COP8SAC728Q3

$20.64

Description：IC MCU 8BIT 4KB EPROM/UV 28CDIP
Series：COP8™ 8SA
Mfr：Texas Instruments
Package：Tube
Core Processor：COP8

SKU:2f464f2a2a05 Category: Microcontrollers Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC MCU 8BIT 4KB EPROM/UV 28CDIP
Series：COP8™ 8SA
Mfr：Texas Instruments
Package：Tube
Core Processor：COP8
Core Size：8-Bit
Speed：10MHz
Connectivity：Microwire/Plus (SPI)
Peripherals：POR, PWM, WDT
Number of I/O：24
Program Memory Size：4KB (4K x 8)
Program Memory Type：EPROM, UV
EEPROM Size：-
RAM Size：128 x 8
Voltage - Supply (Vcc/Vdd)：2.7V ~ 5.5V
Data Converters：-
Oscillator Type：Internal
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Through Hole
Supplier Device Package：28-CDIP
Package / Case：28-CDIP (0.600", 15.24mm)
Grade：-
Qualification：-

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COP8SAC728Q3

Overview

The COP8SAC728Q3 is an 8-bit CMOS EPROM-based microcontroller from the COP8SA family. It features 4k bytes of EPROM memory and 128 bytes of RAM. The device supports up to 36 I/O pins and is housed in a 28-pin DIP package. It operates within a temperature range of 0°C to +70°C and supports a supply voltage of 2.7V to 5.5V.

Feature Summary

Integrated low EMI circuitry including gradual turn-on output drivers and internal current smoothing filters.
Modified Harvard architecture allowing direct data table access from program memory with overlapped instruction fetching.
Versatile instruction set optimized for code efficiency, featuring single-byte single-cycle execution capabilities.
Configurable I/O ports supporting software-selectable TRI-STATE, push-pull, and weak pull-up modes.

Applications

Low-cost embedded control systems requiring full featured controller capabilities
Applications necessitating low electromagnetic interference (EMI) performance
Battery-powered devices utilizing power-saving HALT and IDLE modes

Procurement Notes

Verify the specific ordering suffix Q3 confirms the 28-pin DIP package and room temperature operational range. Confirm EPROM technology availability as OTP alternatives exist within the same family. Ensure compatibility with existing COP800 designs if used as a replacement.

Selection Notes

Select this component when 4k EPROM capacity and 28-pin form factor are required. Consider the COP8SA family benefits such as low EMI and high current outputs. Evaluate pin count requirements against the 36 available I/O options across the family.

Part Context

Part of the COP8SA family, superseding the COP800 series. Designed for cost-sensitive applications with integrated EMI reduction. Offers windowed packages for development tools.