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GD32E230K8T6 GigaDevice ARM Cortex-M23 32-bit Microcontroller LQFP-32

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GD32E230K8T6 Product Overview

The GD32E230K8T6 is a 32-bit general-purpose microcontroller (MCU) from GigaDevice, built on the ARM Cortex-M23 core and belonging to the GD32E230 Value Line product series. Housed in a compact LQFP-32 (7x7mm) package with 25 I/O pins, the GD32E230K8T6 delivers an excellent balance between performance and cost with a 72MHz maximum frequency and Cortex-M23 low-power architecture. As an entry-level product in the GD32 MCU family, the GD32E230K8T6 provides an ideal path for upgrading from 8-bit/16-bit to 32-bit ARM Cortex-M23 architecture at an exceptional cost-performance ratio.


GD32E230K8T6 Key Features

High-Efficiency ARM Cortex-M23 Core: The GD32E230K8T6 features an ARM Cortex-M23 processor based on the Armv8-M architecture – an energy-efficient processor with very low gate count designed for microcontrollers and deeply embedded applications. Operating at up to 72MHz with Flash accesses 0~2 wait states for maximum efficiency. Includes single-cycle multiplier and 17-cycle divider.

Memory Configuration: The GD32E230K8T6 is equipped with 64KB on-chip Flash and 8KB SRAM.

Compact LQFP Package: The GD32E230K8T6 comes in an LQFP-32 (7x7mm) package with 25 I/O pins and 0.80mm pin pitch, ideal for space-constrained PCB designs.

Ultra-Wide Voltage Range: The GD32E230K8T6 supports an 1.8V to 3.6V ultra-wide operating voltage and -40℃ to +85℃ industrial temperature range.

Rich Analog Peripherals: The GD32E230K8T6 integrates one 12-bit ADC (up to 10 channels) and one comparator.

Comprehensive Timer Resources: The GD32E230K8T6 provides up to five 16-bit general-purpose timersone basic timer, and one PWM advanced timer.

Standard Communication Interfaces: The GD32E230K8T6 supports 2 SPI, 2 I2C, 2 USART, and 1 I2S.

Rich On-Chip Resources: The GD32E230K8T6 has built-in DMA controllertemperature sensorwatchdog timerRTCPWMIrDA, and LIN bus protocol support.

Multiple Power-Saving Modes: The GD32E230K8T6 offers various low-power modes for flexible optimization between wake-up latency and power consumption, especially important for low-power applications.


GD32E230K8T6 Applications

With its exceptional cost-performance ratio and low-power features, the GD32E230K8T6 is widely used in:

Industrial Control: Industrial automation, power monitoring and alarm systems

Motor Control & Drives: Variable-frequency water pump controllers, cordless vacuum cleaner motor drives (sensorless square-wave drive using built-in multi-channel high-speed comparators)

Consumer & Handheld Devices: Smart home devices, handheld terminals, gaming peripherals

GPS & E-bike: GPS navigation devices, e-bike controllers

User Interface: Human-Machine Interface (HMI)

Special Applications: Missile-borne magnetoelectric sensor acquisition and storage systems (using on-chip SAR-ADC for analog-to-digital conversion)


GD32E230K8T6 Key Advantages

Ultimate Cost-Performance: As a core model of the GD32E230 Value Line series, the GD32E230K8T6 delivers 32-bit Cortex-M23 performance at near 8-bit/16-bit cost.

High Energy Efficiency & Low Power: The GD32E230K8T6's Cortex-M23 processor delivers high energy efficiency through a small but powerful instruction set and extensively optimized design, combined with multiple power-saving modes – ideal for battery-powered devices.

Compact Package Saves Space: The GD32E230K8T6's 7x7mm LQFP-32 small footprint is suitable for space-constrained portable devices and embedded systems.

Rich Peripheral Integration: The GD32E230K8T6 integrates a 12-bit ADC (10 channels), comparator, 5 general-purpose timers, PWM advanced timer, and multiple communication interfaces – greatly simplifying peripheral circuit design.

Industrial-Grade Reliability: The GD32E230K8T6 operates in a -40℃ to +85℃ wide temperature range, suitable for harsh industrial and outdoor environments.

Mature Ecosystem: The GD32E230K8T6 supports Keil, IAR, and other mainstream IDEs with official firmware libraries and abundant development resources.


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FAQ

1 What is GD32E230K8T6
The GD32E230K8T6 is a 32-bit entry-level MCU from GigaDevice, based on the ARM Cortex-M23 core

2 What are the key specifications
The GD32E230K8T6 features 72MHz, 64KB Flash, 8KB SRAM, 25 I/Os, and an operating voltage of 1.8V~3.6V

3 What package does it use
The GD32E230K8T6 uses an LQFP-32 package, 7mm × 7mm

4 What applications is it suitable for
The GD32E230K8T6 is suitable for variable frequency pump control, cordless vacuum motor drives, industrial control, and portable devices

5 What development tools support it
The GD32E230K8T6 is supported by Keil MDK and IAR, with official GD32E230K-START evaluation board and onboard GD-Link debugger

6 What is the operating temperature range
The GD32E230K8T6 has an operating temperature range of -40°C to +85°C

7 What are the key features
The GD32E230K8T6 includes a 12-bit ADC, 12-bit DAC, 11 timers, DMA, watchdog, RTC, PWM, IrDA, and LIN bus

8 What peripheral interfaces does it support
The GD32E230K8T6 supports I2C, SPI, and USART

9 What are the alternative models
The GD32E230K8T6 is GPIO-compatible with GD32E230C8T6 and pin-compatible with STM32F030K8T6

10 What are the design considerations
For the GD32E230K8T6, GD-Link must be V2.1 or higher, BOOT0 needs a 10K pull-down resistor, and 100nF filter capacitors should be placed on VDD pins


Model:
GD32E230K8T6
Brand:
GigaDevice
Core:
ARM Cortex-M23
Temperature Range:
-40℃ ~ +85℃
Max Frequency:
72MHz
Flash Memory:
64KB
SRAM:
8KB
Package:
LQFP-32
I/O Pins:
25
ADC Resolution:
12-bit
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