89C51RD2-CM

IC MICRO-CONTROLLER PLCC 68 new original

TEMIC

MCU 8-bit Flash 32Kx8 ISP FLASH with 512–1K RAM DIP-40 PROGRAMMED with lables

Philips · 9/TUBE

Microcontroller, 8-Bit, FLASH, 8051 CPU, 33MHz, CMOS, RFRBSHD DIP40 OBSOLETE

Philips · TUBE

IC MCU 8BIT 32KB FLASH PLCC44 New and Original parts

Philips · TUBE

IC Microcontroller, 8-Bit, FLASH, 8051 CPU, 33MHz, CMOS, DIP-40 OBSOLETE RFRBS

NXP + Philips · TUBE

IC MCU 8-Bit AT89 CISC 64KB Flash 2048B RAM 2.7V-5.5V SMD PLCC-44

Atmel