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Low Power Line – GD32 ARM Cortex-M23 Microcontrollers

ARM Cortex M3

Features

  • Arm® Cortex®-M23 Core @ 64 MHz
  • Single-cycle multiplication and hardware divider
  • Ultra-low power, energy-efficient operation
  • Excellent code density
  • Integrated Nested Vectored Interrupt Controller (NVIC)
  • 24-bit SysTick timer
  • Up to 256 Kbytes of Flash memory
  • Up to 32 Kbytes of SRAM with hardware parity checking
  • The deep-sleep current is reduced to 2µA, with the wake-up time achieving less than 10µs. And the standby current is as low as 0.4µA
  • Up to six low-power modes, including partial sleep, deep sleep, external wake-up, etc. Under the maximum frequency and full-speed active mode, the power consumption is only 66µA/MHz
  • 1x ADC with a 12-bit sampling rate of up to 1MSPS
  • 1x 12-bit DAC
  • 2x Comparators
  • Up to 2x USARTs
  • 2x UARTs
  • 1x Low-power LPUART
  • 3x I2Cs
  • 2x SPIs
  • 1x I2S
  • 1x USB 2.0 FS controller
  • 4x General-purpose 16-bit timers
  • 2x Basic timers
  • 1x 32-bit low-power timer
  • Multi-channel DMA selector module (DMAMUX)
  • Full-featured calendar RTC
  • Programmable voltage detector (PVD)
  • Programmable brown-out reset (BOR)
  • 1x LCD segment controller, which provides 8*28 segments and 4*32 segments in two formats
  • 1x High-precision temperature sensor with an accuracy of ±0.5°C

Technical Resources

Product Finder

Use this tool to find the specific products that fit your application requirements.

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.

How to Buy
Contact Us

Specifications

Series Frequency Flash SRAM
GD32L233
64MHz Up to 256KB Up to 32KB

Browse Low Power Line MCUs

Not finding what you need? Go to the full Product Finder tool >

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Features

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Timers
GPTM 16bit
GPTM 32bit
LPTM 32bit
Advanced Timers (16bit)
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Watchdog
RTC
Other Connectivity
LCD
LCT TFT
Camera
Crypto
SDRAM
IPA
Segment LCD
Digital Camera
Cap. Touch Key
Analog Interfaces
12bit ADC Units
12bit ADC Channels
12bit DAC Units
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
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
GD32L233K8Q6 GD32L233 Low Power 64 64K 16K Download Purchase 29 3 0 1 1 1 2 1 2 2 FS 1
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
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