P89C51RD2 Datasheet, PDF (1/68 Pages) NXP Semiconductors – 80C51 8-bit Flash microcontroller family

INTEGRATED CIRCUITS
P89C51RA2xx/RB2xx/RC2xx/RD2xx
80C51 8-bit Flash microcontroller family
8KB/16KB/32KB/64KB ISP/IAP Flash with
512B/512B/512B/1KB RAM
Preliminary data
Supersedes data of 2002 May 20
2002 Jul 18
Philips
Semiconductors