C161PILFCAFXUMA1

Basic Information Overview

• Category: Electronic Component
• Use: Integrated Circuit (IC)
• Characteristics: High-performance, low-power consumption
• Package: Surface Mount Technology (SMT)
• Essence: Microcontroller Unit (MCU)
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Architecture: 16-bit
• Clock Speed: 16 MHz
• Flash Memory: 128 KB
• RAM: 8 KB
• Operating Voltage: 2.7V to 5.5V
• I/O Pins: 32
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 4
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The C161PILFCAFXUMA1 has a total of 48 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VDD | Power Supply Voltage | | 2 | GND | Ground | | 3 | RESET | Reset Input | | 4-11 | P0.0-P0.7 | General Purpose I/O | | 12 | XTAL1 | Crystal Oscillator Input | | 13 | XTAL2 | Crystal Oscillator Output | | 14-21 | P1.0-P1.7 | General Purpose I/O | | ... | ... | ... | | 46-48 | P3.0-P3.2 | General Purpose I/O |

Functional Features

• High-performance 16-bit MCU with advanced architecture
• Low-power consumption for energy-efficient applications
• Wide operating voltage range allows flexibility in power supply selection
• Ample flash memory and RAM for storing program code and data
• Multiple communication interfaces enable seamless integration with other devices
• On-chip timers/counters for precise timing and event management
• Built-in ADC for analog signal acquisition and processing

Advantages and Disadvantages

Advantages: - High-performance architecture enables fast execution of instructions - Low-power consumption extends battery life in portable applications - Ample memory resources accommodate complex programs and data storage - Versatile communication interfaces facilitate connectivity with external devices - Integrated ADC simplifies analog signal processing

Disadvantages: - Limited I/O pins may restrict the number of peripheral devices that can be connected directly - Higher cost compared to lower-end microcontrollers with similar specifications

Working Principles

The C161PILFCAFXUMA1 operates based on the Von Neumann architecture, where program instructions and data are stored in separate memory spaces. It fetches instructions from the flash memory and executes them using the central processing unit (CPU). The CPU communicates with various peripherals through the I/O pins and interfaces, enabling interaction with the external world. The MCU's working principles rely on clock signals provided by an external crystal oscillator or an internal clock source.

Detailed Application Field Plans

The C161PILFCAFXUMA1 finds applications in various fields, including but not limited to: 1. Industrial Automation: Control systems, motor drives, and sensor interfacing. 2. Consumer Electronics: Smart home devices, wearable technology, and remote controls. 3. Automotive: Engine control units, dashboard displays, and vehicle diagnostics. 4. Internet of Things (IoT): Connected devices, smart sensors, and data acquisition systems. 5. Medical Devices: Patient monitoring, diagnostic equipment, and implantable devices.

Detailed and Complete Alternative Models

1. C167CR-LM: Similar 16-bit MCU with enhanced peripherals and higher clock speed.
2. C164CI-LM: Lower-cost alternative with reduced flash memory and fewer I/O pins.
3. C166SV2-LM: Advanced version with additional features like Ethernet connectivity.

Note: This is not an exhaustive list, and there are several other alternative models available in the market.

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