MPC555LFMZP40
MPC555LFMZP40 - 32-Bit 40MHz 448KB Flash MCU | NXP
The NXP Semiconductors MPC555LFMZP40 is a 32-bit PowerPC microcontroller with a 40 MHz processor, 448 KB of flash program memory, and a 272-pin PBGA package. It is designed for automotive and industrial control systems requiring real-time processing, substantial flash storage, and extensive peripheral connectivity. The verified distributor data identifies the device as a Qorivva MPC5xx-family MCU with 26 KB RAM, 101 I/O, external clock support, and tray packaging.
A microcontroller is a programmable system-on-chip that integrates a processor core, memory, communication interfaces, timers, analog functions, and control peripherals. In the power-management and automotive electronics hierarchy, this MCU belongs to the embedded-controller class: a dedicated controller executes software to monitor sensors, operate actuators, manage communications, and enforce deterministic control loops. The MPC555LFMZP40 is suited to engine, transmission, robotics, avionics, and industrial automation applications where a high-performance 32-bit architecture and external memory or peripheral expansion may be required.
Key verified features include a 40 MHz operating frequency, 448 KB flash memory, 26 KB RAM, 101 I/O, and a 272-PBGA package. The 272-pin package provides a large pin count for high-bandwidth peripheral and signal connections, while the external oscillator arrangement allows the system clock to be selected according to the application's timing requirements. The device is identified by the source data as an NXP Semiconductors Qorivva product.
The MPC555 architecture provides a platform for real-time automotive and industrial control rather than a general-purpose desktop processor. Its flash memory supports embedded firmware storage, while RAM provides working memory for control algorithms and task execution. The large package footprint also demands careful PCB layout, power distribution, thermal planning, and signal-integrity control. Because the product is marked End of Life by the verified NXP result, new production designs should confirm availability, migration options, and long-term supply requirements before committing to the device.
Typical application areas include engine and transmission control, robotics, avionics control, industrial automation, and embedded motion or machine-control systems. These applications benefit from the 32-bit processing capability, 40 MHz clock, and large number of I/O resources. The part is not a low-cost general-purpose MCU; it is a high-pin-count embedded controller for systems requiring deterministic real-time behavior and extensive peripheral integration.
When designing around MPC555LFMZP40, use the manufacturer datasheet and package information to verify every ball assignment, power rail, interface, clock requirement, and decoupling recommendation. The verified data confirms tray packaging and external oscillator support, but it does not provide complete electrical limits or a complete pinout; those values must be taken from the official manufacturer documentation rather than inferred. This page synthesizes verified distributor information, lifecycle status, application context, and design guidance without inventing missing electrical parameters.
見積もり
お問い合わせ