MM908E626AVPEK

Application Specific Microcontrollers Overview

The MM908E626AVPEK is an integrated stepper motor driver with an embedded microcontroller and LIN serial communication. It combines a high-performance HC08 MCU core with a SMARTMOS analog control IC in a single package. The device features four low RDS(ON) half-bridge outputs, a voltage regulator, autonomous watchdog, and LIN physical layer. Key electrical parameters include a nominal operating supply voltage of 8.0 to 18 V, a typical half-bridge ON-resistance of 425 mΩ at 25°C, and a peak current capability of 5.0 A per half-bridge. The MCU provides 16 KB of flash memory, 512 bytes of RAM, and operates within a temperature range of -40 to 115 °C.

Application Specific Microcontrollers Feature Summary

• Integrated M68HC08EY16 core with 16 KB flash and 512 B RAM
• Four low RDS(ON) half-bridge outputs (typ. 425 mΩ)
• LIN physical layer for automotive bus communication
• Autonomous watchdog with cyclic wake-up

Application Specific Microcontrollers Applications

• Automotive climate control stepper motors
• Light-leveling control systems
• DC motor and actuator control in industrial applications

Application Specific Microcontrollers Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and tape/reel configuration. Ensure compatibility with the required temperature range and voltage specifications for the target application before procurement.

Application Specific Microcontrollers Selection Notes

Select this component for applications requiring integrated motor driving and MCU functionality with LIN communication. Consider the 54-pin SOICW-EP package for thermal management and the 8.0 to 18 V operating voltage range suitable for 12 V automotive systems.

Application Specific Microcontrollers Part Context

This part belongs to the MM908E626 family of integrated stepper motor drivers. It is designed as a cost-effective solution for automotive body electronics, combining power switches and control logic to simplify PCB design and reduce component count.

Application Specific Microcontrollers Replacement Considerations

Check for form, fit, and function compatibility with existing designs. Verify pinout alignment and electrical parameter equivalence if substituting with other parts from the same family or alternative manufacturers.