COP8AME9EMW8/NOPB

Overview

The COP8AME9EMW8/NOPB is an 8-bit CMOS Flash microcontroller from the COP8 family, manufactured by Texas Instruments. It features 8 kbytes of Flash program memory and 512 bytes of SRAM. The device integrates a 10-bit Analog-to-Digital Converter (ADC) with up to six external channels, a dual operational amplifier with programmable gain, and a temperature sensing diode. It supports MICROWIRE/PLUS serial interfaces and includes three 16-bit timers. Operating voltage ranges from 4.5V to 5.5V, with a functional temperature range of -40°C to +85°C. The component is housed in a 28-pin SOIC package.

Feature Summary

• Integrates dual operational amplifiers, including one with programmable gain and adjustable offset voltage nulling capabilities.
• Features true in-system programmability for Flash memory with high endurance and virtual EEPROM emulation routines.
• Includes advanced EMI reduction technology utilizing low radiated emissions circuitry and gradual turn-on output drivers.
• Supports dual clock operation with a clock doubler, allowing high-speed processing or low-power idle modes.

Applications

• Real-time data collection and processing systems
• Multi-sensory interface applications requiring analog signal conditioning
• Remote monitoring devices with environmental sensing

Procurement Notes

Verify that the specific ordering suffix matches the required package type and lead-free status. Confirm availability as this component may be subject to discontinuation notices. Ensure compatibility with existing development tools for the COP8 architecture before procurement.

Selection Notes

Select this component when an integrated solution combining digital control with analog front-end processing is required. The inclusion of programmable gain amplifiers and a temperature sensor reduces external component count. Verify that the 4.5V to 5.5V supply voltage aligns with the system power design.

Part Context

This part belongs to the COP8AME9 series within the broader COP8™ microcontroller family. It shares architectural similarities with the COP8ANE9 but offers enhanced analog integration. The device utilizes a modified Harvard architecture optimized for code efficiency and direct access to data tables stored in program memory.

Replacement Considerations

COP8ANE9EMW8/NOPB