STM32F205 → GD32F205
Cross-reference / replacement · STMicroelectronics → GigaDevice
- Core:
- Arm Cortex-M3, 120 MHz
- Flash:
- up to 3072 KB
- SRAM:
- up to 256 KB
- USB:
- USB 2.0 Full-Speed (OTG)
Compatibility & sourcing notes
GigaDevice markets the GD32F2 series as a pin-to-pin and software-compatible alternative to STM32F2 (same LQFP64/100/144/176 footprints, same Cortex-M3, peripheral libraries port with minimal effort). It is not a register-identical drop-in, however: device ID, flash wait-states, and oscillator/PLL (RCU) startup timing differ, so firmware needs re-validation — treat as a design-in alternative.
A functional alternative requiring design-in: pinout and driver may differ — re-validate with the corresponding development resources before production.
Frequently asked questions
Can GD32F205 replace the STM32F205? ▾
GigaDevice markets the GD32F2 series as a pin-to-pin and software-compatible alternative to STM32F2 (same LQFP64/100/144/176 footprints, same Cortex-M3, peripheral libraries port with minimal effort). It is not a register-identical drop-in, however: device ID, flash wait-states, and oscillator/PLL (RCU) startup timing differ, so firmware needs re-validation — treat as a design-in alternative.
What should I check when replacing the STM32F205? ▾
A functional alternative requiring design-in: pinout and driver may differ — re-validate with the corresponding development resources before production.
Is the GD32F205 in stock, and can I get a quote? ▾
JLink Technology is an authorized distributor and supplies GD32F205 with stock, pricing, and lead time. Click "Request a Quote" with your quantity and we reply within one business day.