It is a minimal system development platform based on the APM32F427ZGT6 MCU, featuring a 240 MHz Arm® Cortex®-M4F core, 1 MB Flash, and 448 KB SRAM. It offers essential development interfaces such as GPIO, user button, USB OTG, and Ethernet. An onboard LINK debugger is included to streamline development and evaluation.
32-bit Arm® Cortex®-M4F; Maximum operating frequency: 240MHz
Flash: 1024KB; SRAM: 448KB+4KB
SWD: 1
LED: 2
KEY: 2
RESET KEY: 1
GPIO: 84
Ethernet: 1
USB OTG(Type-C): 2
USART to USB(Type-C): 1
Geehy LINK(Type-C): 1
Arduino: 1
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Format | Size |
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|---|---|---|---|---|---|
| APM32F427 TinyBoard Schematic Diagram | Development Board Schematic | V1.0 | 154.6 KB | August 01, 2025 | |
| APM32F427ZG TinyBoard User Manual | Development Board Manual | V1.0 | 795.45 KB | August 08, 2025 | |
| APM32F4xx_DAL_SDK | SDKs | V1.3.0 | zip | 106.7 MB | July 21, 2025 |
| APM32F4xx_DFP Pack | SDKs | V1.0.8 | pack | 7.05 MB | May 06, 2025 |
| APM32F4xx_SDK | SDKs | V1.5.0 | zip | 58.39 MB | May 06, 2025 |
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