PHILIPS P89C51RA2xx/RB2xx/RC2xx/RD2xx 80C51 8-bit Flash microcontroller family 8KB/16KB/32KB/64KB ISP/IAP Flash with 512B/512B/512B/1KB RAM handbook

P89C51RA2/RB2/RC2/RD2xx is an 80C51 8-bit Flash microcontroller family that includes 8KB/16KB/32KB/64KB ISP/IAP Flash and 512B/512B/512B/1KB RAM.

Brand: Philips
Category: microcontrollers
Document type: Datasheet
Language: English
Pages: 69
File format: PDF
File size: 406 KB
Published: 03 July, 2012
Updated: 30 September, 2023
Models: 80C51, P89C51RA2XX, RB2XX, RC2XX, RD2XX
MD5 checksum: 9496BBDC465887BBEF98A7E288E7CD17
PDF: PHILIPS P89C51RA2xx/RB2xx/RC2xx/RD2xx 80C51 8-bit Flash microcontroller family 8KB/16KB/32KB/64KB ISP/IAP Flash with 512B/512B/512B/1KB RAM handbook PDF

About this manual

This document is a preliminary data sheet for the Philips P89C51RA2xx/RB2xx/RC2xx/RD2xx family of 80C51 8-bit Flash microcontrollers. These devices feature non-volatile Flash program memory ranging from 8KB to 64KB, which supports both In-System Programming (ISP) and In-Application Programming (IAP). A default serial boot loader allows for downloading new code via the UART without requiring a loader in the Flash code.

What's inside

Description
Features
Selection Table
Device Comparison Table
Ordering Information
Block Diagram

Specifications

Program Memory Size	8KB/16KB/32KB/64KB Flash
RAM Size	512B/512B/512B/1KB RAM
Max Frequency (6-clock)	Up to 20 MHz
Max Frequency (12-clock)	Up to 33 MHz
Operating Temperature (Industrial)	-40 to +85 °C

Frequently asked questions

What is the maximum operating frequency for this microcontroller?

The device supports speeds up to 20 MHz with 6-clock cycles per machine cycle or up to 33 MHz with 12 clocks per machine cycle.

What is the temperature range for the P89C51RC2FA/01 part number?

The P89C51RC2FA/01 operates within a temperature range of -40 to +85 degrees Celsius.

How much RAM is included in the P89C51RD2xx series?

The P89C51RD2xx series includes 1KB of RAM.

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