ATMEGA169P-16AU

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ATMEGA169P-16AU

IC MCU 8BIT 16KB FLASH 64TQFP

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Thông số kỹ thuật

Series AVR® ATmega
Part Status Active
DigiKey Programmable Verified
Core Processor AVR
Core Size 8-Bit
Speed 16MHz
Connectivity SPI, UART/USART, USI
Peripherals Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number of I/O 54
Program Memory Size 16KB (8K x 16)
Program Memory Type FLASH
EEPROM Size 512 x 8
RAM Size 1K x 8
Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V
Data Converters A/D 8x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package 64-TQFP (14x14)
Package / Case 64-TQFP
Base Product Number ATMEGA169

Tổng quan

Description

The ATmega169P-16AU is a microcontroller from Atmel (now part of Microchip Technology) that belongs to the AVR family. It features an 8-bit AVR RISC architecture, allowing for efficient processing with up to 16 MIPS at 16 MHz. The chip includes 16 KB of Flash memory for program storage, 512 bytes of SRAM, and 512 bytes of EEPROM for data retention.
Key features include 32 general-purpose I/O pins, 8-bit and 16-bit timers, a 10-bit ADC with 8 channels, and USART for serial communication. It supports various operating modes and low-power states, making it suitable for battery-operated applications. The ATmega169P-16AU operates over a voltage range of 2.7V to 5.5V and is often used in embedded systems, automation, and robotics due to its versatility and ease of programming with languages like C and assembly.
Its compact form factor and integrated peripherals make it an excellent choice for hobbyists and professionals alike in developing a wide array of electronics projects.

Features

The ATmega169P-16AU is an 8-bit microcontroller from Microchip Technology, part of the AVR family. Key features include:
- Microcontroller Architecture: 8-bit RISC architecture with 16 MHz maximum clock frequency.
- Memory: 16 KB Flash memory, 512 Bytes SRAM, and 512 Bytes EEPROM.
- I/O Ports: 23 general-purpose I/O pins.
- Timers: Three timers (two 8-bit and one 16-bit) for timing operations and PWM generation.
- ADC: 10-bit Analog-to-Digital Converter with up to 8 channels.
- Communication: Supports USART, SPI, and I2C for serial communication.
- Interrupts: Up to 20 external interrupts for responsive applications.
- Operating Voltage: 1.8V to 5.5V, enabling battery-operated applications.
- Low Power Modes: Multiple sleep modes for power conservation.
This versatile microcontroller is suitable for a wide range of embedded applications, including automation, sensor interfacing, and control systems.

Package

The ATMEGA169P-16AU is packaged in a TQFP (Thin Quad Flat Package) with 32 pins. It has a compact design suitable for surface mounting, making it ideal for various applications in embedded systems.

Pinout

The ATmega169P-16AU is a microcontroller from the AVR family with a total of 32 pins. It operates in a 32-pin TQFP (Thin Quad Flat Package) format. The pin functions include:
- Digital I/O Pins: 23 pins used for general-purpose input/output.
- ADC: 8 channels for 10-bit Analog-to-Digital Conversion.
- Timers: Three timers/counters (Timer/Counter 0, 1, and 2).
- USART: Universal Synchronous and Asynchronous serial Receiver and Transmitter for serial communication.
- SPI: Serial Peripheral Interface for interfacing with other devices.
- I2C (TWI): Two-Wire Interface for communication with multiple peripherals.
- External Interrupts: Several pins can be configured for external interrupt sources.
- Reset Pin: Used for resetting the microcontroller.
- VCC and GND: Power supply and ground connections.
The ATmega169P-16AU is notable for its versatility in various applications, making it suitable for embedded systems projects.

Manufacturer

The ATMEGA169P-16AU is manufactured by Microchip Technology Inc., an American company. Microchip specializes in designing and manufacturing microcontrollers, microprocessors, and related integrated circuits. Founded in 1989, the company primarily serves various sectors, including automotive, industrial, consumer, and telecommunications markets. Microchip is known for its extensive portfolio of embedded control solutions and provides comprehensive development tools, software, and technical support to facilitate product development for its customers.

Application

The ATmega169P-16AU is commonly used in embedded systems for applications such as motor control, sensor interfacing, industrial automation, home automation, and consumer electronics. Its versatility makes it suitable for robotics, data logging, and communication interfaces due to its built-in analog-to-digital converters, PWM outputs, and multiple communication protocols like UART and SPI. Additionally, it's often found in educational projects and prototyping due to its ease of use and extensive community support.

Equivalent

Equivalent products to the ATmega169P-16AU include the ATmega32, ATmega64, and ATmega128. These microcontrollers share similar AVR architecture and programming environments, with variations in memory size and peripheral features. Other alternatives may include the ATmega88 and ATmega48 for lower memory requirements. Always verify specific pin configurations and features for compatibility.

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