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Alternatives to GigaDevice GD32F303VET6

GigaDevice GD32F303VET6 and its qualified second sources, compared on form, fit and function, stock, lifecycle and price — the same checks Parter runs inside a BOM.

Equivalent and substitute parts for GigaDevice GD32F303VET6

GD32F303VET6 compared against its qualified second sources
GD32F303VET6GigaDeviceGD32F303VGT6GigaDevice Semicon BeijingSTM32F407VET6STMicroelectronics+3more
FFF CompatibilityIdentical LQFP100 pinout and footprint layout.Same LQFP100 14x14 mm package form factor.Fully compatible ARM Cortex-M4 core at 120 MHz with expanded 1024 KB Flash and 96 KB SRAM.Pinout-compatible LQFP100 package layout.Same LQFP100 14x14 mm package size and footprint.Higher maximum clock frequency (168 MHz vs 120 MHz) and larger SRAM (192 KB vs 64 KB) with different peripheral register mapping requiring software modifications.
AI Summary

GD32F303VET6 by GigaDevice: ARM Cortex-M4 32 Bit 120MHz LQFP-100(14x14) Microcontrollers .

The GD32F303VGT6 is a direct higher-memory drop-in replacement within the same MCU series. It features the same 120 MHz ARM Cortex-M4 core and LQFP100 pinout, while providing 1024 KB Flash and 96 KB SRAM to easily accommodate existing software binaries without code changes.

  • Drop-in pin-to-pin compatible in LQFP100 package
  • Same ARM Cortex-M4 core operating up to 120 MHz with hardware FPU
  • Doubled Flash memory capacity (1024 KB vs 512 KB) and larger SRAM (96 KB vs 64 KB)

The STM32F407VET6 is a pin-compatible ARM Cortex-M4 alternative offering higher performance at up to 168 MHz and 192 KB SRAM. While physically fitting the existing LQFP100 PCB footprint, firmware re-compilation against STM32F4 HAL/LL drivers is required due to register-level peripheral differences.

  • Pin-compatible LQFP100 package footprint
  • Higher maximum CPU clock speed (168 MHz vs 120 MHz)
  • Larger SRAM capacity (192 KB vs 64 KB)
  • Peripheral register map differences require firmware adaptation and re-compilation
Lifecycle StatusUnknownUnknownActive
Market AvailabilityUnknownUnknownIn stock
REACHUnknownUnknownREACH
RoHSUnknownUnknownRoHS
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