8-bit MCU, 33MHz, 32KB OTP/EPROM, 512B RAM, LCC, 32 I/O
8-bit MCU, 80C51, 33MHz, 16KB OTP, 512B RAM, PLCC, 32 I/O
80C51 MCU 8-Bit 33MHz 8KB OTP 512B RAM 44PLCC
80C51 8b UART Microcontroller 64KB EPROM 33MHz 85°C PLCC-26
