Features
Core
Cortex®-M33
Series
GD32A503
Package
LQFP48
Max Speed (MHz)
100
Flash (Bytes)
128K
SRAM (Bytes)
24K
I/O
up to 42
GPTM (16bit)
1
Advanced TM (16bit)
3
Basic TM (16bit)
2
SysTick (24bit)
1
WDG
2
RTC
1
USART+UART
2
I2C
2
SPI
2
I2S
1
CAN 2.0B
2xFD
MFCOM
1
LIN
2
12bit ADC Units (CHs)
2(20)
12bit DAC Units
1
Comp
1
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Technical Documentation
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Datasheet(1)
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User Manual(1)
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Errata(1)
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Application Note(22)
Title
EN
CN
Date
-
2023-08-28
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2023-08-28
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2023-08-28
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2024-06-04
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2024-9-26
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2023-08-28
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2023-08-28
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2023-08-28
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2023-08-28
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2023-08-28
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2023-08-28
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2022-12-08
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2022-12-08
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2022-12-08
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2022-12-08
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2022-12-08
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2022-12-08
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2022-12-08
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2022-04-21
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2022-04-21
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2022-04-21
-
2022-04-21
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