P80C557E6 - Single-chip 8-bit microcontroller

NXP

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Datasheet Details

Part number: P80C557E6
Manufacturer: NXP ↗
File Size: 341.09 KB
Datasheet: P80C557E6_PhilipsSemiconductors.pdf
Description: Single-chip 8-bit microcontroller

P80C557E6 Product details

Description

The P80C557E6/P83C557E6 (hereafter generically referred to as P8xC557E6) single-chip 8-bit microcontroller is manufactured in an advanced CMOS process and is a derivative of the 80C51 microcontroller family.. Two 8-bit resolution, pulse width modulation outputs. Five 8-bit I/O ports plus one 8-bit input port shared with analog inputs. I2C-bus serial I/O port with byte ori.

Features

80C51 central processing unit.
48 K × 8 ROM, expandable externally to 64 Kbytes.
ROM Code protection.
1536 × 8 RAM, expandable externally to 64 Kbytes.
Two standard 16-bit timer/counters.
An additional 16-bit timer/counter coupled to four capture registers and three compare registers.
A 10-bit ADC with eight multiplexed analog inputs and programmable autoscan 2.

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Single-chip 8-bit microcontroller NXP

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