COP8SGR740N8

$7.27

Description：IC MCU 8BIT 32KB OTP 40DIP
Series：COP8™ 8SG
Mfr：Texas Instruments
Package：Tube
Core Processor：COP8

SKU:6dd9225c55ca Category: Microcontrollers Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC MCU 8BIT 32KB OTP 40DIP
Series：COP8™ 8SG
Mfr：Texas Instruments
Package：Tube
Core Processor：COP8
Core Size：8-Bit
Speed：15MHz
Connectivity：Microwire/Plus (SPI), UART/USART
Peripherals：POR, PWM, WDT
Number of I/O：36
Program Memory Size：32KB (32K x 8)
Program Memory Type：OTP
EEPROM Size：-
RAM Size：512 x 8
Voltage - Supply (Vcc/Vdd)：2.7V ~ 5.5V
Data Converters：-
Oscillator Type：Internal
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Through Hole
Supplier Device Package：40-DIP
Package / Case：40-DIP (0.600", 15.24mm)
Grade：-
Qualification：-

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COP8SGR740N8

Overview

The COP8SGR740N8 is an 8-bit CMOS microcontroller from the COP8SG family, utilizing a One-Time Programmable (OTP) EPROM architecture. It features 32k words of program memory and 512 bytes of RAM. The device integrates two analog comparators, a full-duplex USART, and three 16-bit timers with PWM capabilities. Operating within a voltage range of 2.7V to 5.5V, it supports instruction cycle times as fast as 0.67 μs at 15 MHz. The component is housed in a 44-pin PLCC package and is rated for industrial temperature ranges.

Feature Summary

Integrated EMI reduction circuitry including low radiated emissions clocking and gradual turn-on output drivers.
Versatile I/O configuration allowing independent software selection of TRI-STATE, push-pull, weak pull-up, or high impedance modes.
Modified Harvard architecture enabling direct data table access from program memory via a two-stage pipeline.

Applications

Complex embedded control systems requiring larger memory capacity.
Applications demanding low electromagnetic interference (EMI).
Systems utilizing analog signal processing via integrated comparators.

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm pinout compatibility and package type. Ensure that the OTP programming requirements align with available development tools. Confirm availability status as legacy components may have limited production runs.

Selection Notes

Select this component when a balance of high I/O count and substantial program memory is required in a single-chip solution. The inclusion of hardware UART and analog comparators reduces external component count. Consider the OTP nature of the memory for fixed-function applications where frequent reprogramming is unnecessary.

Part Context

This device belongs to the COP8SG family of 8-bit microcontrollers designed for cost-effective, high-performance embedded applications. The family distinguishes between ROM-based (x5) and OTP versions (x7), with the latter offering form-fit-function compatibility for prototyping and production. The COP8 architecture emphasizes code efficiency through a unique instruction set optimized for compact memory usage.