8-Bit 8051 MCU, 20MHz, 32KB EPROM, 5V, QFP
8-Bit 8051 MCU, 20MHz, 32KB OTP, QFP, 5V, -40C to 125C
MCU 8-bit C500 8051 CISC 32KB EPROM 5V 44-Pin MQFP Ammo