT1

 

PE7

 

38

 

I/O

 

5VT

Default: PE7

Alternate: EXMC_D4 Remap: TIMER0_ETI

 

PE8

 

39

 

I/O

 

5VT

Default: PE8 Alternate: EXMC_D5

Remap: TIMER0_CH0_ON

 

PE9

 

40

 

I/O

 

5VT

Default: PE9

Alternate: EXMC_D6 Remap: TIMER0_CH0

 

PE10

 

41

 

I/O

 

5VT

Default: PE10 Alternate: EXMC_D7

Remap: TIMER0_CH1_ON

 

PE11

 

42

 

I/O

 

5VT

Default: PE11 Alternate: EXMC_D8

Remap: TIMER0_CH1

 

PE12

 

43

 

I/O

 

5VT

Default: PE12 Alternate: EXMC_D9

Remap: TIMER0_CH2_ON

 

PE13

 

44

 

I/O

 

5VT

Default: PE13

Alternate: EXMC_D10 Remap: TIMER0_CH2

 

PE14

 

45

 

I/O

 

5VT

Default: PE14 Alternate: EXMC_D11

Remap: TIMER0_CH3

 

PE15

 

46

 

I/O

 

5VT

Default: PE15 Alternate: EXMC_D12

Remap: TIMER0_BRKIN

 

PB10

 

47

 

I/O

 

5VT

Default: PB10

Alternate: I2C1_SCL, USART2_TX Remap: TIMER1_CH2

 

PB11

 

48

 

I/O

 

5VT

Default: PB11

Alternate: I2C1_SDA, USART2_RX Remap: TIMER1_CH3

VSS_1

49

P

 

Default: VSS_1

VDD_1

50

P

 

Default: VDD_1

 

PB12

 

51

 

I/O

 

5VT

Default: PB12

Alternate: SPI1_NSS, I2C1_SMBA, USART2_CK, TIMER0_BRKIN, I2S1_WS

 

PB13

 

52

 

I/O

 

5VT

Default: PB13

Alternate: SPI1_SCK, USART2_CTS, TIMER0_CH0_ON, I2S1_CK

PB14

53

I/O

5VT

Default: PB14

 

 

 

Pin Name

 

 

Pins

 

 

Pin Type(1)

 

 

I/O Level(2)

 

 

Functions description

 

 

 

 

Alternate: SPI1_MISO, USART2_RTS,

TIMER0_CH1_ON, TIMER11_CH0(3)

 

PB15

 

54

 

I/O

 

5VT

Default: PB15

Alternate: SPI1_MOSI, TIMER0_CH2_ON, I2S1_SD, TIMER11_CH1(3)

 

PD8

 

55

 

I/O

 

5VT

Default: PD8 Alternate: EXMC_D13

Remap: USART2_TX

 

PD9

 

56

 

I/O

 

5VT

Default: PD9 Alternate: EXMC_D14

Remap: USART2_RX

 

PD10

 

57

 

I/O

 

5VT

Default: PD10

Alternate: EXMC_D15 Remap: USART2_CK

 

PD11

 

58

 

I/O

 

5VT

Default: PD11

Alternate: EXMC_A16 Remap: USART2_CTS

 

PD12

 

59

 

I/O

 

5VT

Default: PD12 Alternate: EXMC_A17

Remap: TIMER3_CH0, USART2_RTS

 

PD13

 

60

 

I/O

 

5VT

Default: PD13

Alternate: EXMC_A18 Remap: TIMER3_CH1

 

PD14

 

61

 

I/O

 

5VT

Default: PD14 Alternate: EXMC_D0

Remap: TIMER3_CH2

 

PD15

 

62

 

I/O

 

5VT

Default: PD15 Alternate: EXMC_D1

Remap: TIMER3_CH3, CTC_SYNC

 

PC6

 

63

 

I/O

 

5VT

Default: PC6

Alternate: I2S1_MCK, TIMER7_CH0, SDIO_D6

Remap: TIMER2_CH0

 

PC7

 

64

 

I/O

 

5VT

Default: PC7

Alternate: I2S2_MCK, TIMER7_CH1, SDIO_D7

Remap: TIMER2_CH1

 

PC8

 

65

 

I/O

 

5VT

Default: PC8

Alternate: TIMER7_CH2, SDIO_D0 Remap: TIMER2_CH2

 

PC9

 

66

 

I/O

 

5VT

Default: PC9

Alternate: TIMER7_CH3, SDIO_D1 Remap: TIMER2_CH3

 

PA8

 

67

 

I/O

 

5VT

Default: PA8

Alternate: USART0_CK, TIMER0_CH0, CK_OUT0,

 

 

 

Pin Name

 

 

Pins

 

 

Pin Type(1)

 

 

I/O Level(2)