AT90PWM161-16SNR

Product Overview

Category

AT90PWM161-16SNR belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for controlling and managing their operations.

Characteristics

• High-performance 8-bit RISC architecture
• Low power consumption
• Wide operating voltage range
• Integrated peripherals for enhanced functionality
• Flexible clocking options
• Extensive connectivity options

Package

AT90PWM161-16SNR is available in a small outline, 32-pin package.

Essence

The essence of this microcontroller lies in its ability to provide efficient control and management capabilities to electronic devices and systems.

Packaging/Quantity

AT90PWM161-16SNR is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Architecture: 8-bit RISC
• Flash Memory: 16KB
• SRAM: 1KB
• EEPROM: 512 bytes
• Operating Voltage: 2.7V - 5.5V
• Clock Speed: 16MHz
• Digital I/O Pins: 23
• Analog Input Channels: 8
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 3
• PWM Channels: 6
• ADC Resolution: 10-bit
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AT90PWM161-16SNR microcontroller has a total of 32 pins. The pin configuration is as follows:

• Pin 1: Reset (RESET)
• Pin 2-9: Digital I/O Pins (PORTA0-PORTA7)
• Pin 10-17: Digital I/O Pins (PORTB0-PORTB7)
• Pin 18: Analog Input (ADC0)
• Pin 19: Analog Input (ADC1)
• Pin 20: Analog Input (ADC2)
• Pin 21: Analog Input (ADC3)
• Pin 22: Analog Input (ADC4)
• Pin 23: Analog Input (ADC5)
• Pin 24: Analog Input (ADC6)
• Pin 25: Analog Input (ADC7)
• Pin 26-28: Communication Interfaces (RXD, TXD, SCL)
• Pin 29-32: Communication Interfaces (MISO, MOSI, SDA, SCK)

Functional Features

The AT90PWM161-16SNR microcontroller offers several functional features, including:

• High-performance processing capabilities
• Flexible clocking options for power optimization
• Integrated peripherals such as UART, SPI, and I2C for communication
• Timers/counters for precise timing operations
• PWM channels for controlling analog outputs
• ADC for analog signal acquisition
• Flash memory for program storage
• SRAM and EEPROM for data storage
• Low power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages

• High-performance architecture for efficient processing
• Wide operating voltage range allows compatibility with various power sources
• Integrated peripherals enhance functionality and reduce external component requirements
• Flexible clocking options enable power optimization
• Extensive connectivity options facilitate communication with other devices

Disadvantages

• Limited flash memory capacity compared to some other microcontrollers
• Relatively small number of digital I/O pins
• Lack of built-in hardware encryption or security features

Working Principles

The AT90PWM161-16SNR microcontroller operates based on the principles of a typical 8-bit RISC architecture. It executes instructions stored in its flash memory, utilizing its integrated peripherals and resources to perform various tasks. The microcontroller communicates with external devices through its communication interfaces, processes data using its processing unit, and controls outputs through its digital and analog I/O pins.

Detailed Application Field Plans

The AT90PWM161-16SNR microcontroller finds applications in various fields, including:

1. Industrial Automation: Control systems for machinery, robotics, and manufacturing processes.
2. Consumer Electronics: Home appliances, audio/video equipment, and smart devices.
3. Automotive: Engine control units, dashboard displays, and vehicle management systems.
4. Internet of Things (IoT): Connected devices, sensors, and data acquisition systems.
5. Medical Devices: Patient monitoring systems, diagnostic equipment, and medical instruments.

Detailed and Complete Alternative Models

Some alternative models to the AT90PWM161-16SNR microcontroller include:

1. ATmega328P-PU
2. PIC16F877A
3. STM32F103C8T6
4. MSP430G2553
5. LPC1768

These alternative models offer similar functionalities and can be considered as alternatives based on specific project requirements.

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