Difference between revisions of "GigaDevice GD32F4"
(→Connect) |
(→Internal Flash) |
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| OTP Block || 0x1FFF0000 || 528 B || style="text-align:center;"| {{NO}} |
| OTP Block || 0x1FFF0000 || 528 B || style="text-align:center;"| {{NO}} |
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− | | Option Bytes 0 (GD32F403) || 0x1FFFE000 || 16 B || style="text-align:center;"| {{YES}} |
+ | | Option Bytes 0 (GD32F403 only) || 0x1FFFE000 || 16 B || style="text-align:center;"| {{YES}} |
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− | | Option Bytes Bank 0 |
+ | | Option Bytes Bank 0<br>(GD32F4xx except GD32F403) || 0x1FFFC000 || 16 B || style="text-align:center;"| {{NO}} |
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| Option Bytes Bank 1 || 0x1FFEC000 || 16 B || style="text-align:center;"| {{NO}} |
| Option Bytes Bank 1 || 0x1FFEC000 || 16 B || style="text-align:center;"| {{NO}} |
Latest revision as of 09:27, 25 April 2024
The GigaDevice GD32F4 series are 32-bit general-purpose microcontrollers based on the ARM Cortex-M4 processor.
Contents
Flash Banks
Internal Flash
Flash Bank | Base address | Size | J-Link Support |
---|---|---|---|
Main flash | 0x08000000 | Up to 3072 KB | |
OTP Block | 0x1FFF0000 | 528 B | |
Option Bytes 0 (GD32F403 only) | 0x1FFFE000 | 16 B | |
Option Bytes Bank 0 (GD32F4xx except GD32F403) |
0x1FFFC000 | 16 B | |
Option Bytes Bank 1 | 0x1FFEC000 | 16 B |
Watchdog Handling
- The device does have 2 watchdogs, FWDGT and WWDGT.
- The WWDGT watchdog is fed during flash programming.
Device Specific Handling
Connect
- On Connect, protection level is checked. For further information regarding this, please click here.
Currently only GD32F403 is supported.
Reset
- The device uses normal Cortex-M reset, no special handling necessary, like described here.
Evaluation Boards
- GigaDevice GD32403V-START
- GigaDevice GD32407H-START
- GigaDevice GD32407V-START
- GigaDevice GD32450I-EVAL
- GigaDevice GD32450Z-EVAL
- GigaDevice GD32F427V-START
- GigaDevice GD32F470Z-EVAL