GD32F403xx
GD32F30x&GD32F403 Hardware Development Guide
Manufacturer
GigaDevice Semiconductor Inc.
Overview
Part: GigaDevice Semiconductor Inc. GD32F30x/GD32F403 series (including GD32F303xx, GD32F305xx, GD32F307xx, GD32F403xx)
Type: 32-bit General-Purpose MCU
Key Specs:
- Core Architecture: Arm® Cortex®-M4
- VDD/VDDA Operating Voltage Range: 2.6 V ~ 3.6 V
- Number of Power Domains: 3 (VDD/VDDA, 1.2V, Backup)
- ADC Frequency: 40 MHz (fADC)
Features:
- Integrated LDO for 1.2V domain
- Backup domain with power switch (VDD or VBAT)
- External high-speed crystal oscillator clock (HXTAL) support
- External low-speed crystal oscillator clock (LXTAL) support
- Clock output capability (CKOUT)
- HXTAL Clock monitor (CKM)
- Boot configuration options
- GPIO, USART, ADC, DAC, USB peripheral support
- Standby mode wake-up circuit
- JTAG and SWD download/debug interfaces
Applications:
- null
Package:
- null
Related Variants
The following components are covered by the same datasheet.
| Part Number | Manufacturer | Package |
|---|---|---|
| GD32F303 | GigaDevice | — |
| GD32F303xx | GigaDevice Semiconductor Inc. | — |
| GD32F305xx | GigaDevice Semiconductor Inc. | — |
| GD32F307xx | GigaDevice Semiconductor Inc. | — |
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