MC705P6ACPE

Microcontrollers Overview

The MC705P6ACPE is an 8-bit microcontroller from NXP Semiconductors, belonging to the HC05 series. It features an M68HC05 core with a maximum clock frequency of 2.1 MHz. The device includes 4.56 kB of EPROM program memory and 176 bytes of data RAM. It provides 21 I/O pins, a 4-channel 8-bit ADC, and a serial interface. Operating voltage ranges from 3 V to 5.5 V, with an operating temperature range of -40°C to +85°C. The component is housed in a PDIP-28 package.

Microcontrollers Feature Summary

• Integrates an M68HC05 processor core with on-chip EPROM and RAM for standalone operation
• Includes a 4-channel 8-bit analog-to-digital converter for sensor interfacing
• Features a 16-bit timer with input capture and output compare capabilities
• Supports serial communications via a dedicated SIOP port

Microcontrollers Applications

• Home appliance control systems
• Automotive electronic modules
• Industrial control equipment
• Communication devices

Microcontrollers Procurement Notes

Verify the specific manufacturing status and lifecycle phase before procurement, as this component may be subject to discontinuation or obsolescence notices. Confirm that the PDIP-28 package variant matches the design requirements. Ensure compliance with RoHS directives and check for any moisture sensitivity level restrictions during storage and handling. Validate supply chain authenticity through authorized distributors.

Microcontrollers Selection Notes

Select this MCU when an 8-bit architecture with integrated EPROM and ADC is required for cost-sensitive applications. Consider the PDIP-28 package for through-hole mounting needs. Evaluate the 2.1 MHz processing speed against application timing constraints. Verify that the 3V to 5.5V operating voltage range aligns with the system power supply design.

Microcontrollers Part Context

This part belongs to the NXP HC05 family of 8-bit microcontrollers, designed for embedded control applications. The HC05 series is known for its low cost and robust feature set, including timers, ADCs, and serial ports. The MC705P6ACPE specifically offers EPROM-based programming, allowing for field updates or prototyping flexibility compared to mask ROM variants.

Microcontrollers Replacement Considerations

Potential substitutes include MC705P6AMDWE (SOIC package) and MC705P6AMPE (PDIP package). Verify pin compatibility and package dimensions before substitution. Check if alternative versions offer different environmental ratings or packaging options suitable for the target application.