C167CRLMHABXQLA2

Basic Information Overview

• Category: Microcontroller
• Use: Embedded systems, automotive applications
• Characteristics: High-performance, low-power consumption, integrated peripherals
• Package: LQFP (Low-profile Quad Flat Package)
• Essence: Control and communication in embedded systems
• Packaging/Quantity: Tape and reel, 250 units per reel

Specifications

• Architecture: 16-bit
• CPU Clock Frequency: Up to 25 MHz
• Program Memory: 256 KB Flash
• Data Memory: 16 KB RAM
• Operating Voltage: 3.0V - 5.5V
• I/O Pins: 68
• Communication Interfaces: UART, SPI, CAN, LIN
• Timers/Counters: 6
• Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution

Detailed Pin Configuration

The C167CRLMHABXQLA2 microcontroller has a total of 68 I/O pins. The pin configuration is as follows:

| Pin Number | Function | |------------|----------| | 1 | P0.0 | | 2 | P0.1 | | 3 | P0.2 | | ... | ... | | 67 | P3.5 | | 68 | P3.6 |

Functional Features

• High-performance CPU for real-time control applications
• Integrated peripherals for enhanced functionality
• Support for various communication interfaces (UART, SPI, CAN, LIN)
• On-chip memory for program storage and data handling
• Low-power consumption for energy-efficient designs

Advantages and Disadvantages

Advantages

• High-performance architecture enables efficient real-time control.
• Integrated peripherals reduce the need for external components.
• Support for multiple communication interfaces enhances connectivity.
• Low-power consumption extends battery life in portable applications.

Disadvantages

• Limited program memory compared to some other microcontrollers.
• Higher cost compared to lower-end microcontrollers with similar features.
• Steeper learning curve for beginners due to the complexity of the architecture.

Working Principles

The C167CRLMHABXQLA2 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 integrated peripherals provide additional functionality such as communication, timing, and analog-to-digital conversion.

Detailed Application Field Plans

The C167CRLMHABXQLA2 microcontroller finds extensive use in automotive applications, including engine control systems, body electronics, and safety systems. Its high-performance CPU and integrated peripherals make it suitable for real-time control tasks in these domains. Additionally, its low-power consumption makes it ideal for battery-powered applications.

Detailed and Complete Alternative Models

1. C166S V2: Similar architecture with enhanced performance and larger memory options.
2. XC167CI: Lower-cost variant with reduced features but compatible pin configuration.
3. C161CS: Entry-level microcontroller with basic functionality and lower price point.

These alternative models offer varying levels of performance, memory capacity, and cost to cater to different application requirements.

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