The GD32C231K-START is a comprehensive starter kit from GigaDevice for the GD32C231 series of entry-level 32-bit microcontrollers. Featuring the GD32C231K8T6 MCU with an ARM Cortex-M23 core running up to 72 MHz, the board integrates a GD-Link debugger for rapid prototyping and application development. With 64 KB Flash, 12 KB SRAM, and low-power modes down to 2–5 µA in standby, it is ideal for battery-powered IoT and industrial applications. Features ARM Cortex-M23 Core: 32-bit RISC with TrustZone, up to 72 MHz Integrated GD-Link Debugger: USB-based SWD programmer/debugger 64 KB Flash + 12 KB SRAM: Memory for applications and data buffering Analog Features: 12-bit ADC (1 MSPS), dual comparators Connectivity: 2× USART/UART (LIN/IrDA/RS-485), 2× I²C, 1× SPI/I²S 27 GPIO Pins: LQFP32 package, all accessible via headers Low Power Modes: Sleep, Deep-sleep (~10–20 µA), Standby (~2–5 µA) Voltage Range: 1.8 V to 3.6 V Specifications Parameter Value MCU GD32C231K8T6 (LQFP32) CPU Core ARM Cortex-M23 with TrustZone Max Clock 72 MHz Flash 64 KB SRAM 12 KB GPIO 27 pins ADC 12-bit, 1 MSPS, 10 channels Comparators 2 Timers 1× Advanced + 2× GP + 2× Basic USART/UART 2 (LIN, IrDA, RS-485) I²C 2 (Standard/Fast/Fast+) SPI/I²S 1 Voltage Range 1.8 V to 3.6 V Temperature −40 °C to +85 °C / −40 °C to +105 °C Debugger GD-Link (SWD) Package LQFP32 (7 × 7 mm) Application Industrial Control: Motor control, sensor interfacing, automation Consumer Electronics: Smart devices, appliances, wearables IoT: Sensor nodes, gateways, edge computing Motor Control: BLDC, stepper, and servo systems Education: University labs and student projects Prototyping: Rapid embedded system development Packing List 1× GD32C231K-START Board (with integrated GD-Link debugger) Related Products GD32C231F-START — GD32C231 TSSOP20 Starter Board (18 GPIO) GD32C231G-START — GD32C231 QFN28 Starter Board (26 GPIO) GD32C231C-EVAL — GD32C231 LQFP48 Full Evaluation Board (45 GPIO) GD-Link V2 — Standalone Debugger & Programmer for GD32 MCU GD32E103C-START — GD32E103 Cortex-M4 120 MHz Starter Kit GD32A503R-START — GD32A503 Cortex-M33 Starter Board FAQ What is the difference between GD32C231K-START and other variants? K-START uses LQFP32 (27 GPIO). Other variants: F-START (TSSOP20, 18 GPIO), G-START (QFN28, 24 GPIO), C-EVAL (LQFP48, 39 GPIO). All share 64 KB Flash, 12 KB SRAM. Does the board include a debugger? Yes, an integrated GD-Link debugger via USB is included. For multi-board debugging, see the standalone GD-Link V2. Which IDEs are supported? GD32 Embedded Builder, Keil MDK, IAR EWARM, Eclipse + GCC, VS Code with EIDE plugin. Does GD32C231 support USB or CAN? No, the GD32C231 series does not include USB or CAN peripherals. For USB support, consider the GD32E103 or GD32E235 series. What is the ADC sampling rate? The 12-bit ADC supports up to 1 MSPS with 10 external channels. Is it compatible with Arduino shields? Standard 2.54 mm headers allow breadboard use. Some Arduino shields may be compatible — check pin mapping. Power supply options? Powered via USB (5 V), onboard regulator provides 3.3 V. MCU supports 1.8 V to 3.6 V. Where can I find examples? Firmware libraries, demo suites, and application notes are available on the GD32 MCU portal.
Related
Related
Related
Related