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> Products
> 32-bit Microcontrollers (MCUs)
> MCUs Product Selector

Features

Core

Cortex®-M4

Series

GD32F403

Package

BGA100

Max Speed (MHz)

168

Flash (Bytes)

3072K

SRAM (Bytes)

128K

I/O

up to 80

GPTM (16bit)

8

Advanced TM (16bit)

2

Basic TM (16bit)

2

WDG

2

RTC

1

USART+UART

3+2

I2C

2

SPI

3

I2S

2

CAN 2.0B

2

USB 2.0

FS OTG

SDIO

1

EXMC

1

12bit ADC Units (CHs)

3(16)

12bit DAC Units

2

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