GD32F427VGT6 GigaDevice ARM Cortex-M4 32-bit Microcontroller MCU LQFP-100

GD32F427VGT6 Product Overview

The GD32F427VGT6 is a high-performance 32-bit microcontroller (MCU) from GigaDevice, built on the ARM Cortex-M4 core and belonging to the GD32F427 mainstream connectivity product series. Housed in a LQFP-100 (14x14mm) package with 82 I/O pins， the GD32F427VGT6 delivers powerful processing capabilities with a 200MHz maximum frequency. Featuring a Cortex-M4 core with FPU and full DSP instructions, the GD32F427VGT6 integrates 1MB on-chip Flash and 256KB SRAM， with the series supporting up to 3MB Flash expansion. The GD32F427VGT6 operates from 1.8V to 3.6V with an industrial temperature range of -40℃ to +85℃， making the GD32F427VGT6 widely applicable in industrial control, motor drives, IoT, automotive electronics, HMI, and graphic display applications.

GD32F427VGT6 Key Features

High-Performance ARM Cortex-M4 Core: The GD32F427VGT6 features an ARM Cortex-M4 processor with FPU and complete DSP instructions， operating at up to 200MHz.

Large Memory Capacity: The GD32F427VGT6 is equipped with 1MB on-chip Flash and 256KB SRAM. The series supports up to 3MB Flash expansion.

Mainstream LQFP Package: The GD32F427VGT6 comes in a LQFP-100 (14x14mm) package with 82 I/O pins.

Wide Voltage & Temperature Range: The GD32F427VGT6 supports 1.8V to 3.6V operating voltage and -40℃ to +85℃ industrial temperature range.

Rich Analog Peripherals: The GD32F427VGT6 integrates three 12-bit ADCs (up to 2.6M SPS) and two 12-bit DACs.

Comprehensive Timer Resources: The GD32F427VGT6 provides 8×16-bit GPTM, 2×32-bit GPTM, 2×16-bit Advanced Timers, and 2×64-bit Basic Timers.

Extensive Communication Interfaces: The GD32F427VGT6 offers 8×USART/UART (4+4), 3×SPI, 3×I2C, 2×I2S, 2×CAN2.0B, USB 2.0 FS+HS OTG, and 1×10/100M Ethernet MAC.

Advanced Display & Image Processing: The GD32F427VGT6 is equipped with a TFT-LCD controller, IPA graphics accelerator, and Camera video interface.

Rich On-Chip Resources: The GD32F427VGT6 features a built-in RTC, watchdog, DMA, and 96-bit unique device ID.

GD32F427VGT6 Applications

The GD32F427VGT6 is widely used in:

Industrial Control: The GD32F427VGT6 enables PLCs, CNC controllers, industrial robotics, VFDs, and servo drives

Motor Control & Drives: The GD32F427VGT6 is ideal for multi-axis servo systems and BLDC/PMSM motor control

IoT & Edge Computing: The GD32F427VGT6 is suitable for IoT gateways, edge computing nodes, and industrial data acquisition

Automotive Electronics: The GD32F427VGT6 can be deployed in body control modules (BCM), infotainment, and CAN gateways

HMI: The GD32F427VGT6 powers industrial touch panels, TFT-LCD display drivers, and control panels

Consumer Electronics: The GD32F427VGT6 is used in smart home control panels and portable power stations

Medical Devices: The GD32F427VGT6 is applied in portable diagnostic instruments

Communications & Networking: The GD32F427VGT6 is deployed in Ethernet communication devices and industrial switches

GD32F427VGT6 Key Advantages

200MHz Cortex-M4 + FPU/DSP High Performance: The GD32F427VGT6's 200MHz Cortex-M4 core with FPU and full DSP instructions delivers industry-leading performance for complex algorithms and real-time control.

82 I/O Pins + Rich Peripherals: The GD32F427VGT6's 82 I/O pins with 3×ADC (16 channels, 2.6M SPS), 2×DAC, 8×USART/UART, 2×CAN, and TFT-LCD controller are designed for industrial and HMI applications.

1MB Flash + 256KB SRAM: The GD32F427VGT6's 1MB on-chip Flash and 256KB SRAM， with series supporting up to 3MB Flash expansion.

USB OTG + Ethernet MAC + Dual CAN: The GD32F427VGT6 includes USB 2.0 FS+HS OTG, 1×Ethernet MAC, and 2×CAN2.0B for comprehensive connectivity.

TFT-LCD Controller + IPA + Camera Interface: The GD32F427VGT6's TFT-LCD controller, IPA graphics accelerator, and Camera interface are designed for HMI and vision applications.

Industrial-Grade -40℃ to +85℃: The GD32F427VGT6's wide temperature range makes it suitable for harsh industrial environments.

Mature Ecosystem: The GD32F427VGT6 supports Keil MDK, IAR EWARM, GCC with official firmware library and application notes.

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FAQ

1 What is the GD32F427VGT6 chip
The GD32F427VGT6 is a high performance 32 bit microcontroller from GigaDevice based on the ARM Cortex M4 core featuring an LQFP 100 package with a main frequency up to 200MHz and equipped with a powerful dual precision floating point unit and DSP instruction set.

2 What are the core frequency Flash and SRAM capacities of the GD32F427VGT6
The GD32F427VGT6 reaches a maximum main frequency of 200MHz with 1024KB (1MB) of Flash memory and 256KB of SRAM onboard which is sufficient for handling complex large scale embedded algorithms image processing and multitasking operations.

3 What is the package type pin count and physical size of the GD32F427VGT6
The GD32F427VGT6 adopts an LQFP 100 package with 100 pins and a standard dimension of 14 by 14 millimeters balancing ample external pin resources with convenient SMT soldering.

4 What are the operating voltage and temperature ranges of the GD32F427VGT6
The GD32F427VGT6 operates at 2 point 6V to 3 point 6V and the industrial grade temperature range is from minus 40 degrees Celsius to plus 85 degrees Celsius ensuring excellent environmental adaptability.

5 Which mainstream chip can this chip replace
The GD32F427VGT6 is highly compatible with the STM32F427VGT6 in hardware pinout and software architecture allowing for smooth migration without altering the core PCB design and the GD32F427VGT6 is a mature upgrade solution in high end industrial control.

6 What peripheral communication and control interfaces does the GD32F427VGT6 support
The GD32F427VGT6 integrates multiple USART serial ports I2C interfaces SPI interfaces and I2S audio interfaces supports 2 CAN 2.0B buses USB 2.0 FS OTG and SDIO interfaces and features an onboard TFT LCD controller DCI digital camera interface as well as 12 bit ADC and DAC.

7 What IDEs and programming methods are supported for the GD32F427VGT6
The GD32F427VGT6 fully supports mainstream embedded IDEs such as Keil MDK IAR EWARM and GCC and the official standard peripheral libraries and HAL libraries are comprehensive for rapid project migration and deep development.

8 What application scenarios is the GD32F427VGT6 suitable for
With its 200MHz high frequency large memory and rich high end peripherals the GD32F427VGT6 is widely used in high end industrial motion control multi axis servo motor drives HMI terminals with graphical interfaces and high performance robot mainboards.

9 What low power management modes does the GD32F427VGT6 support
The GD32F427VGT6 supports three low power modes including sleep deep sleep and standby along with independent peripheral clock gating which significantly reduces dynamic power consumption during idle periods meeting energy saving design requirements for industrial equipment.

10 What debugging and firmware download interfaces are supported by the GD32F427VGT6
The GD32F427VGT6 supports both the standard SWD serial wire debug interface and the JTAG interface allowing for online emulation breakpoint debugging and rapid program programming through mainstream emulators such as J Link ST Link and DAP Link during development.