COP8SAC720M9

Overview

The COP8SAC720M9 is an 8-bit CMOS microcontroller from the COP8SA family, featuring 4k bytes of One-Time Programmable (OTP) EPROM and 128 bytes of RAM. It utilizes a modified Harvard architecture with a 1 µs instruction cycle time at 10 MHz CKI clock speeds. The device operates on a single supply voltage ranging from 2.7V to 5.5V and supports multiple oscillator options including internal R/C, crystal/resonator, and external sources. It includes a 16-bit timer/counter, MICROWIRE/PLUS serial interface, and Multi-Input Wakeup logic.

Feature Summary

• Low electromagnetic interference design utilizing patented EMI reduction technology for quiet operation.
• Versatile instruction set optimized for code efficiency with single-byte, single-cycle execution capabilities.
• Flexible I/O configuration allowing software-selectable TRI-STATE, push-pull, and weak pull-up modes.
• Integrated power management features including HALT and IDLE modes with low current drain.

Applications

• Battery-powered consumer electronics requiring low power consumption
• Industrial control systems needing robust EMI performance
• Cost-sensitive embedded applications utilizing OTP programming

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm package type and temperature range compatibility. Ensure that the OTP memory requirements align with the non-volatile storage capacity provided by this component variant before finalizing procurement specifications.

Selection Notes

Select this component when a cost-effective 8-bit solution with integrated OTP memory is required. Consider the COP8SA family for its pin compatibility with older COP800 designs. Evaluate the available packages and temperature ranges to ensure suitability for the target environment and board space constraints.

Part Context

This device belongs to the COP8SA family of 8-bit CMOS microcontrollers, designed as supersets of the COP800 series. It offers enhanced features such as low EMI and Power-On Reset while maintaining backward compatibility in instruction sets and pinouts for new design implementations.

Replacement Considerations

COP8SAC720N9

FAQ

What is the maximum operating voltage for the COP8SAC720M9?

The device supports a single supply voltage range from 2.7V to 5.5V.

Does the COP8SAC720M9 support hardware stack operations?

Yes, it supports a software stack scheme that allows for subroutine calls, which is beneficial for high-level language implementation.

How many high current output pins are available?

The device provides up to 12 high current outputs suitable for driving LEDs, motors, or speakers.