8-Bit MCU, 16MHz, 32KB SRAM, 32 I/O, SIMM, RS-232, UART
8-bit 8051 MCU, 16MHz, 64KB RAM, RS-232, SIMM, 5V
8-Bit 16MHz MCU, 64KB RAM, 5V, SIMM, 32 I/O, UART
Microcontroller, 8-Bit, 8051 CPU, 12MHz, CMOS
