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COP681C

Manufacturer: National Semiconductor (now Texas Instruments)

COP681C datasheet by National Semiconductor (now Texas Instruments).

This datasheet includes multiple variants, all published together in a single manufacturer document.

COP681C datasheet preview

COP681C Datasheet Details

Part number COP681C
Datasheet COP681C COP880C Datasheet (PDF)
File Size 494.33 KB
Manufacturer National Semiconductor (now Texas Instruments)
Description Microcontrollers
COP681C page 2 COP681C page 3

COP681C Overview

The following part numbers are pin count and temperature variations of the COP880C: COP680C/COP681C/ COP682C/COP881C /COP882C/COP980C/ COP981C/COP982C. The COP880C devices are members of the COP8 microcontroller family.

COP681C Key Features

  • 20 DIP/SO with 16 I/O pins
  • 28 DIP/SO with 24 I/O pins
  • 40 DIP, 36 I/O pins
  • 44 PLCC, 36 I/O pins
  • External interrupt with selectable edge
  • Timer interrupt
  • Software interrupt n Versatile and easy to use instruction set n 8-bit Stack Pointer (SP)
  • stack in RAM n Two 8-bit Register Indirect Data Memory Pointers (B and X)
  • 16-bit multi-function timer supporting
  • PWM mode

COP681C Applications

  • 20 DIP/SO with 16 I/O pins
  • 28 DIP/SO with 24 I/O pins
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More Datasheets from National Semiconductor (now Texas Instruments)

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Part Number Description
COP680C Microcontrollers
COP682C Microcontrollers
COP684BC 8-Bit CMOS ROM Based Microcontrollers with 2k Memory/ Comparators/ and CAN Interface
COP684CL 8-Bit Microcontroller
COP684CS 8-Bit CMOS ROM Based Microcontrollers with 4k to 24k Memory/ Comparators and USART
COP684EG 8-Bit CMOS ROM Based Microcontrollers with 4k to 24k Memory/ Comparators and USART
COP684EK 8-Bit CMOS ROM Based Microcontrollers with 8k Memory/ Comparator/ and Single-slope A/D Capability
COP684FH 8-Bit CMOS ROM Based Microcontrollers with 12k Memory/ Comparators/ USART and Hardware Multiply/Divide
COP685BC 8-Bit CMOS ROM Based Microcontrollers with 2k Memory/ Comparators/ and CAN Interface
COP688CL General Description

COP681C Distributor

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