philips P89C51RC+/P89C51RD+ 80C51 8-bit Flash microcontroller family 32K/64K ISP FLASH with 512 1K RAM handbook

89C51RC+ and P89C51RD+ are 80C51 8-bit Flash microcontroller family produced by Philips Semiconductors, with 32K/64K ISP FLASH and 512–1K RAM

Brand: Philips
Category: microcontrollers
Document type: Datasheet
Language: English
Pages: 50
File format: PDF
File size: 298 KB
Published: 03 July, 2012
Updated: 13 October, 2026
Model: 80C51
MD5 checksum: 46BF0E248598E3103873BCA1608B4C1C
PDF: philips P89C51RC+/P89C51RD+ 80C51 8-bit Flash microcontroller family 32K/64K ISP FLASH with 512 1K RAM handbook PDF

About this manual

This datasheet details the specifications of the Philips P89C51RC+/P89C51RD+ 8-bit Flash microcontroller family. These devices are Single-Chip Microcontrollers manufactured in an advanced CMOS process, serving as derivatives of the standard 80C51 family.

What's inside

Description
Features
Ordering Information
Block Diagram
Pin Configurations
Pin Descriptions

Specifications

Operating Frequency	Up to 33 MHz

Frequently asked questions

Does the P89C51RD+ require a 12V programming voltage?

No, there are devices in this family which do not require a 12 V programming voltage.

What is the maximum operating speed of these microcontrollers?

The devices support an operating speed up to 33 MHz.

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