8-Bit 4MHz FLASH MCU, PIC Core, 33 I/O, PDIP
8-Bit 4MHz FLASH MCU, PIC Core, TQFP, 33 I/O
8-Bit 4MHz FLASH MCU, 33 I/O, 7KB, PLCC
8-Bit 4MHz FLASH MCU, PIC Core, 33 I/O, QFP