MM908E621ACPEK

Overview

The MM908E621ACPEK is an integrated motor and motion controller featuring a high-performance HC08 microcontroller core combined with SMARTMOS analog control circuitry. It includes 16 KB of on-chip flash memory, 512 bytes of RAM, four low RDS(ON) half-bridge outputs, and three low RDS(ON) high-side outputs. The device supports a LIN physical layer interface, two 16-bit timers, and a 10-bit ADC. Operating within a supply voltage range of 8 V to 18 V, it functions between -40°C and +85°C in a SOIC-54 package.

Feature Summary

• Integrated HC08 MCU with 16 KB Flash and 512 B RAM
• Four half-bridge and three high-side power outputs
• Built-in LIN physical layer interface for automotive communication
• AEC-Q100 qualified for automotive reliability

Applications

• Automotive high-end mirror control systems
• Motor driver applications requiring integrated logic and power
• Motion control units utilizing LIN bus connectivity

Procurement Notes

This component is listed as obsolete or end-of-life by the manufacturer. Availability is restricted, and sourcing may require checking secondary distributors or existing stock. Verify the specific suffix EK for Pb-free packaging status and ensure compatibility with current design requirements before procurement.

Selection Notes

Select this part for applications requiring a compact solution combining an 8-bit MCU with quad half-bridge and triple high-side drivers. Ensure the system operates within the 8 V to 18 V supply range and utilizes the LIN interface for communication. The SOIC-54 package requires appropriate PCB footprint planning for thermal management and pin alignment.

Part Context

The MM908E621 belongs to the MM908E62x series of integrated smart power devices from NXP (formerly Freescale). These components are designed specifically for automotive environments, merging digital control logic with analog power stages to reduce bill-of-materials count and PCB space in complex motion control tasks.

Replacement Considerations

Consult official replacement guides for obsolete parts. Potential alternatives within the same family include variants like the MM908E625ACPEK, which offers similar integration but may differ in specific output configurations or software compatibility.