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Flash Memory & MCU solutions

GD32 ARM Cortex-M23 Microcontrollers

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Value

Max Speed: 56MHz
Flash: Up to 3MB
SRAM: Up to 80KB

Low Power

Max Speed: 64MHz
Flash: Up to 256KB
SRAM: Up to 32KB

The GD32E23x device belongs to the value line of GD32 MCU family. It is a new 32-bit general-purpose microcontroller based on the ARM® Cortex®-M23 core. The Cortex-M23 processor is an energy-efficient processor with a very low gate count. It is intended to be used for microcontroller and deeply embedded applications that require an area-optimized processor. The processor delivers high energy efficiency through a small but powerful instruction set and extensively optimized design, providing high-end processing hardware including a single-cycle multiplier and a 17-cycle divider.

The GD32E23x device incorporates the ARM® Cortex®-M23 32-bit processor core operating at up to 72 MHz frequency with Flash accesses of 0~2 wait states to obtain maximum efficiency. It provides up to 64 KB embedded Flash memory and up to 8 KB SRAM memory. An extensive range of enhanced I/Os and peripherals are connected to two APB buses. The devices offer one 12-bit ADC and one comparator, up to five general 16-bit timers, a basic timer, a PWM advanced timer, as well as standard and advanced communication interfaces: up to two SPIs, two I2Cs, two USARTs, and an I2S.

The device operates from a 1.8 to 3.6 V power supply and is available in -40 to +85°C temperature range. Several power saving modes offer maximum optimization between wakeup latency and power consumption, which is an important consideration for low power applications. The above features make the GD32E23x devices suitable for a wide range of applications, especially in areas such as industrial control, motor drives, user-interface, power monitor and alarm systems, consumer and handheld equipment, gaming and GPS, E-bike and so on.

Features

  • Flexible memory configurations, with up to 3024 KB on-chip Flash memory and up to 96 KB SRAM memory
  • Extensive range of enhanced I/Os and peripherals connected to two APB buses
  • Wide range of standard and advanced communication interfaces,
    including SPI, I2C, USART, USB 2.0 OTG FS and CAN
  • Up to three 12-bit 1Msps ADCs, up to ten general-purpose 16-bit timers, and one PWM advanced timer
  • Three power saving modes for maximum optimization between wakeup latency and energy consumption for low-power applications

Technical Resources

Product Finder

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Additional MCU Documentation

Additional MCU documentation, including manuals, application notes and more are available on our GD32 Microsite.

Product Selection Guide (PDF)

Click here to download the PDF version of our Product Selection Guide.

GD32 Development Tools

See our GD32 MCU Starter Kits for quick connection of prototyping and probing.

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Part No. Series Line Speed Flash SRAM PSRAM Resources Purchase I/O Pins GPTM 16bit GPTM 32bit LPTM 32bit Advanced Timers (16bit) Basic Timers (16bit) SysTick (24bit) Watchdog RTC USART UART I2C SPI CAN USB OTG USB 2.0 FS I2S SDIO Ethernet TMU SHRTM LCD LCD TFT Camera Crypto SDRAM IPA Segment LCD IEEE 802.11 QSPI Digital Filters Digital Camera HW Security Cap. Touch Key 12bit ADC Units 12bit ADC Channels 12bit DAC Units
GD32E230C4T6 GD32E230 Value 72 16K 4K Download Purchase 39 4 1 1 1 1 1 1
GD32E230C6T6 GD32E230 Value 72 32K 6K Download Purchase 39 4 1 1 2 1 1 1
GD32E230C8T6 GD32E230 Value 72 64K 8K Download Purchase 39 5 1 1 2 2 2 1
GD32E230F4P6 GD32E230 Value 72 16K 4K Download Purchase 15 4 1 1 1 1 1 1
GD32E230F4V6 GD32E230 Value 72 16K 4K Download Purchase 15 4 1 1 1 1 1 1
GD32E230F6P6 GD32E230 Value 72 32K 6K Download Purchase 15 4 1 1 2 1 1 1
GD32E230F6V6 GD32E230 Value 72 32K 6K Download Purchase 15 4 1 1 2 1 1 1
GD32E230F8P6 GD32E230 Value 72 64K 8K Download Purchase 15 4 1 1 2 2 2 1
GD32E230F8V6 GD32E230 Value 72 64K 8K Download Purchase 15 4 1 1 2 2 2 1
GD32E230G4U6 GD32E230 Value 72 16K 4K Download Purchase 23 4 1 1 1 1 1 1
GD32E230G6U6 GD32E230 Value 72 32K 6K Download Purchase 23 4 1 1 2 1 1 1
GD32E230G8U6 GD32E230 Value 72 64K 8K Download Purchase 23 5 1 1 2 2 2 1
GD32E230K4T6 GD32E230 Value 72 16K 4K Download Purchase 25 4 1 1 1 1 1 1
GD32E230K4U6 GD32E230 Value 72 16K 4K Download Purchase 27 4 1 1 1 1 1 1
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GD32L233C8T6 GD32L233 Low Power 64 64K 16K Download Purchase 43 3 0 1 1 1 2 1 2 2 FS 1
GD32L233CBT6 GD32L233 Low Power 64 128K 24K Download Purchase 43 4 0 1 1 1 2 2 2 2 FS 1
GD32L233CCT6 GD32L233 Low Power 64 256K 32K Download Purchase 43 4 0 1 1 1 2 2 2 2 FS 1
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GD32L233K8T6 GD32L233 Low Power 64 64K 16K Download Purchase 27 3 0 1 1 1 2 1 2 2 FS 1
GD32L233KBQ6 GD32L233 Low Power 64 128K 24K Download Purchase 29 3 0 1 1 1 2 1 2 2 FS 1
GD32L233KBT6 GD32L233 Low Power 64 128K 24K Download Purchase 27 3 0 1 1 1 2 1 2 2 FS 1
GD32L233R8T6 GD32L233 Low Power 64 64K 16K Download Purchase 59 3 0 1 1 1 2 1 3 2 FS 1 8*28/4*32
GD32L233RBT6 GD32L233 Low Power 64 128K 24K Download Purchase 59 4 0 1 1 1 2 2 3 2 FS 1 8*28/4*32
GD32L233RCT6 GD32L233 Low Power 64 256K 32K Download Purchase 59 4 0 1 1 1 2 2 3 2 FS 1 8*28/4*32