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MM908E621ACPEKR2
Product Overview
- Category: Integrated Circuit (IC)
- Use: Automotive Electronics
- Characteristics: High-performance, low-power consumption
- Package: Ceramic Pin Grid Array (CPGA)
- Essence: Microcontroller Unit (MCU)
- Packaging/Quantity: Tray, 250 units per tray
Specifications
- Manufacturer: Freescale Semiconductor
- Operating Voltage: 3.3V
- Clock Frequency: Up to 40 MHz
- Flash Memory Size: 128 KB
- RAM Size: 8 KB
- Number of I/O Pins: 32
- Communication Interfaces: CAN, LIN, SPI, UART
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The MM908E621ACPEKR2 has a total of 64 pins. The pin configuration is as follows:
- VDDA
- VSSA
- RESET
- IRQ
- XTAL1
- XTAL2
- VDD
- VSS
- PTA0
- PTA1
- PTA2
- PTA3
- PTA4
- PTA5
- PTA6
- PTA7
- PTB0
- PTB1
- PTB2
- PTB3
- PTB4
- PTB5
- PTB6
- PTB7
- PTC0
- PTC1
- PTC2
- PTC3
- PTC4
- PTC5
- PTC6
- PTC7
- VDDPLL
- VSSPLL
- PLLIN
- PLLOUT
- CANH
- CANL
- LIN
- SPI_CLK
- SPI_MISO
- SPI_MOSI
- SPI_SS
- UART_RX
- UART_TX
- UART_CTS
- UART_RTS
- VBAT
- VDDA
- VSSA
- VDDPLL
- VSSPLL
- PLLIN
- PLLOUT
- CANH
- CANL
- LIN
- SPI_CLK
- SPI_MISO
- SPI_MOSI
- SPI_SS
- UART_RX
- UART_TX
- UART_CTS
Functional Features
- Integrated MCU with various communication interfaces for automotive applications
- High-performance processing capabilities
- Low-power consumption for efficient operation
- Robust design suitable for harsh automotive environments
- Supports multiple communication protocols (CAN, LIN, SPI, UART)
- Flexible and programmable functionality
Advantages and Disadvantages
Advantages: - High-performance processing capabilities - Low-power consumption for energy efficiency - Wide operating temperature range (-40°C to +125°C) - Supports multiple communication protocols
Disadvantages: - Limited flash memory size (128 KB) - Limited RAM size (8 KB)
Working Principles
The MM908E621ACPEKR2 is a microcontroller unit designed specifically for automotive electronics. It operates on a 3.3V power supply and can handle clock frequencies of up to 40 MHz. The MCU integrates various communication interfaces such as CAN, LIN, SPI, and UART, making it suitable for a wide range of automotive applications.
The microcontroller executes instructions stored in its flash memory and performs tasks based on the input received from external sensors or devices. It communicates with other components in the automotive system through the supported communication protocols, enabling data exchange and control.
Detailed Application Field Plans
The MM908E621ACPEKR2 is widely used in automotive electronics applications, including but not limited to:
- Engine Control Units (ECUs)
- Body Control Modules (BCMs)
- Instrument Clusters
- Anti-lock Braking Systems (ABS)
- Airbag Control Units (ACUs)
- Tire Pressure Monitoring Systems (TPMS)
- Lighting Control Modules
- HVAC Control Units
- Powertrain Control Modules (PCMs)
- Telematics Systems
Detailed and Complete Alternative Models
- MM908E625ACPEKR2
- MM908E626ACPEKR2
- MM908E627ACPEKR2
- MM908E628ACPEKR2
- MM908E629ACPEKR2
These alternative models offer similar functionality and characteristics to the MM908E621AC
Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MM908E621ACPEKR2 en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of MM908E621ACPEKR2 in technical solutions:
Q: What is MM908E621ACPEKR2? A: MM908E621ACPEKR2 is a microcontroller unit (MCU) developed by NXP Semiconductors, specifically designed for automotive applications.
Q: What are the key features of MM908E621ACPEKR2? A: Some key features of MM908E621ACPEKR2 include an ARM Cortex-M0+ core, integrated LIN transceiver, EEPROM memory, and various analog and digital peripherals.
Q: What is the purpose of using MM908E621ACPEKR2 in technical solutions? A: MM908E621ACPEKR2 is commonly used in automotive applications for tasks such as body control modules, lighting control, motor control, and other functions that require LIN communication.
Q: Can MM908E621ACPEKR2 be used in non-automotive applications? A: While MM908E621ACPEKR2 is primarily designed for automotive use, it can also be utilized in other industrial applications that require LIN communication and control capabilities.
Q: What programming language is used for MM908E621ACPEKR2? A: MM908E621ACPEKR2 can be programmed using C or assembly language, depending on the specific requirements of the application.
Q: Is MM908E621ACPEKR2 compatible with other microcontrollers or communication protocols? A: Yes, MM908E621ACPEKR2 supports various communication protocols such as LIN, SPI, I2C, and UART, allowing it to interface with other microcontrollers or external devices.
Q: Can MM908E621ACPEKR2 be used in safety-critical applications? A: Yes, MM908E621ACPEKR2 is designed to meet automotive safety standards and can be used in safety-critical applications such as airbag control systems or anti-lock braking systems (ABS).
Q: What development tools are available for programming MM908E621ACPEKR2? A: NXP provides a range of development tools, including IDEs (Integrated Development Environments), debuggers, and software libraries, specifically tailored for programming MM908E621ACPEKR2.
Q: Are there any evaluation boards or reference designs available for MM908E621ACPEKR2? A: Yes, NXP offers evaluation boards and reference designs that can help developers quickly prototype and evaluate their solutions based on MM908E621ACPEKR2.
Q: Where can I find more information about MM908E621ACPEKR2 and its application in technical solutions? A: You can refer to the official documentation provided by NXP Semiconductors, including datasheets, application notes, and user manuals, for detailed information about MM908E621ACPEKR2 and its application in technical solutions.