8-Bit 20MHz FLASH MCU, PIC Core, 33 I/O, PDIP
8-Bit 20MHz FLASH MCU, PIC Core, TQFP, 33 I/O, I2C/SPI/UART
8-Bit 20MHz FLASH MCU, PIC, QFN, I2C, SPI, UART
8-Bit 20MHz FLASH MCU, PIC Core, PLCC, I2C/SPI/USART