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

Features

Core

Cortex®-M3

Series

GD32F103

Package

LQFP144

Max Speed (MHz)

108

Flash (Bytes)

256K

SRAM (Bytes)

48K

I/O

up to 112

GPTM (16bit)

4

Advanced TM (16bit)

2

Basic TM (16bit)

2

SysTick (24bit)

1

WDG

2

RTC

1

USART+UART

5+0

I2C

2

SPI

3

I2S

2

CAN 2.0B

1

USB 2.0

1

SDIO

1

EXMC

1

12bit ADC Units (CHs)

3(21)

12bit DAC Units

2

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