MC9S08QE128CLH

Product Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics: Low power consumption, high performance, small package size
• Package: LQFP (Low Profile Quad Flat Package)
• Essence: 8-bit microcontroller with integrated peripherals
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Architecture: 8-bit HCS08
• Flash Memory: 128 KB
• RAM: 4 KB
• Operating Voltage: 2.7V to 5.5V
• Operating Temperature: -40°C to +85°C
• Clock Speed: Up to 20 MHz
• Number of I/O Pins: 80
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter: 10-bit, 16 channels
• Timers: 8-bit and 16-bit timers
• Interrupts: 32 interrupt sources

Pin Configuration

The MC9S08QE128CLH microcontroller has a total of 80 pins. The pin configuration is as follows:

Functional Features

• High-performance 8-bit microcontroller suitable for various control applications
• Low power consumption for energy-efficient designs
• Integrated peripherals such as UART, SPI, and I2C for communication
• Analog-to-Digital Converter for precise analog measurements
• Timers for accurate timing and event generation
• Multiple interrupt sources for efficient handling of events

Advantages and Disadvantages

Advantages: - High performance and low power consumption combination - Integrated peripherals reduce external component count - Ample flash memory and RAM for application development - Wide operating voltage range allows flexibility in power supply

Disadvantages: - Limited processing power compared to 16-bit or 32-bit microcontrollers - Limited number of I/O pins may restrict the complexity of designs

Working Principles

The MC9S08QE128CLH microcontroller operates based on the HCS08 architecture. It executes instructions stored in its flash memory, interacts with peripherals through various communication interfaces, and responds to external events through interrupts. The integrated peripherals and resources enable the microcontroller to perform control tasks efficiently.

Detailed Application Field Plans

The MC9S08QE128CLH microcontroller is suitable for a wide range of applications, including but not limited to: - Industrial automation - Home appliances - Automotive systems - Consumer electronics - Medical devices

Alternative Models

• MC9S08QE64CLH: Similar features but with reduced flash memory and I/O pins
• MC9S08QE32CLH: Lower-cost option with further reduced flash memory and I/O pins
• MC9S08QE16CLH: Entry-level variant with minimal flash memory and I/O pins

These alternative models provide options for different project requirements and cost considerations.

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