C167SRLMHABXQLA2

Basic Information Overview

• Category: Microcontroller
• Use: Embedded systems, automotive applications
• Characteristics: High-performance, low-power consumption, real-time processing capabilities
• Package: LQFP (Low-profile Quad Flat Package)
• Essence: Integrated circuit for controlling and managing electronic devices
• Packaging/Quantity: Tray packaging, typically sold in quantities of 100 or more

Specifications

• Architecture: 16-bit
• CPU Clock Frequency: Up to 25 MHz
• Program Memory Size: 128 KB
• Data Memory Size: 8 KB
• Operating Voltage Range: 2.7V to 5.5V
• Number of I/O Pins: 48
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels
• Timers/Counters: 4x 16-bit timers, 1x watchdog timer
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The C167SRLMHABXQLA2 microcontroller has a total of 48 pins. The pin configuration is as follows:

• Pins 1-8: Port 0 (P0.0 - P0.7)
• Pins 9-16: Port 1 (P1.0 - P1.7)
• Pins 17-24: Port 2 (P2.0 - P2.7)
• Pins 25-32: Port 3 (P3.0 - P3.7)
• Pins 33-40: Port 4 (P4.0 - P4.7)
• Pins 41-48: Port 5 (P5.0 - P5.7)

Functional Features

• High-performance CPU with real-time processing capabilities
• Integrated peripherals for communication and control
• Low-power consumption for energy-efficient applications
• Robust architecture suitable for automotive environments
• Extensive I/O capabilities for interfacing with external devices
• On-chip memory for program storage and data handling

Advantages and Disadvantages

Advantages: - High-performance processing capabilities - Real-time response for time-critical applications - Low-power consumption for energy efficiency - Suitable for automotive applications due to robustness - Integrated peripherals reduce external component count

Disadvantages: - Limited program memory size compared to some other microcontrollers - Higher cost compared to lower-end microcontrollers - Steeper learning curve for beginners due to advanced features

Working Principles

The C167SRLMHABXQLA2 microcontroller operates based on the Von Neumann architecture. It consists of a central processing unit (CPU), memory units, and various peripherals. The CPU fetches instructions from the program memory, executes them, and interacts with the peripherals to perform desired tasks.

The microcontroller's clock frequency determines the speed at which instructions are executed. It utilizes its internal memory for storing program code and data during operation. The integrated peripherals, such as UART, SPI, and I2C interfaces, enable communication with external devices.

Detailed Application Field Plans

The C167SRLMHABXQLA2 microcontroller finds extensive use in various application fields, including:

1. Automotive Systems: Used in engine control units (ECUs), body control modules (BCMs), and other automotive electronics for controlling and monitoring functions like fuel injection, ignition timing, and sensor data processing.

2. Industrial Automation: Employed in industrial control systems for tasks such as process control, motor control, and data acquisition. Its real-time processing capabilities make it suitable for time-sensitive applications.

3. Consumer Electronics: Integrated into consumer devices like home appliances, gaming consoles, and audio systems for control and interface functionalities.

4. Medical Devices: Utilized in medical equipment such as patient monitoring systems, infusion pumps, and diagnostic devices for data processing and control functions.

Detailed and Complete Alternative Models

1. C167CR-LM: Similar microcontroller from the same family with a different pin configuration and memory size.
2. C166SV2: Another microcontroller series from the same manufacturer with enhanced features and higher performance.
3. PIC18F4580: Microcontroller from a different manufacturer with comparable specifications and application range.

These alternative models provide similar functionality and can be considered based on specific project requirements and compatibility considerations.

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