ATMEGA168PA-MUR

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ATMEGA168PA-MUR

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IC MCU 8BIT 16KB FLASH 32VQFN

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規格

屬性 價值
Series AVR® ATmega
Part Status Active
DigiKey Programmable Verified
Core Processor AVR
Core Size 8-Bit
Speed 20MHz
Connectivity I2C, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 23
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) 1.8V ~ 5.5V
Data Converters A/D 8x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package 32-VQFN (5x5)
Package / Case 32-VFQFN Exposed Pad
Base Product Number ATMEGA168

概述

Description

The ATMEGA168PA-MUR is a microcontroller from Microchip Technology, part of the AVR family. It is based on an 8-bit RISC architecture and is known for its efficiency and performance. The device features 16 KB of Flash memory, 1 KB of SRAM, and 512 bytes of EEPROM, making it suitable for a wide range of applications. It operates at up to 20 MHz and supports a wide voltage range from 1.8V to 5.5V.
The ATMEGA168PA-MUR includes numerous peripherals such as timers, counters, PWM channels, and ADCs, which enhance its versatility for embedded projects. It supports multiple communication interfaces, including USART, SPI, and TWI (I2C). The device is equipped with power-saving modes, making it ideal for battery-powered applications.
The "MUR" suffix indicates a specific package type suitable for surface mounting, commonly used in compact or space-constrained designs. The microcontroller is popular in DIY electronics, robotics, and home automation due to its easy-to-program nature and robust set of features.

Equivalent

Equivalent products to the ATMEGA168PA-MUR, a microcontroller from Microchip Technology, include the ATMEGA328P ATMEGA88PA, and ATMEGA48PA. These chips share similar architecture with varying memory sizes and features, making them suitable alternatives depending on specific project requirements. Additionally, the ATMEGA168P and ATMEGA168 are direct variants with minor differences. Selection depends on specific features such as package type, memory size, or peripheral requirements. Always consult the datasheets for precise compatibility.

Features

The ATmega168PA-MUR is an 8-bit microcontroller from Microchip’s AVR family. It features a RISC architecture with 32 general-purpose working registers, enabling efficient coding and execution. Key features include:
1. CPU and Memory: It runs at up to 20 MHz and includes 16KB of Flash memory, 1KB of SRAM, and 512 bytes of EEPROM.
2. I/O Ports: The microcontroller has 23 programmable I/O lines, offering flexibility for various applications.
3. Timers and Counters: It includes three timers/counters – two 8-bit and one 16-bit – for precise control and timing operations.
4. Analog Features: Incorporates a 10-bit ADC with up to 6 channels, facilitating analog signal processing.
5. Communication Interfaces: Supports USART, SPI, and I2C (TWI), allowing for versatile communication options.
6. Power: Operates in a voltage range of 1.8V to 5.5V, with Power-down and Idle modes for energy efficiency.
7. Package and Temperature: Available in a QFN-32 package, it operates within an industrial temperature range of -40°C to 85°C.
These features make it suitable for embedded systems and various control applications.

Pinout

The ATMEGA168PA-MUR is an 8-bit microcontroller from Microchip Technology, belonging to the AVR family. It comes in a 32-pin QFN (Quad Flat No-leads) package. The microcontroller is designed for general-purpose applications and includes the following features/functions:
1. CPU: 8-bit AVR RISC architecture with 131 instructions.
2. Flash Memory: 16 KB for program storage.
3. SRAM: 1 KB for data storage.
4. EEPROM: 512 Bytes for non-volatile data storage.
5. I/O Ports: 23 programmable I/O lines.
6. Timers/Counters: Two 8-bit and one 16-bit timer/counter.
7. PWM Channels: Six-channel 8-bit PWM.
8. ADC: 10-bit, 8-channel ADC.
9. Communication Interfaces: Includes USART, SPI, and TWI (I2C).
10. Watchdog Timer: Programmable with a separate on-chip oscillator.
11. Interrupts: 24 interrupt vectors supporting 26 different interrupt sources.
12. Operating Voltage: 1.8V to 5.5V.
The ATMEGA168PA-MUR is ideal for embedded systems requiring efficient processing, low power consumption, and versatile I/O options.

Manufacturer

The ATMEGA168PA-MUR is manufactured by Microchip Technology Inc. Microchip Technology is a leading semiconductor company that specializes in the design and manufacturing of microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. The company provides a broad spectrum of embedded control solutions, serving industries such as automotive, industrial, consumer electronics, and communications. Microchip's products are integral in offering solutions for a wide range of applications, from simple devices to complex systems, leveraging their expertise to deliver reliable and innovative technologies.

Application

The ATMEGA168PA-MUR is a microcontroller used in various applications due to its compact size, low power consumption, and versatility. Key application areas include:
1. Consumer Electronics: Used in appliances, remote controls, and personal gadgets.
2. Automotive: Powers dashboard controls, sensors, and infotainment systems.
3. Industrial Automation: Controls machinery, robotics, and monitoring systems.
4. Home Automation: Integrates with smart home devices and IoT systems.
5. Medical Devices: Implements basic control and data processing in portable medical equipment.
6. Educational Tools: Used in development boards for learning and prototyping.
7. Wearable Technology: Fits in compact and power-efficient wearable devices.
These applications leverage the ATMEGA168PA-MUR's efficient processing, flexible interfacing, and robust performance.

Package

The ATMEGA168PA-MUR is a microcontroller from Microchip Technology, typically packaged in a 32-pin QFN (Quad Flat No-Lead) package. The "MUR" suffix indicates this specific package type, which is designed for surface mounting with a compact, low-profile form factor ideal for space-constrained applications.

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