GD32F425ZKT6

General description

The GD32F425xx device belongs to the connectivity line of GD32 MCU family. It is a new 

32-bit general-purpose microcontroller based on the Arm® Cortex®-M4 RISC core with 

best cost-performance ratio in terms of enhanced processing capacity, reduced power 

consumption and peripheral set. The Cortex®-M4 core features a Floating Point Unit (FPU) 

that accelerates single precision floating point math operations and supports all Arm®

single precision instructions and data types. It implements a full set of DSP instructions

to address digital signal control markets that demand an efficient, easy-to-use blend of 

control and signal processing capabilities. It also provides a Memory Protection Unit 

(MPU) and powerful trace technology for enhanced application security and advanced 

debug support.

The GD32F425xx device incorporates the Arm® Cortex®-M4 32-bit processor core 

operating at 200 MHz frequency with Flash accesses zero wait states to obtain maximum 

efficiency. It provides up to 3072 KB on-chip Flash memory and 256 KB SRAM memory. 

An extensive range of enhanced I/Os and peripherals connected to two APB buses. The

devices offer up to three 12-bit 2.6 MSPS ADCs, two 12-bit DACs, up to eight general

16-bit timers, two 16-bit PWM advanced-control timers, two 32-bit general timers, and 

two 16-bit basic timers, as well as standard and advanced communication interfaces: up 

to three SPIs, three I2Cs, four USARTs and two UARTs, two I2Ss, two CANs, a SDIO,

USBFS and USBHS. Additional peripherals as Digital camera interface (DCI) is included.

The device operates from a 2.6 to 3.6V power supply and available in –40 to +85 °C

temperature range. Three power saving modes provide the flexibility for maximum 

optimization of power consumption, an especially important consideration in low power 

applications.

The above features make GD32F425xx devices suitable for a wide range of 

interconnection and advanced applications, especially in areas such as industrial control, 

consumer and handheld equipment, embedded modules, human machine interface, 

security and alarm systems, graphic display, automotive navigation, drone, IoT and so 

on.