
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
Use this tool to find the specific products that fit your application requirements.
Additional MCU documentation, including manuals, application notes and more are available on our GD32 Microsite.
Click here to download the PDF version of our Product Selection Guide.
See our GD32 MCU Starter Kits for quick connection of prototyping and probing.
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 >