ATMEGA169P-16MUR

Product Overview

Category: Microcontroller
Use: Embedded Systems
Characteristics: High-performance, low-power, 8-bit AVR microcontroller
Package: QFN (Quad Flat No-Lead)
Essence: ATMEGA169P-16MUR is a versatile microcontroller designed for various embedded applications. It offers high performance and low power consumption, making it suitable for a wide range of projects.
Packaging/Quantity: Available in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

• Architecture: AVR
• CPU Speed: 16 MHz
• Flash Memory: 16 KB
• RAM: 1 KB
• EEPROM: 512 bytes
• Operating Voltage: 2.7V - 5.5V
• Digital I/O Pins: 32
• Analog Input Channels: 8
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 3
• PWM Channels: 4
• ADC Resolution: 10-bit
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ATMEGA169P-16MUR microcontroller has a total of 64 pins. The pin configuration is as follows:

Functional Features

1. High-performance AVR core for efficient execution of instructions.
2. Low power consumption for extended battery life in portable applications.
3. Ample flash memory for storing program code.
4. Multiple communication interfaces for seamless integration with other devices.
5. Flexible I/O pins for interfacing with external components.
6. Built-in timers and counters for precise timing operations.
7. Analog-to-Digital Converter (ADC) for capturing analog signals.
8. Pulse Width Modulation (PWM) channels for generating analog-like outputs.

Advantages

• High-performance microcontroller suitable for demanding applications.
• Low power consumption extends battery life in portable devices.
• Ample flash memory allows for complex program code.
• Versatile communication interfaces enable seamless integration with other devices.
• Flexible I/O pins provide compatibility with various external components.
• Built-in timers and counters offer precise timing capabilities.
• ADC allows for analog signal capture.
• PWM channels enable the generation of analog-like outputs.

Disadvantages

• Limited RAM capacity may restrict the complexity of certain applications.
• Lack of built-in Ethernet or Wi-Fi connectivity may require additional components for network communication.

Working Principles

The ATMEGA169P-16MUR operates based on the AVR architecture, utilizing a high-performance core to execute instructions efficiently. It runs at a clock speed of 16 MHz and operates within a specified voltage range. The microcontroller's flash memory stores the program code, which is executed by the CPU. The versatile I/O pins allow for interfacing with external components, while the communication interfaces facilitate data exchange with other devices. The built-in timers, counters, ADC, and PWM channels enhance the microcontroller's functionality, enabling precise timing, analog signal capture, and generation of analog-like outputs.

Application Field Plans

The ATMEGA169P-16MUR microcontroller finds applications in various fields, including but not limited to:

1. Home automation systems
2. Industrial control systems
3. Robotics
4. Automotive electronics
5. Medical devices
6. Consumer electronics
7. Internet of Things (IoT) devices
8. Sensor networks

Alternative Models

For those seeking alternative microcontrollers with similar features, the following models can be considered:

1. ATMEGA328P-PU
2. PIC16F877A
3. STM32F103C8T6
4. MSP430G2553
5. LPC1768

These microcontrollers offer comparable performance, features, and compatibility with various development tools and libraries.

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