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GD32F103系列破解
GD32F103系列产品主频为108MHz，提供了出色的处理性能。基本型片内闪存（Flash）最大为128KB，RAM最大为20KB，供电电压范围为2.6V-3.6V，内核的供电电压为1.2V，I/O口可承受5V电平，内嵌实时时钟(RTC)和2个看门狗(WDG)，具有掉电复位(PDR)、上电复位(POR)及电压监测(LVD)功能。支持三相PWM互补输出和积分器的高级控制定时器可用于矢量控制，还拥有3个通用16位定时器。提供多达43个外部中断并可嵌套16个可编程优先级。还集成了丰富的外设功能，拥有USB2.0全速、CAN、LIN、LCD等通用接口并可连接NOR-Flash，SRAM等外部存储器，还配备有2个采样率为1MSPS多达16通道的12位高速ADC、3个USART、2个SPI、2个I2C、多达80%的可用GPIO还支持端口重映射功能，极佳的灵活性满足多种应用需求。GD32F103基本型提供从16KB到128KB的Flash容量，并有QFN36，TQFP48，LQFP64和LQFP100多种封装选择。系列产品在软件和引脚封装方面全兼容。
大容量增强型MCU片上闪存容量从256KB起最大可至3072KB，这也是迄今为止业界最大容量的Cortex-M3内核通用微控制器。高性能高可靠性的片上Flash可重复擦写100000次，保存数据超过20年。CPU访问闪存及执行代码高速零等待，执行效率比市场同类产品提高30%-40%，在最高主频下的处理性能可达 110DMIPS。RAM容量从32KB到96KB，封装有LQFP64、LQFP100及LQFP144等多种选择，所有GD32系列MCU在软件和引脚封装方面相互兼容，为系统开发与升级提供极佳的灵活性和极具竞争力的性价比。大容量增强型MCU延续了已有产品的性能和效能优势，并进一步丰富了高性能的外设组合，可以在同时需要USB2.0 FS、CAN、I2S和内存卡SDIO接口的产品设计中发挥工业标准的32位MCU的卓越性能，并整合了多达14个定时器及5个UART、3个SPI、2个I2C接口。另外，新增的模拟外设包括2个12位的DAC及多达3个采样率为1MSPS的12位高速ADC，2个I2S接口可实现音频解码和输出，8/16位外部总线接口(EXMC)还可支持SRAM、NOR Flash、NAND Flash等多种静态存储器扩展，加强了对设备互连及控制应用的支持，满足信息传输及人机接口等多种标准连接功能的需求。
创新的GD32系列MCU在遵循行业安全标准的基础上，增强了存储器保护单元(MPU)和时钟安全系统(CSS)，能够安全执行软件代码及数据，内置的循环冗余校验(CRC)功能可检查传输及存储数据的完整性。另外，还加强了对于内部Flash数据的保护。GD32 MCU采用专利技术的Flash加密存储算法，对Flash存储自动进行硬件加密，使得每颗芯片的存储内容都是唯一的，从而增强了使用安全性。结合内部的96位唯一标识(Unique ID)更可有效防止芯片被复制或盗用，为使用者带来双重的安全保障。
- GD32F103系列选型表
| Part No. | Max Speed (MHz) | Memory (Bytes) | I/O | Timer | Connectivity | EXMC | Analog Interface | Package | |||||||||||||
| Flash | SRAM | GPTM (16bit) | Advanced TM (16bit) | BasicTM(16bit) | SysTick (24bit) | WDG | RTC | USART (UART) | I2C | SPI | CAN 2.0B | USB 2.0 FS | I2S | SDIO | 12bit ADC Units (CHs) | 12bit DAC Units | |||||
| GD32F103T4U6 | 108 | 16K | 6K | up to 26 | 2 | 1 | 1 | 2 | 1 | 2 | 1 | 1 | 1 | 1 | 2(10) | QFN36 | |||||
| GD32F103T6U6 | 108 | 32K | 10K | up to 26 | 2 | 1 | 1 | 2 | 1 | 2 | 1 | 1 | 1 | 1 | 2(10) | QFN36 | |||||
| GD32F103T8U6 | 108 | 64K | 20K | up to 26 | 3 | 1 | 1 | 2 | 1 | 2 | 1 | 1 | 1 | 1 | 2(10) | QFN36 | |||||
| GD32F103TBU6 | 108 | 128K | 20K | up to 26 | 3 | 1 | 1 | 2 | 1 | 2 | 1 | 1 | 1 | 1 | 2(10) | QFN36 | |||||
| GD32F103C4T6 | 108 | 16K | 6K | up to 37 | 2 | 1 | 1 | 2 | 1 | 2 | 1 | 1 | 1 | 1 | 2(10) | LQFP48 | |||||
| GD32F103C6T6 | 108 | 32K | 10K | up to 37 | 2 | 1 | 1 | 2 | 1 | 2 | 1 | 1 | 1 | 1 | 2(10) | LQFP48 | |||||
| GD32F103C8T6 | 108 | 64K | 20K | up to 37 | 3 | 1 | 1 | 2 | 1 | 3 | 2 | 2 | 1 | 1 | 2(10) | LQFP48 | |||||
| GD32F103CBT6 | 108 | 128K | 20K | up to 37 | 3 | 1 | 1 | 2 | 1 | 3 | 2 | 2 | 1 | 1 | 2(10) | LQFP48 | |||||
| GD32F103R4T6 | 108 | 16K | 6K | up to 51 | 2 | 1 | 1 | 2 | 1 | 2 | 1 | 1 | 1 | 1 | 2(16) | LQFP64 | |||||
| GD32F103R6T6 | 108 | 32K | 10K | up to 51 | 2 | 1 | 1 | 2 | 1 | 2 | 1 | 1 | 1 | 1 | 2(16) | LQFP64 | |||||
| GD32F103R8T6 | 108 | 64K | 20K | up to 51 | 3 | 1 | 1 | 2 | 1 | 3 | 2 | 2 | 1 | 1 | 2(16) | LQFP64 | |||||
| GD32F103RBT6 | 108 | 128K | 20K | up to 51 | 3 | 1 | 1 | 2 | 1 | 3 | 2 | 2 | 1 | 1 | 2(16) | LQFP64 | |||||
| GD32F103RCT6 | 108 | 256K | 48K | up to 51 | 4 | 2 | 2 | 1 | 2 | 1 | 5 | 2 | 3 | 1 | 1 | 2 | 1 | 3(16) | 2 | LQFP64 | |
| GD32F103RDT6 | 108 | 384K | 64K | up to 51 | 4 | 2 | 2 | 1 | 2 | 1 | 5 | 2 | 3 | 1 | 1 | 2 | 1 | 3(16) | 2 | LQFP64 | |
| GD32F103RET6 | 108 | 512K | 64K | up to 51 | 4 | 2 | 2 | 1 | 2 | 1 | 5 | 2 | 3 | 1 | 1 | 2 | 1 | 3(16) | 2 | LQFP64 | |
| GD32F103RFT6 | 108 | 768K | 96K | up to 51 | 10 | 2 | 2 | 1 | 2 | 1 | 5 | 2 | 3 | 1 | 1 | 2 | 1 | 3(16) | 2 | LQFP64 | |
| GD32F103RGT6 | 108 | 1024K | 96K | up to 51 | 10 | 2 | 2 | 1 | 2 | 1 | 5 | 2 | 3 | 1 | 1 | 2 | 1 | 3(16) | 2 | LQFP64 | |
| GD32F103RIT6 | 108 | 2048K | 96K | up to 51 | 10 | 2 | 2 | 1 | 2 | 1 | 5 | 2 | 3 | 1 | 1 | 2 | 1 | 3(16) | 2 | LQFP64 | |
| GD32F103RKT6 | 108 | 3072K | 96K | up to 51 | 10 | 2 | 2 | 1 | 2 | 1 | 5 | 2 | 3 | 1 | 1 | 2 | 1 | 3(16) | 2 | LQFP64 | |
| GD32F103V8T6 | 108 | 64K | 20K | up to 80 | 3 | 1 | 1 | 2 | 1 | 3 | 2 | 2 | 1 | 1 | ● | 2(16) | LQFP100 | ||||
| GD32F103VBT6 | 108 | 128K | 20K | up to 80 | 3 | 1 | 1 | 2 | 1 | 3 | 2 | 2 | 1 | 1 | ● | 2(16) | LQFP100 | ||||
| GD32F103VCT6 | 108 | 256K | 48K | up to 80 | 4 | 2 | 2 | 1 | 2 | 1 | 5 | 2 | 3 | 1 | 1 | 2 | 1 | ● | 3(16) | 2 | LQFP100 |
| GD32F103VDT6 | 108 | 384K | 64K | up to 80 | 4 | 2 | 2 | 1 | 2 | 1 | 5 | 2 | 3 | 1 | 1 | 2 | 1 | ● | 3(16) | 2 | LQFP100 |
| GD32F103VET6 | 108 | 512K | 64K | up to 80 | 4 | 2 | 2 | 1 | 2 | 1 | 5 | 2 | 3 | 1 | 1 | 2 | 1 | ● | 3(16) | 2 | LQFP100 |
| GD32F103VFT6 | 108 | 768K | 96K | up to 80 | 10 | 2 | 2 | 1 | 2 | 1 | 5 | 2 | 3 | 1 | 1 | 2 | 1 | ● | 3(16) | 2 | LQFP100 |
| GD32F103VGT6 | 108 | 1024K | 96K | up to 80 | 10 | 2 | 2 | 1 | 2 | 1 | 5 | 2 | 3 | 1 | 1 | 2 | 1 | ● | 3(16) | 2 | LQFP100 |
| GD32F103VIT6 | 108 | 2048K | 96K | up to 80 | 10 | 2 | 2 | 1 | 2 | 1 | 5 | 2 | 3 | 1 | 1 | 2 | 1 | ● | 3(16) | 2 | LQFP100 |
| GD32F103VKT6 | 108 | 3072K | 96K | up to 80 | 10 | 2 | 2 | 1 | 2 | 1 | 5 | 2 | 3 | 1 | 1 | 2 | 1 | ● | 3(16) | 2 | LQFP100 |
| GD32F103ZCT6 | 108 | 256K | 48K | up to 112 | 4 | 2 | 2 | 1 | 2 | 1 | 5 | 2 | 3 | 1 | 1 | 2 | 1 | ● | 3(21) | 2 | LQFP144 |
| GD32F103ZDT6 | 108 | 384K | 64K | up to 112 | 4 | 2 | 2 | 1 | 2 | 1 | 5 | 2 | 3 | 1 | 1 | 2 | 1 | ● | 3(21) | 2 | LQFP144 |
| GD32F103ZET6 | 108 | 512K | 64K | up to 112 | 4 | 2 | 2 | 1 | 2 | 1 | 5 | 2 | 3 | 1 | 1 | 2 | 1 | ● | 3(21) | 2 | LQFP144 |
| GD32F103ZFT6 | 108 | 768K | 96K | up to 112 | 10 | 2 | 2 | 1 | 2 | 1 | 5 | 2 | 3 | 1 | 1 | 2 | 1 | ● | 3(21) | 2 | LQFP144 |
| GD32F103ZGT6 | 108 | 1024K | 96K | up to 112 | 10 | 2 | 2 | 1 | 2 | 1 | 5 | 2 | 3 | 1 | 1 | 2 | 1 | ● | 3(21) | 2 | LQFP144 |
| GD32F103ZIT6 | 108 | 2048K | 96K | up to 112 | 10 | 2 | 2 | 1 | 2 | 1 | 5 | 2 | 3 | 1 | 1 | 2 | 1 | ● | 3(21) | 2 | LQFP144 |
| GD32F103ZKT6 | 108 | 3072K | 96K | up to 112 | 10 | 2 | 2 | 1 | 2 | 1 | 5 | 2 | 3 | 1 | 1 | 2 | 1 | ● | 3(21) | 2 | LQFP144 |