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ATMEGA88PA-AUR

Name: ATMEGA88PA-AUR
Rating: 4.7 (12 reviews)

IC MCU 8BIT 8KB FLASH 32TQFP

Производитель
Мфр. Часть #ATMEGA88PA-AUR
Пакет TQFP-32
Лист данных ATMEGA88PA-AUR DataSheet
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Спецификации

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-TQFP

Обзор

Description

The ATmega88PA-AUR is a microcontroller from the AVR family, designed by Microchip Technology. It features an 8-bit AVR RISC architecture, allowing for efficient processing with a maximum clock speed of 20 MHz. The device is equipped with 8 KB of flash memory for program storage, 512 bytes of SRAM, and 256 bytes of EEPROM for non-volatile data retention.
Key features include 23 programmable I/O pins, six-channel 10-bit ADC, and various communication interfaces like USART, SPI, and I2C. The ATmega88PA also supports power-saving modes, making it suitable for battery-operated applications. Its small 32-pin TQFP (Thin Quad Flat Package) form factor is ideal for compact designs.
Common applications include embedded systems, IoT devices, and consumer electronics, where reliability and low power consumption are essential. The ATmega88PA is well-regarded for its ease of use, extensive community support, and compatibility with the Arduino ecosystem, making it a popular choice for hobbyists and professionals alike.

Features

The ATmega88PA-AUR is an 8-bit AVR microcontroller from Microchip Technology, featuring a range of capabilities for embedded systems. Key features include:
- Operating Voltage: 1.8V to 5.5V.
- Flash Memory: 8 KB for program storage.
- SRAM: 1 KB for data storage.
- EEPROM: 512 bytes for non-volatile data storage.
- Clock Speed: Up to 20 MHz.
- I/O Pins: 23 programmable general-purpose I/O pins.
- Timers: 3 timers (2 x 8-bit, 1 x 16-bit) for various timing applications.
- ADC: 10-bit Analog-to-Digital Converter with 8 channels.
- Communication Interfaces: USART, SPI, and I2C for serial communication.
- Interrupts: 24 external interrupts for responsive applications.
- Power-saving Modes: Multiple modes for lower power consumption.
- Package Options: Available in various packages, including the 32-pin TQFP.
This microcontroller is widely used in consumer electronics, industrial applications, and educational projects due to its versatility and ease of use.

Package

The ATMEGA88PA-AUR is available in a 32-pin TQFP (Thin Quad Flat Package) form factor. This package type offers a compact design suitable for applications with limited space while providing easy soldering and good thermal performance.

Pinout

The ATmega88PA-AUR is an 8-bit microcontroller from Microchip Technology, featuring a 28-pin Dual In-line Package (DIP) or a 32-pin TQFP package. The pin count of the ATmega88PA-AUR is 28 pins (for DIP) or 32 pins (for TQFP).
Key functions of the pins include:
- Digital I/O: 23 pins can be used as general-purpose input/output.
- Analog Input: 6 pins can serve as inputs for the 10-bit ADC (Analog-to-Digital Converter).
- PWM Output: Several pins support Pulse Width Modulation (PWM) for motor control and other applications.
- Communication Interfaces: Includes USART (Universal Synchronous/Asynchronous Receiver/Transmitter) for serial communication, SPI (Serial Peripheral Interface), and I2C (TWI - Two Wire Interface).
- External Interrupts: Up to 2 pins can be configured for external interrupts.
- Reset Pin: 1 pin is designated for the reset function.
This microcontroller is widely used in embedded systems due to its low power consumption and versatility.

Manufacturer

The ATMEGA88PA-AUR is manufactured by Microchip Technology Inc., a prominent American corporation. Microchip specializes in designing and manufacturing microcontrollers, memory chips, and associated development tools. Founded in 1989, the company has grown to become a major player in the semiconductor industry, offering a wide range of products for various applications, including automotive, industrial, consumer electronics, and more. Microchip is known for its commitment to quality, innovation, and customer support, providing both hardware and software solutions to enable the development of embedded systems.

Application

The ATmega88PA-AUR is commonly used in various application areas, including:
1. Embedded Systems: For controlling devices and processes.
2. Consumer Electronics: In products like remote controls and home appliances.
3. Robotics: For motor control and sensor integration.
4. Automotive: In dashboard displays and sensor monitoring.
5. IoT Devices: For smart home applications and data collection.
6. Industrial Automation: In process control and automation systems.
Its versatility makes it suitable for both hobbyist projects and commercial applications.

Equivalent

Equivalent products to the ATmega88PA-AUR include the ATmega48PA, ATmega168PA, and ATmega328P, which share similar architecture and functionality. Other compatible options are ATtiny85 and ATtiny84, though they feature fewer I/O pins and memory. For specific applications, consider the PIC16F series from Microchip as alternative microcontrollers.

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