National Semiconductor COP87L84RG 8-Bit OTP Microcontroller Datasheet

The COP87L84RG is a member of the COP8TM OTP micro-controller family with 32 Kbytes of program memory. It features a full duplex UART, three 16-bit timers, and 32 Kbytes of on-board EPROM.

Brand: National Semiconductor
Category: microcontrollers
Document type: Datasheet
Language: English
Pages: 40
File format: PDF
File size: 433 KB
Published: 04 July, 2012
Updated: 28 September, 2023
MD5 checksum: 06A017638E2146A445CF4FB1452E0F95
PDF: National Semiconductor COP87L84RG 8-Bit OTP Microcontroller Datasheet PDF

About this manual

The COP87L84RG is a member of the COP8™ OTP microcontroller family, pin and software compatible with the mask ROM COP888EG product family. It is a fully static CMOS device fabricated using double-metal silicon gate microCMOS technology, designed for single supply operation between 2.7V and 5.5V.

What's inside

General Description
Key Features
Absolute Maximum Ratings
DC Electrical Characteristics
AC Electrical Characteristics
Pin Descriptions
I/O Port Configurations
Oscillator Description
Reset Description
Interrupt Description

Specifications

Program Memory	32 kbytes on-board EPROM
Data Memory	512 bytes on-board RAM
Timers	Three 16-bit timers
Operating Voltage	2.7V to 5.5V
Temperature Range	-40°C to +85°C
Instruction Cycle Time	1 µs
Packages	28 DIP or SO

Frequently asked questions

What is the maximum operating voltage for this microcontroller?

The device operates over a voltage range of 2.7V to 5.5V.

How many I/O pins does the 28-pin package have?

Each 28-pin DIP or SO package has 24 I/O pins.

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