8-Bit 40MHz FLASH MCU, TQFP-64, I2C, SPI, UART
8-Bit 40MHz FLASH MCU, TQFP-44, I2C, SPI, UART
8-Bit 40MHz FLASH MCU, TQFP-44, 16KB, I2C/SPI/UART
8-Bit 40MHz FLASH MCU, TQFP-64, 16KB, I2C, SPI, UART