MPC555LFMVR40
| Part Number | MPC555LFMVR40 |
|---|---|
| Manufacturer | NXP Semiconductors (Freescale) |
| Category | Integrated Circuits (ICs) > Embedded – Microcontrollers |
| Description | 32-bit PowerPC Microcontroller, 40MHz, 448KB Flash, 26KB RAM, integrated Floating Point Unit (FPU), optimized for rugged automotive powertrain and heavy industrial control. |
| Stock Status | In Stock |
| Origin | Original Factory |
Product Overview
The MPC555LFMVR40 is a deeply trusted, highly reliable 32-bit embedded microcontroller powered by NXP’s (formerly Freescale) rugged PowerPC® RISC processor architecture core. Operating at a deterministic clock frequency of 40 MHz, this legendary controller is specifically tailored to meet the uncompromising runtime demands of sophisticated automotive powertrain engines, heavy-duty industrial automated machinery, and aerospace flight electronics. The device integrates 448KB of reliable on-chip Flash memory alongside a 26KB static SRAM block configured for fast-access register operations. A standout characteristic is its integrated hardware Floating Point Unit (FPU), which dramatically accelerates complex control algorithms and signal processing calculations without burdening the main CPU.
Core Advantages
High Reliability for Harsh Working Conditions
Supports wide temperature range from -40°C to +125°C, excellent anti-interference capability, stable operation in automotive, industrial and aerospace harsh environments.
Integrated Rich Peripheral Resources
Equipped with dual CAN bus, multi-channel high-precision ADC, dedicated timer processing unit and multiple serial communication interfaces, no need for additional peripheral chips, simplifying system design.
Built-in Hardware FPU Accelerator
The on-chip floating point unit greatly improves the computing efficiency of complex algorithms such as dynamic control, signal analysis and data operation, suitable for high-precision control scenarios.
Dual TPU Timing Processing Unit
Independent dual TPU3 modules process timing, PWM and pulse signal tasks independently, reduce main controller load, ensure real-time and accuracy of motor and engine control.
Key Specifications
| Brand | NXP Semiconductors (Freescale) |
|---|---|
| RoHS Status | RoHS Compliant / Lead-Free Standard |
| Warranty | 1-Year Standard Factory Warranty |
| Package / Case | PBGA-272 (27x27mm) |
| Mounting Type | Surface Mount Technology (SMD/SMT) |
| Surface Marking / Silkscreen | MPC555LFMVR40 Marking |
| Core Processor | PowerPC (32-bit RISC) with FPU |
| Core Speed | 40 MHz |
| Program Memory | 448KB Flash |
| RAM Size | 26KB SRAM |
| ADC Channels / Resolution | 32-channel, 10-bit (dual QADC modules) |
| Timer Subsystem Cores | 2x Specialized TPU3 (Time Processor Unit) Sub-Cores |
| Network Communication Ports | 2x TouCAN (CAN 2.0B Active), 1x QSMCM (QSPI + 2x SCI) |
| System Support Features | Integrated Watchdog Timer, Power-on Reset, Software Watchdog |
| Operating Voltage Supply | 3.0V–3.6V (I/O & Memory) / 4.75V–5.25V (Analog & Flash) |
| Operating Temperature Range | -40°C to +125°C (Automotive Extended Grade) |
Typical Applications
- Automotive Engine Control Units (ECU) and Sophisticated Transmission Control Modules (TCM)
- Heavy Industrial Machinery Controllers, Hydraulic Valve Actuators, and Multi-Axis Robotics
- Commercial Aerospace Avionics Flight Controls, Telemetry Interfaces, and Subsystem Backplanes
- Marine Vessel Automation, Locomotive Control Networks, and Heavy-Duty Fleet Power Units
- Legacy Infrastructure Systems, Power Grid Control Hubs, and High-Reliability Research Frameworks
Order & Shipping Info
| Minimum Order Quantity (MOQ) | 1 Piece |
|---|---|
| Shipping Time | Shipped within 1-2 business days |
| Delivery Time | 3-7 working days worldwide |
| Shipping Methods | DHL, UPS, FedEx, EMS |
| Payment Methods | T/T (Bank Transfer), PayPal, Credit Card, Western Union |
Technical Support
For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.
Frequently Asked Questions
Q1: Is your current stock inventory of the MPC555LFMVR40 completely genuine and new?
A: Yes, we guarantee that all MPC555LFMVR40 components in our stock are 100% brand-new, authentic factory-original products from NXP Semiconductors, handled and stored under strict anti-static ESD shielding and dry-pack moisture guidelines.
Q2: What do the letters “MVR” indicate inside this specific PowerPC part code layout?
A: The “MVR” designation specifies the packaging configuration and environmental qualification tier. “VR” specifically indicates the lead-free, RoHS-compliant 272-pin Plastic Ball Grid Array (PBGA) physical package style.
Q3: How does the integrated Time Processor Unit (TPU3) benefit real-time engine control?
A: The dual TPU3 offloads high‑precision timing and pulse‑width modulation (PWM) tasks from the main CPU, enabling accurate fuel injection, ignition timing, and synchronous motor control with minimal CPU intervention.

