国民技术推出的N32G452系列采用 32 bit ARM Cortex-M4F内核，主频144MHz，支持浮点运算和DSP指令，集成多达512KB Flash,144KB SRAM， 2x12bit 5Msps ADC，2x1Msps 12bit DAC，集成多路U(S)ART、I2C、SPI、QSPI、USB、CAN、1x SDIO通信接口，内置密码算法硬件加速引擎，是一款高性能的物联网安全芯片MCU。
国民技术为了更好的服务客户，让开发者快速上手，国民技术在产品的兼容性上做了大量的开发投入，在软件和硬件上均对市面上部分品牌做了兼容。天浩旭科技为方便用户选型，做了以下型号一览表供用户参考。
N32G45x与STM32系列PIN2PIN兼容型号一览表
| 产品型号 | 主频（MHz） | Flash（KB） | SRAM（KB） | I/O | DAC | DMA/通道数 | XFMC | ETH | DVP | 封装 | STM32 Part No |
| N32G452CBL7 | 144 | 128 | 80 | 37 | 2x12-bit | 2/16 | LQFP48 |
STM32F101CBT6 STM32F103CBT6 |
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| N32G452CCL7 | 144 | 256 | 144 | 37 | 2x12-bit | 2/16 | LQFP48 | ||||
| N32G452RBL7 | 144 | 128 | 80 | 51 | 2x12-bit | 2/16 | LQFP64 |
STM32F101RBT6 STM32F103RBT6 STM32F105RBT6 STM32F205RBT6 STM32F401RBT6 STM32F410RBT6 |
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| N32G452RCL7 | 144 | 256 | 144 | 51 | 2x12-bit | 2/16 | LQFP64 |
STM32F101RCR6 STM32F103RCT6 STM32F105RCT6 STM32F205RCT6 STM32F401RCT6 STM32F411RCT6 STM32F446RCT6 |
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| N32G452REL7 | 144 | 512 | 144 | 51 | 2x12-bit | 2/16 | LQFP64 |
STM32F101RDT6 STM32F101RET6 ST32F103RDT6 STM32F103RET6 STM32F205RET6 STM32F215RET6 STM32F401RDT6 STM32F401RET6 STM32F411RET6 STM32F446RET6 |
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| N32G452MBL7 | 144 | 128 | 80 | 67 | 2x12-bit | 2/16 | Y* | LQFP80 | |||
| N32G452MCL7 | 144 | 256 | 144 | 67 | 2x12-bit | 2/16 | Y* | LQFP80 | |||
| N32G452MEL7 | 144 | 512 | 144 | 67 | 2x12-bit | 2/16 | Y* | LQFP80 | |||
| N32G452VCL7 | 144 | 256 | 144 | 80 | 2x12-bit | 2/16 | Y | LQFP100 |
STM32F101VCT6 STM32F103VCT6 STM32F105VCT6 STM32F205VBT6 STM32F205VCT6 STM32F401VBT6 STM32F401VCT6 STM32F411VCT6 STM32F446VCT6 |
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| N32G452VEL7 | 144 | 512 | 144 | 80 | 2x12-bit | 2/16 | Y | LQFP100 |
STM32F101VDT6 STM32F101VET6 STM32F103VDT6 STM32F103VET6 STM32F205VET6 STM32F215VET6 STM32F401VDT6 STM32F401VET6 STM32F411VET6 STM32F446VET6 |
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| N32G452QCL7 | 144 | 256 | 144 | 97 | 2x12-bit | 2/16 | Y | LQFP128 | |||
| N32G452QEL7 | 144 | 512 | 144 | 97 | 2x12-bit | 2/16 | Y | LQFP128 | |||
| N32G455CBL7 | 144 | 128 | 80 | 37 | 2x12-bit | 2/16 | LQFP48 |
STM32F302CBT6 STM32F303CBT6 STM32F373CBT6 |
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| N32G455CCL7 | 144 | 256 | 144 | 37 | 2x12-bit | 2/16 | LQFP48 |
STM32F302CCT6 STM32F303CCT6 STM32F373CCT6 |
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| N32G455RBL7 | 144 | 128 | 80 | 51 | 2x12-bit | 2/16 | LQFP64 |
STM32F302RBT6 STM32F303RBT6 STM32F373RBT6 |
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| N32G455RCL7 | 144 | 256 | 144 | 51 | 2x12-bit | 2/16 | LQFP64 |
STM32F302RCT6 STM32F303RCT6 STM32F373RCT6 |
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| N32G455REL7 | 144 | 512 | 144 | 51 | 2x12-bit | 2/16 | LQFP64 |
STM32F302RDT6 STM32F302RET6 STM32F303RDT6 STM32F303RET6 |
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| N32G455MBL7 | 144 | 128 | 80 | 67 | 2x12-bit | 2/16 | Y* | LQFP80 | |||
| N32G455MCL7 | 144 | 256 | 144 | 67 | 2x12-bit | 2/16 | Y* | LQFP80 | |||
| N32G455MEL7 | 144 | 512 | 144 | 67 | 2x12-bit | 2/16 | Y* | LQFP80 | |||
| N32G455VBL7 | 144 | 128 | 80 | 80 | 2x12-bit | 2/16 | Y | LQFP100 |
STM32F302VBT6 STM32F303VBT6 STM32F373VBT6 |
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| N32G455VCL7 | 144 | 256 | 144 | 80 | 2x12-bit | 2/16 | Y | LQFP100 |
STM32F302VCT6 STM32F303VCT6 STM32F373VCT6 |
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| N32G455VEL7 | 144 | 512 | 144 | 80 | 2x12-bit | 2/16 | Y | LQFP100 |
STM32F302VDT6 STM32F302VET6 STM32F303VDT6 STM32F303VET6 |
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| N32G457RCL7 | 144 | 256 | 144 | 51 | 2x12-bit | 2/16 | 1 | Y | LQFP64 |
STM32F107RBT6 STM32F107RCT6 |
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| N32G457REL7 | 144 | 512 | 144 | 51 | 2x12-bit | 2/16 | 1 | Y | LQFP64 | ||
| N32G457MCL7 | 144 | 256 | 144 | 67 | 2x12-bit | 2/16 | Y* | 1 | Y | LQFP80 | |
| N32G457MEL7 | 144 | 512 | 144 | 67 | 2x12-bit | 2/16 | Y* | 1 | Y | LQFP80 | |
| N32G457VCL7 | 144 | 256 | 144 | 80 | 2x12-bit | 2/16 | Y | 1 | Y | LQFP100 |
STM32F107VBT6 STM32F107VCT6 STM32F207VCT6 |
| N32G457VEL7 | 144 | 512 | 144 | 80 | 2x12-bit | 2/16 | Y | 1 | Y | LQFP100 |
STM32F207VET6 STM32F217VET6 STM32F407VET6 STM32F417VET6 |
| N32G457QEL7 | 144 | 512 | 144 | 97 | 2x12-bit | 2/16 | Y | 1 | Y | LQFP128 |
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