COP8SGR728N8

$8.18

Description：IC MCU 8BIT 32KB OTP 28DIP
Series：COP8™ 8SG
Mfr：Texas Instruments
Package：Tube
Core Processor：COP8

SKU:e0032e61cd2a Category: Microcontrollers Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC MCU 8BIT 32KB OTP 28DIP
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：24
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：28-PDIP
Package / Case：28-DIP (0.600", 15.24mm)
Grade：-
Qualification：-

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COP8SGR728N8

Overview

The COP8SGR728N8 is an 8-bit CMOS microcontroller from the COP8SG family, featuring 32k OTP EPROM and 512 bytes of RAM. It utilizes a modified Harvard architecture with a 0.67 μs instruction cycle at 15 MHz CKI. The device includes two analog comparators, a full-duplex USART, MICROWIRE/PLUS interface, three 16-bit timers, and fourteen interrupts. Operating voltage ranges from 2.7V to 5.5V, with packages including 28-pin SOIC/PDIP, 40-pin PDIP, and 44-pin PLCC/LQFP/WQFN.

Feature Summary

Integrated EMI reduction circuitry for low radiated emissions
Versatile I/O configuration with high current outputs
Multi-Input Wakeup Logic with optional interrupts
User-selectable clock modes and power saving HALT/IDLE states

Applications

Complex embedded control systems requiring larger memory
Applications demanding low electromagnetic interference
Systems utilizing analog signal processing via comparators
Serial communication interfaces using USART or MICROWIRE

Procurement Notes

Verify the specific package variant (SOIC, PDIP, PLCC, LQFP, or WQFN) required for your design, as the base part number covers multiple physical footprints. Confirm temperature range requirements (-40°C to +85°C or -40°C to +125°C) match the datasheet specifications for the selected package. Ensure development tools support the COP8SGx7 OTP programming process.

Selection Notes

Select this model when 32k program memory and 512 bytes RAM are necessary for complex applications. Choose the COP8SGR7 series over ROM versions if field programmability or production flexibility is needed. Consider the available package options to maximize pin efficiency for I/O requirements. Verify that the operating voltage range of 2.7V to 5.5V aligns with system power constraints.

Part Context

This component belongs to the Texas Instruments COP8SG family of 8-bit microcontrollers. The family combines ROM and OTP variants with integrated peripherals like comparators and USARTs. The COP8SGR7 specifically denotes the 32k OTP version within this highly integrated CMOS line, designed for cost-effective and space-efficient embedded solutions.