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专用MCU
凯发k8创新提供基于Arm? Cortex? 内核的GD32专用微控制器（MCU）
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概述
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凯发k8线
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凯发k8组合
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凯发k8选择器
概述
凯发k8创新GD32 MCU针对不同的细分应用推出了相应的凯发k8系列，包括电机控制系列、光？橄盗小⒅肝剖侗鹣盗、打印机系列等。凯发k8将继续拓展GD32 MCU凯发k8家族，持续深化细分领域的探索和开发。
凯发k8线
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GD32M531系列MCU以Arm? Cortex?-M33为核心，集成电机控制专属硬件加速器与高集成度外设资源，凭借优异的运算性能、精准的控制能力与工业级高可靠性，实现双电机+PFC精准调控，为空调外机、空气源热泵、洗衣机/干衣机、洗碗机、多头电磁灶等多种电机控制应用场景提供高能效、高性价比的解决方案
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GD32E512/511/501系列MCU搭载Arm? Cortex?-M33高性能内核，主频高达120MHz，该系列MCU全新引入I3C 高性能通信接口，可满足高速光模块对高带宽、低时延、高密度通信的严苛要求。
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GD32E252/251/232：搭载Arm? Cortex?-M23高性能内核，主频高达72MHz。该系列面向低速光模块场景的凯发k8升级，凯发k8模拟性能大幅提升，同时拥有高集成度、低功耗、高稳定性等优势，可完美适配接入网、工业光通信等应用领域。同时该系列器件集成了片上存储器、定时器、数据转换器和众多接口外设，并提供了全新的可编程性能和紧凑的封装尺寸。
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GD32EPRT 系列MCU支持 SQPI 控制器，用于连接到具有串行、两线和四线并行接口的 SQPI 闪存和 SQPI PSRAM 等内存外设。这使得扩展外部存储资源变得容易，例如移动打印机、显示屏、指纹识别、OTA 升级以及其他需要大量 RAM 缓存的场合。新的GD32EPRT专用系列还在芯片上集成了4MB PSRAM，一步到位满足开发需求。
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GD32FFPR指纹识别系列专用MCU，可为指纹识别系统提供安全高速又极具成本优势的硬件开发平台。凭借其增强的处理能力、全面优化的资源配置和功耗效率、低成本和灵活易用的优势，全面适用于智能门锁、金融管理、电子商务、身份认证、移动支付等众多领域，以及各类光学式、电容式指纹识别系统，并可灵活应对超小尺寸指纹？榈牟及逍枨。
凯发k8选择器
隐藏筛选器
显示筛选器
重置
38条结果
加载中
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Part No.
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Core
Cortex?-M4
Cortex?-M33
Cortex?-M23
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Series
GD32M531
GD32FFPR
GD32EPRT
GD32E512
GD32E511
GD32E501
GD32E252
GD32E251
GD32E232
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Package
QFN36
QFN32
QFN24
LQFP64
LQFP48
LQFP100
FCCSP81
FCCSP64
FCCSP49
BGA64
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Max Speed (MHz)
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Flash (Bytes)
16K
32K
64K
128K
192K
256K
256K
384K
512K
1024K
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SRAM (Bytes)
4K
6K
8K
32K
64K
96K+4MB
128K
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I/O
up to 80
up to 55
up to 51
up to 39
up to 29
up to 28
up to 26
up to 20
up to 18
38
51
54
65
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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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CPTM (16bit)
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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
0
1
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USART+UART
1+1
2+0
2
3+3
4
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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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EtherCAT Slave Controller
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MFCOM
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LIN
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LCD-TFT
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MIPI-DSI
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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)
0
1(9)
1(16)
2(22)
2(22)
2(20)
2(16)
2(15)
2(10)
3(16)
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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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Dflash(Bytes)
0
64K
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SENT
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Functional Safety
UL/IEC 60730 Class-B
0
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Security
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Temperature Range(TA)
-40℃~85℃
-40℃~105℃
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cortex?-M33 | GD32E511 | BGA64 | 120 | 256K | 64K | 54 | 1 | 5 | 1 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 1 | 1+1 | 0 | 3 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2(22) | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | -40℃~105℃ | |
| Cortex?-M33 | GD32E511 | BGA64 | 120 | 512K | 128K | 54 | 1 | 5 | 1 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 1 | 1+1 | 0 | 3 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2(22) | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | -40℃~105℃ | |
| Cortex?-M33 | GD32E512 | FCCSP49 | 120 | 128K | 64K | 38 | 1 | 5 | 1 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 1 | 1+1 | 0 | 3 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2(15) | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | -40℃~105℃ | |
| Cortex?-M33 | GD32E512 | FCCSP49 | 120 | 256K | 64K | 38 | 1 | 5 | 1 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 1 | 1+1 | 0 | 3 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2(15) | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | -40℃~105℃ | |
| Cortex?-M33 | GD32E512 | FCCSP49 | 120 | 512K | 128K | 38 | 1 | 5 | 1 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 1 | 1+1 | 0 | 3 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2(15) | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | -40℃~105℃ | |
| Cortex?-M33 | GD32E512 | FCCSP64 | 120 | 256K | 64K | 51 | 1 | 5 | 1 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 1 | 1+1 | 0 | 3 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2(20) | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | -40℃~105℃ | |
| Cortex?-M33 | GD32E512 | FCCSP64 | 120 | 512K | 128K | 51 | 1 | 5 | 1 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 1 | 1+1 | 0 | 3 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2(20) | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | -40℃~105℃ | |
| Cortex?-M33 | GD32E512 | FCCSP81 | 120 | 512K | 128K | 65 | 1 | 5 | 1 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 1 | 1+1 | 0 | 3 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2(22) | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | -40℃~105℃ | |
| Cortex?-M4 | GD32FFPR | QFN36 | 168 | 1024K | 128K | up to 26 | 0 | 4 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 2 | 0 | 4 | 0 | 2 | 0 | 0 | FS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2(10) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -40℃~85℃ | |
| Cortex?-M33 | GD32EPRT | LQFP64 | 180 | 384K | 96K+4MB | up to 51 | 1 | 3 | 2 | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2 | 1 | 3+3 | 0 | 4 | 0 | 3 | 2 | 0 | FS | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3(16) | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -40℃~85℃ | |
| Cortex?-M33 | GD32EPRT | LQFP64 | 180 | 512K | 96K+4MB | up to 51 | 1 | 3 | 2 | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2 | 1 | 3+3 | 0 | 4 | 0 | 3 | 2 | 0 | FS | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3(16) | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -40℃~85℃ | |
| Cortex?-M33 | GD32EPRT | LQFP100 | 180 | 384K | 96K+4MB | up to 80 | 1 | 3 | 2 | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2 | 1 | 3+3 | 0 | 4 | 0 | 3 | 2 | 0 | FS | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 3(16) | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -40℃~85℃ | |
| Cortex?-M33 | GD32EPRT | LQFP100 | 180 | 512K | 96K+4MB | up to 80 | 1 | 3 | 2 | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2 | 1 | 3+3 | 0 | 4 | 0 | 3 | 2 | 0 | FS | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 3(16) | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -40℃~85℃ | |
| Cortex?-M33 | GD32E501 | BGA64 | 100 | 512K | 32K | up to 55 | 1 | 5 | 1 | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2 | 1 | 2 | 0 | 4 | 0 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1(16) | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | -40℃~105℃ | |
| Cortex?-M23 | GD32E251 | QFN24 | 72 | 16K | 4K | up to 20 | 1 | 5 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2 | 0 | 2 | 0 | 3 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | -40℃~105℃ | |
| Cortex?-M23 | GD32E251 | QFN24 | 72 | 32K | 6K | up to 20 | 1 | 5 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2 | 0 | 2 | 0 | 3 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | -40℃~105℃ | |
| Cortex?-M23 | GD32E251 | QFN24 | 72 | 64K | 8K | up to 20 | 1 | 5 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2 | 0 | 2 | 0 | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | -40℃~105℃ | |
| Cortex?-M23 | GD32E251 | QFN32 | 72 | 16K | 4K | up to 29 | 1 | 5 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2 | 0 | 2 | 0 | 3 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | -40℃~105℃ | |
| Cortex?-M23 | GD32E251 | QFN32 | 72 | 32K | 6K | up to 29 | 1 | 5 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2 | 0 | 2 | 0 | 3 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | -40℃~105℃ | |
| Cortex?-M23 | GD32E251 | QFN32 | 72 | 64K | 8K | up to 29 | 1 | 5 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2 | 0 | 2 | 0 | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | -40℃~105℃ | |
| Cortex?-M23 | GD32E252 | QFN24 | 72 | 16K | 4K | up to 18 | 1 | 5 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2 | 0 | 2 | 0 | 3 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | -40℃~105℃ | |
| Cortex?-M23 | GD32E252 | QFN24 | 72 | 32K | 6K | up to 18 | 1 | 5 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2 | 0 | 2 | 0 | 3 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | -40℃~105℃ | |
| Cortex?-M23 | GD32E252 | QFN24 | 72 | 64K | 8K | up to 18 | 1 | 5 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2 | 0 | 2 | 0 | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | -40℃~105℃ | |
| Cortex?-M23 | GD32E252 | QFN32 | 72 | 16K | 4K | up to 28 | 1 | 5 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2 | 0 | 2 | 0 | 3 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | -40℃~105℃ | |
| Cortex?-M23 | GD32E252 | QFN32 | 72 | 32K | 6K | up to 28 | 1 | 5 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2 | 0 | 2 | 0 | 3 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | -40℃~105℃ | |
| Cortex?-M23 | GD32E252 | QFN32 | 72 | 64K | 8K | up to 28 | 1 | 5 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2 | 0 | 2 | 0 | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | -40℃~105℃ | |
| Cortex?-M23 | GD32E232 | QFN24 | 72 | 16K | 4K | up to 18 | 1 | 4 | 1 | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2 | 1 | 2+0 | 0 | 4 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1(9) | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -40℃~105℃ | |
| Cortex?-M23 | GD32E232 | QFN24 | 72 | 32K | 6K | up to 18 | 1 | 4 | 1 | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2 | 1 | 2+0 | 0 | 4 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1(9) | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -40℃~105℃ | |
| Cortex?-M23 | GD32E232 | QFN24 | 72 | 64K | 8K | up to 18 | 1 | 5 | 1 | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2 | 1 | 2+0 | 0 | 4 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1(9) | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -40℃~105℃ | |
| Cortex?-M23 | GD32E232 | QFN32 | 72 | 16K | 4K | up to 28 | 1 | 4 | 1 | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2 | 1 | 2+0 | 0 | 4 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1(16) | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -40℃~105℃ | |
| Cortex?-M23 | GD32E232 | QFN32 | 72 | 32K | 6K | up to 28 | 1 | 4 | 1 | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2 | 1 | 2+0 | 0 | 4 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1(16) | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -40℃~105℃ | |
| Cortex?-M23 | GD32E232 | QFN32 | 72 | 64K | 8K | up to 28 | 1 | 5 | 1 | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2 | 1 | 2+0 | 0 | 4 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1(16) | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -40℃~105℃ | |
| Cortex?-M33 | GD32M531 | LQFP48 | 180 | 128K | 32K | up to 39 | 0 | 4 | 2 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 4 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2(10) | 0 | 4 | 0 | 0 | 64K | 0 | UL/IEC 60730 Class-B | 0 | -40℃~105℃ | |
| Cortex?-M33 | GD32M531 | LQFP48 | 180 | 192K | 32K | up to 39 | 0 | 4 | 2 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 4 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2(10) | 0 | 4 | 0 | 0 | 64K | 0 | UL/IEC 60730 Class-B | 0 | -40℃~105℃ | |
| Cortex?-M33 | GD32M531 | LQFP48 | 180 | 256K | 32K | up to 39 | 0 | 4 | 2 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 4 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2(10) | 0 | 4 | 0 | 0 | 64K | 0 | UL/IEC 60730 Class-B | 0 | -40℃~105℃ | |
| Cortex?-M33 | GD32M531 | LQFP64 | 180 | 128K | 32K | up to 39 | 0 | 4 | 2 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 4 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2(16) | 2 | 4 | 0 | 0 | 64K | 0 | UL/IEC 60730 Class-B | 0 | -40℃~105℃ | |
| Cortex?-M33 | GD32M531 | LQFP64 | 180 | 192K | 32K | up to 39 | 0 | 4 | 2 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 4 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2(16) | 2 | 4 | 0 | 0 | 64K | 0 | UL/IEC 60730 Class-B | 0 | -40℃~105℃ | |
| Cortex?-M33 | GD32M531 | LQFP64 | 180 | 256K | 32K | up to 39 | 0 | 4 | 2 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 4 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2(16) | 2 | 4 | 0 | 0 | 64K | 0 | UL/IEC 60730 Class-B | 0 | -40℃~105℃ |
