NXP USA Inc.
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MM908E624ACEWR2
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MM908E624ACEWR2

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Automotive Electronics
  • Characteristics: High-performance microcontroller for automotive applications
  • Package: 32-pin QFN package
  • Essence: Advanced control and communication capabilities for automotive systems
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Microcontroller Core: 8-bit S08 central processing unit (CPU)
  • Operating Voltage Range: 3.0V to 5.5V
  • Flash Memory: 64 KB
  • RAM: 4 KB
  • EEPROM: 1 KB
  • Communication Interfaces: CAN, LIN, SPI, SCI
  • Analog-to-Digital Converter (ADC): 10-bit resolution, 16 channels
  • Timers: 8-bit and 16-bit timers with PWM capability
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MM908E624ACEWR2 has a total of 32 pins, each serving a specific purpose. The pin configuration is as follows:

  1. VDDA: Analog power supply voltage input
  2. VSSA: Analog ground
  3. RESET: Reset input
  4. IRQ: Interrupt request output
  5. VDD: Digital power supply voltage input
  6. VSS: Digital ground
  7. PTA0: General-purpose input/output (GPIO) pin
  8. PTA1: GPIO pin
  9. PTA2: GPIO pin
  10. PTA3: GPIO pin
  11. PTA4: GPIO pin
  12. PTA5: GPIO pin
  13. PTA6: GPIO pin
  14. PTA7: GPIO pin
  15. PTB0: GPIO pin
  16. PTB1: GPIO pin
  17. PTB2: GPIO pin
  18. PTB3: GPIO pin
  19. PTB4: GPIO pin
  20. PTB5: GPIO pin
  21. PTB6: GPIO pin
  22. PTB7: GPIO pin
  23. PTC0: GPIO pin
  24. PTC1: GPIO pin
  25. PTC2: GPIO pin
  26. PTC3: GPIO pin
  27. PTC4: GPIO pin
  28. PTC5: GPIO pin
  29. PTC6: GPIO pin
  30. PTC7: GPIO pin
  31. VDDPLL: PLL power supply voltage input
  32. VSSPLL: PLL ground

Functional Features

  • Advanced Control: The MM908E624ACEWR2 offers precise control over automotive systems, enabling efficient and reliable operation.
  • Communication Capabilities: With built-in CAN, LIN, SPI, and SCI interfaces, the microcontroller facilitates seamless communication between various automotive components.
  • Analog-to-Digital Conversion: The 10-bit ADC allows accurate measurement of analog signals, providing valuable data for system monitoring and control.
  • Flexible Timers: The integrated timers with PWM capability enable precise timing and control of events in automotive applications.

Advantages and Disadvantages

Advantages: - High-performance microcontroller specifically designed for automotive electronics - Wide operating voltage range allows compatibility with different automotive systems - Multiple communication interfaces simplify integration with other components - Ample flash memory and RAM for storing program code and data - Robust construction suitable for harsh automotive environments

Disadvantages: - Limited EEPROM capacity may restrict the storage of non-volatile data - 8-bit CPU architecture may limit processing capabilities compared to higher-bit microcontrollers

Working Principles

The MM908E624ACEWR2 operates based on the principles of digital logic and microcontroller technology. It executes instructions stored in its flash memory, processes data, and communicates with other automotive components using various interfaces. The microcontroller's internal peripherals, such as timers and ADC, enable precise control and monitoring of automotive systems.

Detailed Application Field Plans

The MM908E624ACEWR2 is widely used in automotive applications, including but not limited to:

  1. Engine Control Units (ECUs)
  2. Body Control Modules (BCMs)
  3. Transmission Control Units (TCUs)
  4. Anti-lock Braking Systems (ABS)
  5. Airbag Control Units (ACUs)
  6. Instrument Clusters
  7. HVAC Systems
  8. Electric Power Steering (EPS) Systems

Detailed and Complete Alternative Models

  • MM908E625ACEWR2
  • MM908E626ACEWR2
  • MM908E627ACEWR2
  • MM908E628ACEWR2
  • MM908E629ACEWR2

These alternative models offer similar functionality and are compatible with the same automotive applications. However, they may differ

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MM908E624ACEWR2 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MM908E624ACEWR2 in technical solutions:

  1. Q: What is MM908E624ACEWR2? A: MM908E624ACEWR2 is a microcontroller unit (MCU) developed by NXP Semiconductors, specifically designed for automotive applications.

  2. Q: What are the key features of MM908E624ACEWR2? A: Some key features of MM908E624ACEWR2 include an ARM Cortex-M0+ core, LIN transceiver, voltage regulator, EEPROM, and various analog and digital peripherals.

  3. Q: What is the purpose of using MM908E624ACEWR2 in technical solutions? A: MM908E624ACEWR2 is commonly used in automotive applications for tasks such as body control modules, lighting control, motor control, and other functions that require communication over the Local Interconnect Network (LIN) bus.

  4. Q: Can MM908E624ACEWR2 be used in non-automotive applications? A: While MM908E624ACEWR2 is primarily designed for automotive use, it can also be utilized in other industrial applications that require LIN communication and control capabilities.

  5. Q: What programming language is used to program MM908E624ACEWR2? A: MM908E624ACEWR2 can be programmed using C or C++ programming languages, along with the appropriate development tools provided by NXP.

  6. Q: Is there any development kit available for MM908E624ACEWR2? A: Yes, NXP provides a development kit called the SBC-S32V234, which includes the necessary hardware and software tools to develop applications using MM908E624ACEWR2.

  7. Q: Can I interface MM908E624ACEWR2 with other microcontrollers or sensors? A: Yes, MM908E624ACEWR2 supports various communication interfaces such as SPI, I2C, and UART, allowing it to easily interface with other microcontrollers, sensors, and peripheral devices.

  8. Q: What is the power supply requirement for MM908E624ACEWR2? A: MM908E624ACEWR2 operates on a supply voltage range of 5V to 18V, and it includes an integrated voltage regulator to provide stable power to the MCU and peripherals.

  9. Q: Does MM908E624ACEWR2 support LIN bus communication? A: Yes, MM908E624ACEWR2 has an integrated LIN transceiver, which enables communication over the LIN bus, a widely used automotive network protocol.

  10. Q: Are there any specific safety features in MM908E624ACEWR2? A: Yes, MM908E624ACEWR2 includes various safety features like built-in watchdog timers, fault detection, and error correction mechanisms to ensure reliable operation in automotive applications.

Please note that these answers are general and may vary depending on the specific implementation and requirements of your technical solution.