Cortex-M4 32-bit MCU · mainstream
GD32F30x Series MCUs
GigaDevice GD32F30x Series MCUs — 40 catalogued part numbers with the manufacturer's selection parameters. Supplied by Yueyang as an authorised GigaDevice distributor.
Authorised distribution
Designed and manufactured by GigaDevice — Yueyang is an authorised distributor, not the designer or manufacturer.
Product Model List
40 catalogued part numbers
| Part No. | Max speed (MHz) | Flash | SRAM | I/O | 12-bit ADC units (ch) | Package |
|---|---|---|---|---|---|---|
| GD32F303CBT6 | 120 | 128K | 32K | up to 37 | 3(10) | LQFP48 |
| GD32F303CCT6 | 120 | 256K | 48K | up to 37 | 3(10) | LQFP48 |
| GD32F303CET6 | 120 | 512K | 64K | up to 37 | 3(10) | LQFP48 |
| GD32F303CGT6 | 120 | 1024K | 96K | up to 37 | 3(10) | LQFP48 |
| GD32F303RBT6 | 120 | 128K | 32K | up to 51 | 3(16) | LQFP64 |
| GD32F303RCT6 | 120 | 256K | 48K | up to 51 | 3(16) | LQFP64 |
| GD32F303RET6 | 120 | 512K | 64K | up to 51 | 3(16) | LQFP64 |
| GD32F303RGT6 | 120 | 1024K | 96K | up to 51 | 3(16) | LQFP64 |
| GD32F303RIT6 | 120 | 2048K | 96K | up to 51 | 3(16) | LQFP64 |
| GD32F303RKT6 | 120 | 3072K | 96K | up to 51 | 3(16) | LQFP64 |
| GD32F303VBT6 | 120 | 128K | 32K | up to 80 | 3(16) | LQFP100 |
| GD32F303VCT6 | 120 | 256K | 48K | up to 80 | 3(16) | LQFP100 |
| GD32F303VET6 | 120 | 512K | 64K | up to 80 | 3(16) | LQFP100 |
| GD32F303VGT6 | 120 | 1024K | 96K | up to 80 | 3(16) | LQFP100 |
| GD32F303VIT6 | 120 | 2048K | 96K | up to 80 | 3(16) | LQFP100 |
| GD32F303VKT6 | 120 | 3072K | 96K | up to 80 | 3(16) | LQFP100 |
| GD32F303ZCT6 | 120 | 256K | 48K | up to 112 | 3(21) | LQFP144 |
| GD32F303ZET6 | 120 | 512K | 64K | up to 112 | 3(21) | LQFP144 |
| GD32F303ZGT6 | 120 | 1024K | 96K | up to 112 | 3(21) | LQFP144 |
| GD32F303ZIT6 | 120 | 2048K | 96K | up to 112 | 3(21) | LQFP144 |
| GD32F303ZKT6 | 120 | 3072K | 96K | up to 112 | 3(21) | LQFP144 |
| GD32F305RBT6 | 120 | 128K | 64K | up to 51 | 2(16) | LQFP64 |
| GD32F305RCT6 | 120 | 256K | 96K | up to 51 | 2(16) | LQFP64 |
| GD32F305RET6 | 120 | 512K | 96K | up to 51 | 2(16) | LQFP64 |
| GD32F305RGT6 | 120 | 1024K | 96K | up to 51 | 2(16) | LQFP64 |
| GD32F305VCT6 | 120 | 256K | 96K | up to 80 | 2(16) | LQFP100 |
| GD32F305VET6 | 120 | 512K | 96K | up to 80 | 2(16) | LQFP100 |
| GD32F305VGT6 | 120 | 1024K | 96K | up to 80 | 2(16) | LQFP100 |
| GD32F305ZCT6 | 120 | 256K | 96K | up to 112 | 2(16) | LQFP144 |
| GD32F305ZET6 | 120 | 512K | 96K | up to 112 | 2(16) | LQFP144 |
| GD32F305ZGT6 | 120 | 1024K | 96K | up to 112 | 2(16) | LQFP144 |
| GD32F307RCT6 | 120 | 256K | 96K | up to 51 | 2(16) | LQFP64 |
| GD32F307RET6 | 120 | 512K | 96K | up to 51 | 2(16) | LQFP64 |
| GD32F307RGT6 | 120 | 1024K | 96K | up to 51 | 2(16) | LQFP64 |
| GD32F307VCT6 | 120 | 256K | 96K | up to 80 | 2(16) | LQFP100 |
| GD32F307VET6 | 120 | 512K | 96K | up to 80 | 2(16) | LQFP100 |
| GD32F307VGT6 | 120 | 1024K | 96K | up to 80 | 2(16) | LQFP100 |
| GD32F307ZCT6 | 120 | 256K | 96K | up to 112 | 2(16) | LQFP144 |
| GD32F307ZET6 | 120 | 512K | 96K | up to 112 | 2(16) | LQFP144 |
| GD32F307ZGT6 | 120 | 1024K | 96K | up to 112 | 2(16) | LQFP144 |
For the complete selection, please contact engineering — more variants, packages and grades are available than listed here.
Contact engineeringDistributed by Yueyang — designed and manufactured by GigaDevice. Parameters are taken from the GigaDevice 2026 selection guide; confirm against the current GigaDevice datasheet before design-in. For the complete selection and latest availability, please contact engineering.
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