NXP USA Inc.
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MC908JL8MDWE
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MC908JL8MDWE

Product Overview

Category

MC908JL8MDWE belongs to the category of microcontrollers.

Use

It is primarily used for embedded systems and applications that require control and processing capabilities.

Characteristics

  • Low power consumption
  • High performance
  • Integrated peripherals
  • Small form factor

Package

MC908JL8MDWE comes in a compact package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of MC908JL8MDWE lies in its ability to provide efficient control and processing capabilities within a small footprint.

Packaging/Quantity

This microcontroller is typically packaged in reels or tubes, with varying quantities depending on the manufacturer's specifications.

Specifications

  • Architecture: 8-bit
  • CPU Speed: Up to 8 MHz
  • Flash Memory: 8 KB
  • RAM: 512 bytes
  • Operating Voltage: 2.7V to 5.5V
  • Number of I/O Pins: 28
  • Communication Interfaces: SPI, I2C, UART
  • Timers/Counters: 2 x 16-bit, 1 x 8-bit
  • Analog-to-Digital Converter (ADC): 10-bit, 8 channels

Detailed Pin Configuration

The pin configuration of MC908JL8MDWE is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VDD | Power Supply Voltage | | 2 | RESET | Reset Input | | 3 | PTB0 | General Purpose I/O | | 4 | PTB1 | General Purpose I/O | | 5 | PTB2 | General Purpose I/O | | 6 | PTB3 | General Purpose I/O | | 7 | PTB4 | General Purpose I/O | | 8 | PTB5 | General Purpose I/O | | 9 | PTB6 | General Purpose I/O | | 10 | PTB7 | General Purpose I/O | | 11 | VSS | Ground | | 12 | PTA0 | General Purpose I/O | | 13 | PTA1 | General Purpose I/O | | 14 | PTA2 | General Purpose I/O | | 15 | PTA3 | General Purpose I/O | | 16 | PTA4 | General Purpose I/O | | 17 | PTA5 | General Purpose I/O | | 18 | PTA6 | General Purpose I/O | | 19 | PTA7 | General Purpose I/O | | 20 | VDD | Power Supply Voltage | | 21 | VSS | Ground | | 22 | OSCIN | Oscillator Input | | 23 | OSCOUT | Oscillator Output | | 24 | IRQ | Interrupt Request | | 25 | VSS | Ground | | 26 | VDD | Power Supply Voltage | | 27 | PTB0 | General Purpose I/O | | 28 | PTB1 | General Purpose I/O |

Functional Features

  • High-speed processing capabilities
  • Integrated peripherals for enhanced functionality
  • Low power consumption for energy-efficient applications
  • Flexible communication interfaces for seamless connectivity
  • On-chip memory for data storage and program execution

Advantages and Disadvantages

Advantages

  • Compact size allows for space-saving designs
  • Low power consumption extends battery life
  • Integrated peripherals reduce external component count
  • Wide operating voltage range for versatile applications

Disadvantages

  • Limited memory capacity compared to higher-end microcontrollers
  • 8-bit architecture may not be suitable for complex applications requiring extensive processing power

Working Principles

MC908JL8MDWE operates based on the principles of a typical microcontroller. It executes instructions stored in its flash memory, processes data, and controls various peripherals and I/O devices according to the program logic.

Detailed Application Field Plans

MC908JL8MDWE finds applications in various fields, including but not limited to: - Home automation systems - Industrial control systems - Automotive electronics - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MC908JL8MDWE include: - MC9S08JM16 - MC9S08JM32 - MC9S08JM60 - MC9S08JM128

These models provide varying levels of memory, I/O pins, and additional features, allowing designers to choose the most suitable option for their specific requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MC908JL8MDWE v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MC908JL8MDWE in technical solutions:

  1. Q: What is MC908JL8MDWE? A: MC908JL8MDWE is a microcontroller from the MC9S08 family, designed for embedded applications.

  2. Q: What are the key features of MC908JL8MDWE? A: Some key features include an 8-bit CPU, flash memory, RAM, multiple I/O ports, timers, and analog-to-digital converters.

  3. Q: What are the typical applications of MC908JL8MDWE? A: MC908JL8MDWE is commonly used in automotive systems, industrial control, consumer electronics, and other embedded applications.

  4. Q: How much flash memory does MC908JL8MDWE have? A: MC908JL8MDWE has 8 KB of flash memory for program storage.

  5. Q: Can I expand the memory of MC908JL8MDWE? A: No, the memory of MC908JL8MDWE cannot be expanded externally.

  6. Q: What is the operating voltage range of MC908JL8MDWE? A: MC908JL8MDWE operates within a voltage range of 2.7V to 5.5V.

  7. Q: Does MC908JL8MDWE support communication protocols like UART or SPI? A: Yes, MC908JL8MDWE supports various communication protocols including UART, SPI, and I2C.

  8. Q: Can MC908JL8MDWE operate in low-power modes? A: Yes, MC908JL8MDWE offers low-power modes such as wait, stop, and standby to conserve energy.

  9. Q: What development tools are available for programming MC908JL8MDWE? A: There are various development tools available, including integrated development environments (IDEs) like CodeWarrior and MPLAB X.

  10. Q: Are there any evaluation boards or development kits specifically designed for MC908JL8MDWE? A: Yes, there are evaluation boards and development kits available that provide a convenient platform for prototyping and testing with MC908JL8MDWE.

Please note that the answers provided here are general and may vary depending on specific requirements and documentation provided by the manufacturer.