National Semiconductor COP884BC/COP885BC 8-Bit Microcontroller Datasheet

COP884BC/COP885BC 8-Bit CMOS ROM Based Microcontrollers with 2k Memory, Comparators, and CAN Interface

Brand: National Semiconductor
Category: microcontrollers
Document type: Datasheet
Language: English
Pages: 57
File format: PDF
File size: 702 KB
Published: 04 July, 2012
Updated: 30 September, 2023
MD5 checksum: 9E3E5986AA40A82FA9051AFFF0501A05
PDF: National Semiconductor COP884BC/COP885BC 8-Bit Microcontroller Datasheet PDF

About this manual

This datasheet describes the COP884BC and COP885BC, which are highly integrated 8-bit CMOS ROM-based microcontrollers. These devices feature a CAN 2.0B (passive) interface, two analog comparators, and 2k of on-board memory. They are designed for applications requiring a full-featured controller with low EMI and an 8-bit 39 kHz PWM timer.

What's inside

General Description
Features
Key Features
Additional Peripheral Features
CPU/Instruction Set Features
Fully Static CMOS
Development Support
Block Diagram
Connection Diagrams
DC Electrical Characteristics

Specifications

Memory (ROM)	2k bytes
Memory (RAM)	64 bytes
Operating Voltage	4.5V to 5.5V
Clock Frequency	10 MHz
Instruction Cycle Time	1 us
PWM Timer Frequency	39 kHz
Packages	20/28 pin SOIC

Frequently asked questions

What interface features do these microcontrollers include?

They include a CAN 2.0B (passive) interface, MICROWIRE/PLUS serial I/O, and two analog comparators.

What is the supply voltage range for operation?

The devices operate with a single supply voltage ranging from 4.5V to 5.5V.

Are there OTP versions available for pre-production?

Yes, COP87L84BC devices are pin and software compatible 16k OTP (One Time Programmable) versions.

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