COP8SDR9IMT8

Overview

The COP8SDR9IMT8 is an 8-bit microcontroller featuring the COP8 core architecture. It operates with a maximum clock frequency of 20 MHz and includes 32 kB of Flash program memory alongside 1 kB of data RAM. The device provides 59 I/O lines and integrates a 16-channel, 10-bit Analog-to-Digital Converter (ADC). Connectivity options include SPI and USART interfaces. It functions within a supply voltage range of 2.7 V to 5.5 V and supports operation temperatures from -40°C to +85°C. The component is housed in a TSSOP-48 package.

Feature Summary

• Integrates a 10-bit ADC with 16 input channels for analog signal processing
• Includes hardware support for SPI and USART communication protocols
• Features built-in Power-On Reset (POR) and Watchdog Timer (WDT) peripherals

Applications

• Industrial control systems requiring robust peripheral integration
• Consumer electronics utilizing serial communication interfaces
• Embedded applications needing analog input monitoring via ADC

Procurement Notes

Verify current availability status as this component may be obsolete or end-of-life. Confirm that the manufacturer has officially discontinued production before finalizing procurement plans. Ensure compatibility with existing design infrastructure if substituting with newer equivalents. Check for moisture sensitivity levels and storage requirements during handling.

Selection Notes

Select this component when an 8-bit architecture with integrated analog capabilities is required. Consider the 20 MHz speed limit and 32 kB memory size for application complexity. Evaluate the TSSOP-48 package constraints against PCB layout requirements. Verify that the 2.7 V to 5.5 V operating range matches the system power supply specifications.

Part Context

This part belongs to the National Semiconductor COP8 family of 8-bit CMOS Flash microcontrollers. The series is characterized by virtual EEPROM functionality and high integration levels. Texas Instruments acquired National Semiconductor's embedded processor business, influencing subsequent product lifecycle management and documentation hosting.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.