8-Bit 8051 MCU, 40MHz, 128B RAM, 32 I/O, Industrial, PQCC44
80C51 32-Bit Microcontroller, 60MHz, UART, USART, PLCC, -40°C to 85°C
Industrial Microcontroller 8-Bit 40MHz 32K RAM 5V 4.5-5.5V
