ACE1001EM8

Overview

The ACE1001EM8 is an 8-bit microcontroller from the ACEx family, fabricated in a SOIC-8 package. It features a 4 MHz maximum clock frequency and 6 I/O lines. The device integrates 1K bytes of code EEPROM, 64 bytes of data EEPROM, and 64 bytes of RAM. It operates on a single supply voltage ranging from 2.2V to 5.5V.

Feature Summary

• Fully static CMOS architecture with low power HALT and IDLE modes
• On-chip oscillator requiring no external components
• Integrated watchdog timer and programmable undervoltage detection
• Memory mapped I/O with software selectable push-pull or tri-state outputs

Applications

• Low power embedded control systems
• Battery operated devices
• Simple arithmetic controller applications

Procurement Notes

Verify RoHS compliance status as datasheets indicate non-compliance for this specific part number. Confirm package integrity upon receipt. Check for obsolescence status as Fairchild Semiconductor products may have limited availability. Ensure voltage range matches application requirements.

Selection Notes

Select this component for applications requiring minimal external circuitry due to the integrated oscillator and reset functions. Consider the 8-bit core and limited memory size for simple control tasks. Verify that the SOIC-8 package fits the PCB layout constraints.

Part Context

This part belongs to the ACE1001 product family designed for low power applications. It shares architectural similarities with other members like the ACE1001L but differs in operating voltage ranges and specific package options within the same series.

Replacement Considerations

No verified public substitute part numbers are available for direct replacement.