The APM32F403R Micro-EVB is a compact development platform for APM32F403xB basic extended MCUs. It features an APM32F403RBT7 MCU with a 120 MHz Arm® Cortex®-M4F core and 128 KB Flash. The board integrates a Geehy-LINK module and a minimal system, supporting debugging via onboard LINK or direct Type-C connection. It provides accessible I/O pins, buttons, UART, and basic peripherals for quick simulation and programming.
32-bit Arm® Cortex® -M4F@120MHz
Flash: 128KB; SRAM: 32KB
SWD:1
LED:2
KEY:1
RESET KEY:1
GPIO :47
USB(Type.C):1
Geehy LINK (Type-C):1
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Format | Size |
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| APM32F403R Micro-EVB Schematic Diagram | Development Board Schematic | V1.0 | 128.59 KB | October 17, 2025 | |
| APM32F403R Micro-EVB User Manual | Development Board Manual | V1.0 | 850.36 KB | December 05, 2025 | |
| APM32F402_403_SDK | SDKs | V1.0.2 | zip | 31.37 MB | July 17, 2025 |
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