8-bit MCU 33MHz 16KB EPROM 512B RAM 32 I/O PLCC
8-bit MCU, 80C51, 33MHz, 16KB OTP, 512B RAM, PLCC, 32 I/O
8-bit MCU, 33MHz, 64KB OTP/EPROM, 1KB RAM, PLCC, 32 I/O
8-bit MCU, 80C51, 33MHz, 8KB OTP, 512B RAM, PLCC
