COP8SGE744V8

$9.49

Description：IC MCU 8BIT 8KB OTP 44PLCC
Series：COP8™ 8SG
Mfr：National Semiconductor
Package：Bulk
Core Processor：COP8

SKU:dadc3558876b Category: Microcontrollers Brand: National Semiconductor

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Product introduction

Product Detailed Parameters

Description：IC MCU 8BIT 8KB OTP 44PLCC
Series：COP8™ 8SG
Mfr：National Semiconductor
Package：Bulk
Core Processor：COP8
Core Size：8-Bit
Speed：15MHz
Connectivity：Microwire/Plus (SPI), UART/USART
Peripherals：POR, PWM, WDT
Number of I/O：40
Program Memory Size：8KB (8K x 8)
Program Memory Type：OTP
EEPROM Size：-
RAM Size：256 x 8
Voltage - Supply (Vcc/Vdd)：2.7V ~ 5.5V
Data Converters：-
Oscillator Type：Internal
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：44-PLCC (16.59x16.59)
Package / Case：44-LCC (J-Lead)

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COP8SGE744V8

Overview

The COP8SGE744V8 is an 8-bit CMOS microcontroller from the COP8SG family, manufactured by National Semiconductor. It features a ROM-based architecture with 32k memory capacity and includes two analog comparators and a full-duplex USART. The device utilizes the COP8 core within a 44-pin PLCC package, supporting surface mount installation. It operates across a temperature range of -40°C to +125°C and functions with supply voltages between 2.7V and 5.5V.

Feature Summary

Integrates two analog comparators for signal processing without external components
Includes a full-duplex USART for serial communication capabilities
Features high current outputs suitable for direct drive applications

Applications

Complex controller applications requiring larger memory
Systems needing low electromagnetic interference (EMI)
Industrial control environments requiring wide temperature operation

Procurement Notes

Verify component authenticity through authorized distributors as this part may be discontinued or subject to limited availability. Confirm package integrity and moisture sensitivity level handling procedures prior to assembly. Ensure compatibility with existing development tools and software libraries designed for the COP8SG family before procurement.

Selection Notes

Select this component when a robust 8-bit solution with integrated analog comparators and serial communication is required. Consider the 44-pin PLCC package for surface mount convenience. Evaluate memory requirements against the 32k capacity and ensure voltage levels align with the 2.7V to 5.5V operational range for reliable performance in demanding environments.

Part Context

This microcontroller belongs to the COP8SG family, which combines ROM and OTP variants. These devices are designed for complex applications, offering form-fit-function compatibility within the series. The COP8 core provides an 8-bit memory mapped architecture with efficient instruction cycles and multiple interrupt sources for responsive system control.