80C51 60MHz 32-Bit ROMless Microcontroller, DIP Package, -40°C to 85°C
8-Bit 8051 MCU, 40MHz, 128B RAM, 32 I/O, Industrial, PQCC44
8-Bit 8051 MCU, 40MHz, 44-Pin PQFP, Industrial
80C31 8051 Core 60MHz UART/USART Microcontroller DIP-28
80C51 32-Bit Microcontroller, 60MHz, UART, USART, PLCC, -40°C to 85°C
32-Bit 8051 Microcontroller, 40MHz, 128B RAM, QFP Package
