Overview
The MPC555LFAVR40 is a 32-bit microcontroller (MCU) produced by Freescale Semiconductor, now part of NXP Semiconductors. This high-performance MCU is designed to meet the demands of various high-speed applications, particularly in the automotive sector, such as engine and transmission control. It also finds use in robotics and avionics due to its robust feature set and reliability.
Key Specifications
| Parameter | Specification |
|---|---|
| Core Processor | PowerPC |
| Core Size | 32-Bit |
| Speed | 40 MHz |
| Flash Memory | 256 KB |
| Package Type | 144-LQFP |
| Connectivity | CAN, EBI/EMI, SCI, SPI, UART/USART |
| Additional Features | PowerPC core with floating-point unit, 26 Kbytes fast on-chip RAM |
Key Features
- PowerPC Core: The MCU features a 32-bit PowerPC core with a floating-point unit, enhancing computational efficiency.
- High-Speed Operation: Operates at a speed of 40 MHz, making it suitable for high-speed applications.
- Memory: Equipped with 256 KB of flash memory and 26 Kbytes of fast on-chip RAM.
- Connectivity Options: Includes CAN, EBI/EMI, SCI, SPI, and UART/USART interfaces for versatile communication.
- Package: Available in a 144-LQFP package, suitable for a variety of board designs.
Applications
- Automotive Control Systems: Ideal for engine and transmission control systems due to its high-speed processing and reliability.
- Robotics: Used in robotic systems that require precise and fast processing capabilities.
- Avionics: Suitable for avionics applications where high performance and reliability are critical.
Q & A
- What is the core processor of the MPC555LFAVR40?
The core processor is a 32-bit PowerPC core.
- What is the maximum operating speed of the MPC555LFAVR40?
The maximum operating speed is 40 MHz.
- How much flash memory does the MPC555LFAVR40 have?
The MPC555LFAVR40 has 256 KB of flash memory.
- What types of connectivity options are available on the MPC555LFAVR40?
The MCU includes CAN, EBI/EMI, SCI, SPI, and UART/USART interfaces.
- In what package is the MPC555LFAVR40 available?
The MPC555LFAVR40 is available in a 144-LQFP package.
- What are some common applications of the MPC555LFAVR40?
Common applications include automotive control systems, robotics, and avionics.
- Does the MPC555LFAVR40 have a floating-point unit?
Yes, the MPC555LFAVR40 features a PowerPC core with a floating-point unit.
- How much on-chip RAM does the MPC555LFAVR40 have?
The MCU has 26 Kbytes of fast on-chip RAM.
- Is the MPC555LFAVR40 still recommended for new designs?
No, the MPC555LFAVR40 is not recommended for new designs as it is marked as 'Not For New Designs' by the manufacturer.
- Where can I find design files and evaluation board schematics for the MPC555LFAVR40?
Design files and evaluation board schematics can be found on the NXP Semiconductors website.
