MPC555LFMVR40

Microcontrollers Overview

The MPC555LFMVR40 is a 32-bit microcontroller from the Freescale MPC500 family, built on submicron HCMOS technology. It features a PowerPC core with an integrated double-precision floating-point unit operating at 40 MHz. The device includes 448 Kbytes of Flash EEPROM and 26 Kbytes of static RAM. It supports dual supply voltages (3.3 V and 5 V) and operates within a temperature range of -40 °C to 125 °C. The MCU utilizes a 272-pin plastic ball grid array package.

Microcontrollers Feature Summary

• PowerPC core with integrated floating-point unit
• Dual Time Processor Units for independent timer functions
• Queued Analog-to-Digital Converters for automated sampling
• Dual CAN 2.0B controller modules for robust communication

Microcontrollers Applications

• Engine control systems
• Transmission control applications
• Robotics control
• Avionics control

Microcontrollers Procurement Notes

Verify the specific suffix requirements against the official datasheet to ensure correct voltage and temperature specifications. Confirm package compatibility and pin assignments prior to integration. Check for any product change notices or obsolescence warnings relevant to this component variant before finalizing procurement plans.

Microcontrollers Selection Notes

Select this microcontroller for applications requiring high-performance real-time control with floating-point capabilities. The dual TPU units are suitable for complex timing tasks, while the QADC modules support precise analog signal processing. Ensure the design accommodates the 272-pin PBGA footprint and dual power supply requirements.

Microcontrollers Part Context

This component belongs to the MPC500 RISC Microcontroller family, designed for automotive and industrial environments. It provides a scalable platform for embedded control applications, offering extensive development support including on-chip emulation interfaces and comprehensive documentation for system integration.

Microcontrollers Replacement Considerations

Consult the official NXP/Freescale replacement matrix for verified substitute part numbers. Cross-reference pinouts and electrical characteristics to ensure functional compatibility during migration.