MC68HC908QY2MPE

Product Overview

Category

The MC68HC908QY2MPE belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems that require embedded control capabilities.

Characteristics

• High-performance 8-bit microcontroller
• Low power consumption
• Integrated peripherals for enhanced functionality
• Flexible input/output options
• On-chip memory for program storage and data handling

Package

The MC68HC908QY2MPE is available in a compact and durable package, suitable for surface mount technology (SMT) applications.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control functions in a wide range of electronic systems.

Packaging/Quantity

The MC68HC908QY2MPE is typically packaged in reels or trays, with a quantity of 1000 units per package.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 8 MHz
• Program Memory Size: 8 KB Flash
• Data Memory Size: 512 bytes RAM
• Operating Voltage Range: 2.7V to 5.5V
• Number of I/O Pins: 20
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 2 x 16-bit, 1 x 8-bit
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels

Detailed Pin Configuration

The MC68HC908QY2MPE has a total of 20 pins, each serving a specific purpose. The pin configuration is as follows:

1. VDD - Power supply voltage
2. VSS - Ground
3. RESET - Reset input
4. IRQ - Interrupt request input
5. PTA0 - General-purpose I/O pin
6. PTA1 - General-purpose I/O pin
7. PTA2 - General-purpose I/O pin
8. PTA3 - General-purpose I/O pin
9. PTA4 - General-purpose I/O pin
10. PTA5 - General-purpose I/O pin
11. PTA6 - General-purpose I/O pin
12. PTA7 - General-purpose I/O pin
13. PTB0 - General-purpose I/O pin
14. PTB1 - General-purpose I/O pin
15. PTB2 - General-purpose I/O pin
16. PTB3 - General-purpose I/O pin
17. PTB4 - General-purpose I/O pin
18. PTB5 - General-purpose I/O pin
19. PTB6 - General-purpose I/O pin
20. PTB7 - General-purpose I/O pin

Functional Features

The MC68HC908QY2MPE offers several functional features that enhance its performance and versatility:

• High-speed processing capabilities for real-time applications
• Integrated communication interfaces for seamless data exchange
• On-chip memory for program storage and data handling
• Flexible input/output options for interfacing with external devices
• Built-in timers/counters for precise timing operations
• Analog-to-digital converter for analog signal processing

Advantages and Disadvantages

Advantages

• Efficient and reliable control functions
• Low power consumption
• Compact package size
• Wide operating voltage range
• Integrated peripherals for enhanced functionality

Disadvantages

• Limited program memory size (8 KB)
• Limited data memory size (512 bytes RAM)
• Limited number of I/O pins (20)

Working Principles

The MC68HC908QY2MPE operates based on the principles of microcontroller architecture. It executes instructions stored in its program memory to perform various control functions. The microcontroller interacts with external devices through its input/output pins and utilizes its integrated peripherals for communication, timing, and analog signal processing.

Detailed Application Field Plans

The MC68HC908QY2MPE finds applications in a wide range of electronic systems, including but not limited to:

1. Home automation systems
2. Industrial control systems
3. Automotive electronics
4. Medical devices
5. Consumer electronics

Alternative Models

For those seeking alternatives to the MC68HC908QY2MPE, the following microcontrollers can be considered:

1. ATmega328P by Microchip Technology Inc.
2. PIC16F877A by Microchip Technology Inc.
3. STM32F103C8T6 by STMicroelectronics

These alternative models offer similar functionalities and can be suitable replacements depending on specific requirements.

In conclusion, the MC68HC908QY2MPE is a high-performance 8-bit microcontroller that provides efficient control functions in various electronic systems. Its compact size, low power consumption, and integrated peripherals make it a versatile choice for embedded control applications.