8-Bit 40MHz FLASH MCU, 4KB, 512B RAM, I2C, SPI, UART, PDIP40
8-Bit 40MHz FLASH MCU, 4KB, TQFP-44, I2C/SPI/UART
8-Bit 40MHz FLASH MCU, I2C, SPI, UART, QFN EP
8-Bit 25MHz Flash MCU, 40-Pin PDIP, Automotive
8-Bit 25MHz Flash MCU, 44-Pin PQFP, Automotive, 5V
8-Bit 25MHz Flash MCU, 44-Pin PQCC, 5V, 125°C