4KB FLASH Microcontroller, 8051 Core, 36 I/Os, Through Hole, -40°C to 85°C
8-Bit 8051 MCU 4KB FLASH 20MHz 36 I/O TQFP
8-Bit MCU, 20MHz, 4KB Flash, 36 I/O, PLCC
IC MCU 8BIT 4KB FLASH 44VQFN
