IC MICRO CTRL 24MHZ 44PLCC
32-Bit 8051 Microcontroller, 20KB FLASH, 32 I/Os, UART/USART, DIP-40
20KB 8051 UART/USART Microcontroller, 32 I/Os, Through Hole DIP
4KB 8051 Microcontroller, 32 I/Os, 24us Access Time, LCC Package
