MC908QY4AMDTER

Product Overview

Category: Microcontroller
Use: Embedded systems, automotive applications
Characteristics: Low power consumption, high performance, integrated peripherals
Package: 64-pin LQFP (Low-Profile Quad Flat Package)
Essence: 8-bit microcontroller with Flash memory
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 8 MHz
• Flash Memory: 32 KB
• RAM: 2 KB
• Operating Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• Number of I/O Pins: 52
• Communication Interfaces: SPI, I2C, UART
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels
• Timers/Counters: 2 x 16-bit, 1 x 8-bit
• Watchdog Timer
• Interrupts: 24 sources
• Package Type: LQFP-64

Detailed Pin Configuration

The MC908QY4AMDTER microcontroller has a total of 64 pins. The pin configuration is as follows:

• Pins 1-8: Port A (I/O)
• Pins 9-16: Port B (I/O)
• Pins 17-24: Port C (I/O)
• Pins 25-32: Port D (I/O)
• Pins 33-40: Port E (I/O)
• Pins 41-48: Port F (I/O)
• Pins 49-56: Port G (I/O)
• Pins 57-60: VSS (Ground)
• Pin 61: VDD (Power Supply)
• Pin 62: RESET (Reset Input)
• Pin 63: IRQ (Interrupt Request)
• Pin 64: OSCIN/OSCOUT (Oscillator Input/Output)

Functional Features

• Low power consumption for energy-efficient applications
• High-performance 8-bit CPU for fast processing
• Integrated peripherals such as SPI, I2C, and UART for communication
• On-chip analog-to-digital converter (ADC) for sensor interfacing
• Timers/counters for precise timing and event counting
• Watchdog timer for system reliability
• Multiple I/O pins for versatile connectivity
• Wide operating voltage and temperature range for automotive applications

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life in portable devices - High-performance CPU enables efficient execution of tasks - Integrated peripherals simplify system design and reduce external component count - Wide operating voltage and temperature range make it suitable for automotive applications

Disadvantages: - Limited Flash memory capacity may restrict the complexity of programs - Being an 8-bit microcontroller, it may not be suitable for computationally intensive applications

Working Principles

The MC908QY4AMDTER microcontroller operates based on an 8-bit architecture. It executes instructions stored in its Flash memory to perform various tasks. The integrated peripherals allow it to communicate with other devices and interface with sensors. The CPU, along with timers/counters and interrupts, enables precise timing and event handling. The microcontroller's low power consumption and wide operating range make it ideal for embedded systems and automotive applications.

Detailed Application Field Plans

The MC908QY4AMDTER microcontroller finds applications in various fields, including:

1. Automotive: Used in engine control units, body control modules, and dashboard displays.
2. Industrial Automation: Employed in control systems for machinery, robotics, and process automation.
3. Consumer Electronics: Integrated into smart home devices, wearable technology, and remote controls.
4. Medical Devices: Utilized in patient monitoring systems, medical instruments, and diagnostic equipment.
5. Internet of Things (IoT): Incorporated into IoT devices for data collection, communication, and control.

Detailed and Complete Alternative Models

1. MC9S08QY4CSC: Similar 8-bit microcontroller with a smaller package size (16-pin SOIC).
2. MC9S08QY4CDTE: Another variant with the same features but a different package (56-pin TSSOP).
3. MC9S08QY4CTG: 8-bit microcontroller with extended temperature range (-40°C to +150°C).

These alternative models provide options with varying package sizes and temperature ranges while maintaining similar functionality to the MC908QY4AMDTER.

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