Low-power Consumption MCUs
GD32 low-power consumption MCUs is based on the Arm® Cortex®-M23 core.
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Overview
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Product Series
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Overview
The GD32 Low-Power MCUs provide excellent power efficiency and optimized processing performance with multiple operating and sleep modes. They feature enhanced peripheral resources and application flexibility, paving the way for continuous optimization of system-level power consumption. The product series is well-suited for a wide range of applications, including industrial meters, small consumer electronic devices, portable medical equipment, battery management systems, data acquisition and transmission.
Product Series
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The GD32L23x series MCU supports a system frequency of up to 64MHz, 64KB to 256KB embedded eFlash, 16KB to 32KB SRAM, and various enhanced I/O and peripheral resources connected to two APB buses. The GD32L23x series of MCUs achieve excellent power efficiency. The deep-sleep current is reduced to 1.8µA, the standby current is as low as 0.26µA. The new MCU is equipped with a wealth of peripheral interfaces to enhance connectivity, and the GPIO multiplexing rate is as high as 93%. It is well-suited for applications ranging from industrial meters, small consumer electronic devices, portable medical equipment, battery management systems, data acquisition and transmission.
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26 Results
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Part No
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Core
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Series
GD32L235
GD32L233
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Package
WLCSP25
QFN64
QFN48
QFN32
LQFP64
LQFP48
LQFP32
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Max Speed (MHz)
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Flash (Bytes)
64K
128K
256K
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SRAM (Bytes)
12K
16K
24K
32K
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I/O
up to 59
up to 43
up to 29
up to 28
up to 27
up to 23
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GPTM (32bit)
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GPTM (16bit)
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Advanced TM (16bit)
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HRTM
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Basic TM (64bit)
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Basic TM (32bit)
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Basic TM (16bit)
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LPTM (32bit)
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LPTM (16bit)
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SysTick (64bit)
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SysTick (24bit)
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WDG
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RTC
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USART+UART
2+2
2+1
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LPUART
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I2C
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QSPI
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SPI
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I2S
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CAN 2.0B
0
1
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USB 2.0
FS
0
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Ethernet
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SDIO
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MFCOM
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LIN
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LCD-TFT
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Segment LCD
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Camera
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IPA
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SAI
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TMU
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EXMC
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CEC
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14bit ADC Units (CHs)
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12bit ADC Units (CHs)
1(16)
1(10)
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12bit DAC Units
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Comp
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IEEE 802.11
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Bluetooth
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cortex®-M23 | GD32L235 | LQFP64 | 64 | 128K | 24K | up to 59 | 0 | 6 | 1 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 1 | 2 | 1 | 2+2 | 2 | 3 | 0 | 2 | 1 | 1 | FS | 0 | 1 | 0 | 0 | 0 | 8*28/4*32 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1(16) | 1 | 2 | 0 | 0 | |
| Cortex®-M23 | GD32L235 | LQFP64 | 64 | 64K | 12K | up to 59 | 0 | 5 | 1 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 1 | 2 | 1 | 2+1 | 2 | 3 | 0 | 2 | 1 | 1 | FS | 0 | 1 | 0 | 0 | 0 | 8*28/4*32 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1(16) | 1 | 2 | 0 | 0 | |
| Cortex®-M23 | GD32L235 | QFN64 | 64 | 128K | 24K | up to 59 | 0 | 6 | 1 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 1 | 2 | 1 | 2+2 | 2 | 3 | 0 | 2 | 1 | 1 | FS | 0 | 1 | 0 | 0 | 0 | 8*28/4*32 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1(16) | 1 | 2 | 0 | 0 | |
| Cortex®-M23 | GD32L235 | QFN64 | 64 | 64K | 12K | up to 59 | 0 | 5 | 1 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 1 | 2 | 1 | 2+1 | 2 | 3 | 0 | 2 | 1 | 1 | FS | 0 | 1 | 0 | 0 | 0 | 8*28/4*32 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1(16) | 1 | 2 | 0 | 0 | |
| Cortex®-M23 | GD32L235 | LQFP48 | 64 | 128K | 24K | up to 43 | 0 | 6 | 1 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 1 | 2 | 1 | 2+2 | 2 | 3 | 0 | 2 | 1 | 1 | FS | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1(10) | 1 | 2 | 0 | 0 | |
| Cortex®-M23 | GD32L235 | LQFP48 | 64 | 64K | 12K | up to 43 | 0 | 5 | 1 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 1 | 2 | 1 | 2+1 | 2 | 3 | 0 | 2 | 1 | 1 | FS | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1(10) | 1 | 2 | 0 | 0 | |
| Cortex®-M23 | GD32L235 | QFN48 | 64 | 128K | 24K | up to 43 | 0 | 6 | 1 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 1 | 2 | 1 | 2+2 | 2 | 3 | 0 | 2 | 1 | 1 | FS | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1(10) | 1 | 2 | 0 | 0 | |
| Cortex®-M23 | GD32L235 | QFN48 | 64 | 64K | 12K | up to 43 | 0 | 5 | 1 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 1 | 2 | 1 | 2+1 | 2 | 3 | 0 | 2 | 1 | 1 | FS | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1(10) | 1 | 2 | 0 | 0 | |
| Cortex®-M23 | GD32L235 | LQFP32 | 64 | 128K | 24K | up to 27 | 0 | 6 | 1 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 1 | 2 | 1 | 2+2 | 2 | 3 | 0 | 2 | 1 | 1 | FS | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1(10) | 1 | 2 | 0 | 0 | |
| Cortex®-M23 | GD32L235 | LQFP32 | 64 | 64K | 12K | up to 27 | 0 | 5 | 1 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 1 | 2 | 1 | 2+1 | 2 | 3 | 0 | 2 | 1 | 1 | FS | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1(10) | 1 | 2 | 0 | 0 | |
| Cortex®-M23 | GD32L235 | QFN32 | 64 | 128K | 24K | up to 29 | 0 | 6 | 1 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 1 | 2 | 1 | 2+2 | 2 | 3 | 0 | 2 | 1 | 1 | FS | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1(10) | 1 | 2 | 0 | 0 | |
| Cortex®-M23 | GD32L235 | QFN32 | 64 | 64K | 12K | up to 29 | 0 | 5 | 1 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 1 | 2 | 1 | 2+1 | 2 | 3 | 0 | 2 | 1 | 1 | FS | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1(10) | 1 | 2 | 0 | 0 | |
| Cortex®-M23 | GD32L235 | QFN32 | 64 | 128K | 24K | up to 28 | 0 | 6 | 1 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 1 | 2 | 1 | 2+2 | 2 | 3 | 0 | 2 | 1 | 1 | FS | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1(10) | 1 | 2 | 0 | 0 | |
| Cortex®-M23 | GD32L235 | QFN32 | 64 | 64K | 12K | up to 28 | 0 | 5 | 1 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 1 | 2 | 1 | 2+1 | 2 | 3 | 0 | 2 | 1 | 1 | FS | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1(10) | 1 | 2 | 0 | 0 | |
| Cortex®-M23 | GD32L235 | WLCSP25 | 64 | 128K | 24K | up to 23 | 0 | 6 | 1 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 1 | 2 | 1 | 2+2 | 2 | 3 | 0 | 2 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1(10) | 1 | 2 | 0 | 0 | |
| Cortex®-M23 | GD32L235 | WLCSP25 | 64 | 64K | 12K | up to 23 | 0 | 5 | 1 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 1 | 2 | 1 | 2+1 | 2 | 3 | 0 | 2 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1(10) | 1 | 2 | 0 | 0 | |
| Cortex®-M23 | GD32L233 | LQFP64 | 64 | 256K | 32K | up to 59 | 0 | 4 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 1 | 2 | 1 | 2+2 | 1 | 3 | 0 | 2 | 1 | 0 | FS | 0 | 1 | 0 | 0 | 0 | 8*28/4*32 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1(16) | 1 | 2 | 0 | 0 | |
| Cortex®-M23 | GD32L233 | LQFP64 | 64 | 128K | 24K | up to 59 | 0 | 4 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 1 | 2 | 1 | 2+2 | 1 | 3 | 0 | 2 | 1 | 0 | FS | 0 | 1 | 0 | 0 | 0 | 8*28/4*32 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1(16) | 1 | 2 | 0 | 0 | |
| Cortex®-M23 | GD32L233 | LQFP64 | 64 | 64K | 16K | up to 59 | 0 | 3 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 1 | 2 | 1 | 2+1 | 1 | 3 | 0 | 2 | 1 | 0 | FS | 0 | 1 | 0 | 0 | 0 | 8*28/4*32 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1(16) | 1 | 2 | 0 | 0 | |
| Cortex®-M23 | GD32L233 | LQFP48 | 64 | 256K | 32K | up to 43 | 0 | 4 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 1 | 2 | 1 | 2+2 | 1 | 2 | 0 | 2 | 1 | 0 | FS | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1(10) | 1 | 2 | 0 | 0 | |
| Cortex®-M23 | GD32L233 | LQFP48 | 64 | 128K | 24K | up to 43 | 0 | 4 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 1 | 2 | 1 | 2+2 | 1 | 2 | 0 | 2 | 1 | 0 | FS | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1(10) | 1 | 2 | 0 | 0 | |
| Cortex®-M23 | GD32L233 | LQFP48 | 64 | 64K | 16K | up to 43 | 0 | 3 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 1 | 2 | 1 | 2+1 | 1 | 2 | 0 | 2 | 1 | 0 | FS | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1(10) | 1 | 2 | 0 | 0 | |
| Cortex®-M23 | GD32L233 | LQFP32 | 64 | 128K | 24K | up to 27 | 0 | 3 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 1 | 2 | 1 | 2+1 | 1 | 2 | 0 | 2 | 1 | 0 | FS | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1(10) | 1 | 2 | 0 | 0 | |
| Cortex®-M23 | GD32L233 | LQFP32 | 64 | 64K | 16K | up to 27 | 0 | 3 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 1 | 2 | 1 | 2+1 | 1 | 2 | 0 | 2 | 1 | 0 | FS | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1(10) | 1 | 2 | 0 | 0 | |
| Cortex®-M23 | GD32L233 | QFN32 | 64 | 128K | 24K | up to 29 | 0 | 3 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 1 | 2 | 1 | 2+1 | 1 | 2 | 0 | 2 | 1 | 0 | FS | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1(10) | 1 | 2 | 0 | 0 | |
| Cortex®-M23 | GD32L233 | QFN32 | 64 | 64K | 16K | up to 29 | 0 | 3 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 1 | 2 | 1 | 2+1 | 1 | 2 | 0 | 2 | 1 | 0 | FS | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1(10) | 1 | 2 | 0 | 0 |
