8-Bit 48MHz FLASH MCU, 32KB, 35 I/O, USB, QFN-44
8-Bit 48MHz FLASH MCU, 32KB, QFN-44, USB, I2C, SPI, UART
8-Bit 40MHz FLASH MCU, 32KB, 1.5KB RAM, QFN EP, I2C/SPI/UART/CAN
8-Bit 48MHz FLASH MCU, QFN EP, USB, 32KB