8-Bit MCU, PIC Core, 2KB EPROM, 20MHz, RS-232, 28-Pin DIP
8-Bit MCU 3KB OTP 4MHz 20 I/O 28SOIC
8-Bit MCU, 3KB OTP, 20MHz, 20 I/O, PDIP
IC MCU 8BIT 3KB OTP 28SSOP
