80C31X2 8051 Microcontroller, 30MHz, UART, USART, LCC-27
8-Bit 8051 MCU, 40MHz, 128B RAM, 32 I/O, Industrial, PQCC44
80C51 8-Bit Microcontroller, 60MHz, 128B RAM, DIP-32, -40°C to 85°C
80C51 32-Bit Microcontroller, 60MHz, UART, USART, PLCC, -40°C to 85°C
80C31X2 QFP 8051 30MHz UART/USART 32-Pin Surface Mount IC
IC Mcu 8 Bit Romless 44PLCC
