ATMEGA88PA-MUR

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ATMEGA88PA-MUR

IC MCU 8BIT 8KB FLASH 32VQFN

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規格

Package Bulk
Series AVR® ATmega
ProductStatus Active
CoreProcessor AVR
CoreSize 8-Bit
Speed 20MHz
Connectivity I²C, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
NumberofI/O 23
ProgramMemorySize 8KB (4K x 16)
ProgramMemoryType FLASH
EEPROMSize 512 x 8
RAMSize 1K x 8
Voltage-Supply(Vcc/Vdd) 1.8V ~ 5.5V
DataConverters A/D 8x10b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 32-VFQFN Exposed Pad

概述

Description

The ATmega88PA-MUR is an 8-bit microcontroller from Microchip Technology's AVR family, designed for low-power applications. It features a 16MHz clock speed, 8KB of Flash memory, 512 bytes of SRAM, and 256 bytes of EEPROM for data storage. The microcontroller is equipped with 23 general-purpose I/O pins, 6-channel 10-bit ADC, and supports various communication protocols, including USART, SPI, and I2C.
The ATmega88PA-MUR is known for its energy efficiency, making it suitable for battery-operated devices. It operates in a wide voltage range of 1.8V to 5.5V, allowing flexibility in power source selection. The device also includes various power-saving modes, enhancing its longevity in applications.
Common applications include robotics, sensor monitoring, and embedded system designs. Development can be facilitated using the Arduino platform or AVR Studio. The chip is available in 20-pin PDIP, TQFP, and MLF packages, accommodating different design needs. Its reliability and ease of use make it a popular choice among hobbyists and professionals alike.

Features

The ATmega88PA-MUR is an 8-bit microcontroller from Atmel (now part of Microchip Technology) that belongs to the AVR family. Key features include:
- Architecture: 8-bit AVR RISC architecture, allowing for efficient processing.
- Memory: 8KB Flash memory, 512 Bytes SRAM, and 512 Bytes EEPROM for data storage.
- I/O Ports: 23 general-purpose I/O pins, configurable for various tasks.
- Timers: Three timers (two 8-bit and one 16-bit) for precise timekeeping and control.
- ADC: 10-bit Analog-to-Digital Converter with up to 8 channels for analog signals.
- Communication Interfaces: Supports USART, SPI, and I2C for flexible communication.
- Interrupts: 24 external interrupts for responsive event handling.
- Operating Voltage: 1.8V to 5.5V, suitable for battery-operated devices.
- Power Modes: Multiple sleep modes for efficient power management.
- Package: Available in various packages including PDIP, TQFP, and MLF.
The ATmega88PA-MUR is widely used in embedded applications due to its versatility and low power consumption.

Package

The ATMEGA88PA-MUR is typically available in a 32-pin TQFP (Thin Quad Flat Package) or 28-pin PDIP (Plastic Dual In-line Package). The specific package type can vary based on the manufacturer and distribution, so it's important to check the datasheet for exact specifications.

Pinout

The ATmega88PA-MUR is an 8-bit microcontroller from the AVR family, featuring 28 pins. It is based on the AVR enhanced RISC architecture and includes the following key functionalities:
1. I/O Pins: 23 general-purpose I/O pins.
2. Analog Inputs: 6 analog inputs (ADC channels).
3. PWM Outputs: Supports Pulse Width Modulation (PWM) on certain pins.
4. Timers: 2 general-purpose timers.
5. Communication Interfaces:
- 1 USART for serial communication.
- 1 SPI interface.
- 1 I2C (TWI) interface.
6. Flash Memory: 8 KB of in-system programmable Flash.
7. SRAM: 1 KB of SRAM.
8. EEPROM: 512 bytes of EEPROM.
9. Operating Voltage: 1.8V to 5.5V.
10. Clock Speed: Up to 20 MHz.
The ATmega88PA-MUR is commonly used in embedded applications for tasks such as sensor interfacing, control systems, and small-scale automation projects.

Manufacturer

The ATMEGA88PA-MUR is manufactured by Microchip Technology Inc., a leading American semiconductor company. Microchip specializes in microcontroller and analog semiconductors, providing a wide range of products and solutions for embedded control applications. Established in 1989, the company is known for its focus on innovation and quality in the field of microelectronics, catering to various industries including automotive, industrial, consumer, and communication sectors. The ATMEGA88PA-MUR is part of the AVR family of microcontrollers, popular for its ease of use and versatility in various electronic projects and applications.

Application

The ATmega88PA-MUR microcontroller is commonly used in various applications, including:
1. Embedded Systems: For controlling devices in home automation and IoT.
2. Consumer Electronics: In appliances, toys, and gadgets for user interface control.
3. Industrial Automation: For process control and automation systems.
4. Automotive: In sensor monitoring and control systems.
5. Robotics: As a controller for motors and sensors.
6. Data Acquisition: In measurement and logging devices.
Its versatility and low power consumption make it suitable for numerous applications.

Equivalent

Equivalent products to the ATmega88PA-MUR include the ATmega48PA, ATmega168PA, and ATmega328P, which share similar architecture and features but differ in memory size and peripheral configurations. Additionally, the PIC16F88 and PIC16F877A from Microchip can be considered alternatives, offering comparable functionality in microcontroller applications. Always check the specific requirements for your project to ensure compatibility.

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