Cortex-M33 32-bit MCU · high-performance
GD32G5 Series MCUs
GigaDevice GD32G5 Series MCUs — 13 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
13 catalogued part numbers
| Part No. | Max speed (MHz) | Flash | SRAM | I/O | 12-bit ADC units (ch) | Package |
|---|---|---|---|---|---|---|
| GD32G553QET7 | 216 | 512K | 128K | up to 107 | 4(42) | LQFP128 |
| GD32G553QET3 | 170 | 512K | 128K | up to 107 | 4(42) | LQFP128 |
| GD32G553VET7 | 216 | 512K | 128K | up to 86 | 4(42) | LQFP100 |
| GD32G553VET3 | 170 | 512K | 128K | up to 86 | 4(42) | LQFP100 |
| GD32G553MEY7TR | 216 | 512K | 128K | up to 67 | 4(39) | WLCSP81 |
| GD32G553MET7 | 216 | 512K | 128K | up to 66 | 4(38) | LQFP80 |
| GD32G553MET3 | 170 | 512K | 128K | up to 66 | 4(38) | LQFP80 |
| GD32G553RET7 | 216 | 512K | 128K | up to 52 | 4(26) | LQFP64 |
| GD32G553RET3 | 170 | 512K | 128K | up to 52 | 4(26) | LQFP64 |
| GD32G553CET7 | 216 | 512K | 128K | up to 38 | 4(20) | LQFP48 |
| GD32G553CET3 | 170 | 512K | 128K | up to 38 | 4(20) | LQFP48 |
| GD32G553CEU7 | 216 | 512K | 128K | up to 42 | 4(21) | QFN48 |
| GD32G553CEU3 | 170 | 512K | 128K | up to 42 | 4(21) | QFN48 |
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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