Key facts
- Brand
- Philips
- Model
- 87C51
- Industry
- Industrial
- Documents
- 4
- Languages
- EN
- Last added
- 2012-06-05
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PHILIPS 80C31/80C51/87C51 CMOS single-chip 8-bit microcontrollers handbook
This document is a product specification datasheet for the Philips 80C31/80C51/87C51 family of high-performance CMOS single-chip 8-bit microcontrollers. The devices are fabricated with Philips high-density CMOS technology and offer functional compatibility with NMOS 8031/8051 microcontrollers.
Read onlinePhilips 87C51 specifications
| ROM Capacity (80C51) | 4k x 8 |
|---|---|
| RAM Size | 128 x 8 |
| Counter/Timers | Two 16-bit |
Source: PHILIPS 80C31/80C51/87C51 CMOS single-chip 8-bit microcontrollers handbook
All Philips 87C51 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
- PHILIPS 80C31/80C51/87C51 CMOS single-chip 8-bit microcontrollers handbook 30 p
- PHILIPS 80C51/87C51/80C52/87C52 80C51 8-bit microcontroller family 4 K/8 K OTP/ROM low voltage (2.7 V 5.5 V) low power high speed (33 MHz) 128/256 B RAM handbook 38 p
- Philips 80C51/87C51/80C31 Datasheet 37 p
- Philips 80C51/87C51/80C31 8-bit Microcontroller Datasheet 38 p
Questions answered in these manuals
What is the maximum operating frequency for these microcontrollers?
The device supports five speed ranges, with a maximum frequency of 33 MHz.
From: PHILIPS 80C31/80C51/87C51 CMOS single-chip 8-bit microcontrollers handbook
How much on-chip RAM is included in the microcontroller?
The device contains 128 x 8 bytes of internal RAM.
From: PHILIPS 80C31/80C51/87C51 CMOS single-chip 8-bit microcontrollers handbook
What voltage range does the 80C51 family support?
It operates from 2.7 V to 5.5 V.
What is the maximum operating frequency?
The devices can run up to 33 MHz.
What voltage range does the 80C51 family operate at?
The devices operate from 2.7 V to 5.5 V.
What is the maximum clock frequency for these microcontrollers?
They can run up to 33 MHz.