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Gigadevice general MCU GD32L233 Series

The GD32L233 series of mainstream low-power MCUs has a maximum main frequency of 64MHz and integrates 64KB to 256KB embedded eFlash and 16KB to 32KB SRAM, as well as various enhanced I/O and peripheral resources connected to two APB buses. The chip continues to use the industry-leading Arm® Cortex®-M23 core, which brings efficient processing capabilities through a streamlined and powerful Armv8-M instruction set and a fully optimized bus design, including independent multipliers and dividers, suitable for low-power, highly efficient and energy-saving deeply embedded application scenarios. The GD32L233 series MCU achieves excellent power consumption efficiency. The deep-sleep current is reduced to 2uA, the wake-up time is less than 10uS, and the standby current is as low as 0.4uA. Deep sleep mode can be triggered by a variety of system clocks and peripheral interfaces. The newly designed power management unit provides up to six low-power modes including partial sleep, deep sleep and key wake-up, with the highest main frequency and full speed. The power consumption in working mode is only 66uA/MHz, reflecting excellent energy efficiency ratio. The rich peripheral interfaces of GD32L233 products provide more innovative options, and the GPIO reuse rate is as high as 93%. A new multi-channel DMA selector module (DMAMUX) is introduced to increase the flexibility of routing between peripherals and DMA. Supports segment code LCD display and provides two formats: 8*28 segments and 4*32 segments."

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Merchant qualification:

GigaDevice Semiconductor Inc. is the world's leading Fabless chip supplier.

Product Introduction&Application Fields

product details

  • Arm® Cortex®-M23 core

  • The highest frequency is 64MHz

  • Integrated 64KB to 256KB embedded eFlash

  • Integrated 16KB to 32KB SRAM

  • Various enhanced I/O and peripheral resources connected to two APB buses

Product specifications

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