Cortex_M3
M3 Base Line
Based on Arm® Cortex®-M3 core, Arm® Cortex®-M0 MCU continues to enhance the technology development by utilizing the excellent computing performance of existing Arm® Cortex®-M0 MCU to improve the core computing performance; Flash support Cache fast access to significantly reduce the read latency. It can be applied to smart home/electric vehicle charging pile/outdoor energy storage power supply.... etc. Maximum speed of 96 MHz, 80 GPIO pins, CAN2.0B, USB2.0, SDIO, 3 ADCs, and other rich interfaces.

MG32F10x Series (Cortex-M3)
ItemOperating
Voltage
Flash ROMMax Operation
Frequency
20-Bit Timer12-Bit ADCCommunicationPackage
Data RAMIOACMP
MG32F103C9T6 2V~3.6V 96KB 72MHz 4+RTC 10-CH

UART x3, I2Cx2,
SPI M, SPI Sx2,
QSPI, USB,
LED SEGx8

LQFP48
28KB 37 2
MG32F103CBT6 2V~3.6V 128KB 72MHz 4+RTC 10-CH

UART x3, I2Cx2,
SPI M, SPI Sx2,
QSPI, USB, I2S,
LED SEGx8

LQFP48
28KB 37 2
MG32F103RBT6 2V~3.6V 128KB 72MHz 4+RTC 16-CH

UART x3, I2Cx2,
SPI M, SPI Sx2,
QSPI, USB, I2S,
LED SEGx8

LQFP64
28KB 51 2
MG32F104RCT6 2V~3.6V 256KB 96MHz 4+RTC 16-CH

UART x3, I2Cx2,
SPI M, SPI Sx2,
QSPI, USB, I2S,
LED SEGx8

LQFP64
36KB 51 2
MG32F157RCT6 2V~3.6V 256KB 96MHz 8+RTC 18-CH

UART x5, I2Cx2,
SPIx3, QSPI, CAN,
USB, SDIO, CRC,
OPAx3, AES, DACx2
ADCx3

LQFP64
64KB 51 3
MG32F157VCT6 2V~3.6V 256KB 96MHz 8+RTC 18-CH

UART x5, I2Cx2,
SPIx3, QSPI, CAN,
USB, SDIO, CRC,
OPAx3, AES, DACx2
ADCx3

LQFP100
64KB 80 3