National Semiconductor COP888xG/CS Family 8‑Bit CMOS Microcontroller Handbook

COP888xG/CS Family 8-Bit CMOS ROM Based Microcontrollers with 4k to 24k Memory, Comparators and USART

Brand: National Semiconductor
Category: Other Electronics
Document type: Datasheet
Language: English
Pages: 54
File format: PDF
File size: 535 KB
Published: 01 June, 2012
Updated: 30 September, 2023
Model: COP888XG
MD5 checksum: 1F71DD0772FB8E439503440312DA72C1
PDF: National Semiconductor COP888xG/CS Family 8‑Bit CMOS Microcontroller Handbook PDF

About this manual

The COP888xG/CS family are 8‑bit CMOS microcontrollers featuring up to 24 kB ROM, 512 B RAM, three 16‑bit timers, two analog comparators, a full‑duplex USART and low‑power HALT/IDLE modes. They operate from a single 2.5 V‑5.5 V supply and are offered in 28‑pin DIP, 40‑pin DIP, 44‑pin PLCC and 44‑pin PQFP packages.

The document provides detailed electrical characteristics, absolute maximum ratings, pin‑out tables, connection diagrams and package information, along with a list of supported development tools and programming options.

What's inside

Key Features
Additional Peripheral Features
CPU/Instruction Set Features
Absolute Maximum Ratings
DC Electrical Characteristics
AC Electrical Characteristics
Connection Diagrams
Pinouts and Packages
Notes

Specifications

ROM Size	4 kB to 24 kB
RAM Size	128 B to 512 B
Maximum Clock Frequency	10 MHz
Instruction Cycle Time	1 µs
Package Types	28‑pin DIP, 40‑pin DIP, 44‑pin PLCC, 44‑pin PQFP

Frequently asked questions

Which package options are available for the COP888xG/CS family?

The family is offered in 28‑pin DIP, 40‑pin DIP, 44‑pin PLCC and 44‑pin PQFP packages.

What is the instruction cycle time at 10 MHz clock?

The instruction cycle time is 1 µs.

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