ATTINY88-AU

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ATTINY88-AU

IC MCU 8BIT 8KB FLASH 32TQFP

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規格

Package Tray
Series AVR® ATtiny
ProductStatus Active
CoreProcessor AVR
CoreSize 8-Bit
Speed 12MHz
Connectivity I²C, SPI
Peripherals Brown-out Detect/Reset, POR, WDT
NumberofI/O 28
ProgramMemorySize 8KB (4K x 16)
ProgramMemoryType FLASH
EEPROMSize 64 x 8
RAMSize 512 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

概述

Description

The ATTINY88-AU is a microcontroller from Microchip's AVR family, designed for low-power applications. It features an 8-bit architecture, operating at a maximum clock speed of 20 MHz. The chip includes 8KB of Flash memory, 512 bytes of SRAM, and 256 bytes of EEPROM, providing ample space for user programs and data storage.
The ATTINY88-AU is equipped with 14 GPIO (General Purpose Input/Output) pins, which can be configured for various digital and analog functions, including PWM (Pulse Width Modulation) and ADC (Analog-to-Digital Conversion). It supports various communication protocols like I2C and SPI for easy interfacing with other devices.
With a compact 20-pin SOIC package, it is suitable for space-constrained projects. Its low power consumption makes it ideal for battery-operated devices. The microcontroller is programmable using the Arduino IDE with the appropriate board package, making it accessible for hobbyists and professionals alike. Overall, the ATTINY88-AU is a versatile choice for embedded systems, robotics, and DIY electronics projects.

Features

The ATtiny88-AU is an 8-bit microcontroller from Atmel's ATtiny family, featuring:
1. Core: AVR architecture with a maximum clock speed of 20 MHz.
2. Memory: 8 KB Flash, 512 Bytes RAM, and 256 Bytes EEPROM.
3. I/O Pins: 12 general-purpose I/O pins.
4. ADC: 10-bit Analog-to-Digital Converter with 8 channels.
5. Timers: Two 8-bit timers and one 16-bit timer for PWM and timing applications.
6. Communication Interfaces: SPI, I2C (TWI), and USART for serial communication.
7. Power: Low power consumption with multiple sleep modes; operates from 1.8V to 5.5V.
8. Package: Available in 32-pin TQFP and 20-pin DIP packages.
9. Interrupts: External interrupts for responsive applications.
The ATtiny88-AU is suitable for embedded applications, robotics, and sensor interfacing due to its compact size and versatile features.

Package

The ATTINY88-AU is packaged in a 20-pin TQFP (Thin Quad Flat Package) form factor. This surface-mount package is ideal for compact applications, offering a small footprint while facilitating easy soldering to PCBs.

Pinout

The ATtiny88-AU is an 8-bit microcontroller from the Atmel AVR family, featuring a 32-pin package (TQFP). It has a variety of functions including:
1. Digital I/O: 23 general-purpose I/O pins.
2. Analog-to-Digital Converter (ADC): 10-bit resolution ADC with up to 8 channels.
3. Timers: Two 8-bit timers and one 16-bit timer.
4. UART: Universal Asynchronous Receiver/Transmitter for serial communication.
5. SPI/I2C: Support for SPI and I2C communication protocols.
6. Watchdog Timer: For system reliability.
7. Interrupts: External and internal interrupt options.
The ATtiny88 operates at a maximum clock frequency of 20 MHz and is commonly used in applications requiring low power consumption and compact size, such as embedded systems and IoT devices.

Manufacturer

The ATTINY88-AU is manufactured by Microchip Technology Inc., a leading provider of microcontroller and analog semiconductor solutions. Founded in 1989, Microchip is known for its extensive range of microcontrollers (MCUs), analog products, and development tools. The company serves various industries, including automotive, industrial, consumer, and communication sectors, providing solutions that enable the design of embedded systems. Microchip is recognized for its focus on innovation and customer support, offering a diverse portfolio that includes both 8-bit and 32-bit microcontrollers, digital signal controllers (DSCs), and more.

Application

The ATTINY88-AU is a versatile microcontroller suitable for various applications, including:
1. Embedded Systems: Small-scale automation and control tasks.
2. Sensor Interfaces: Reading and processing data from sensors.
3. Consumer Electronics: Basic functionalities in gadgets and appliances.
4. Robotics: Control systems for small robots and drones.
5. Home Automation: Smart home devices and IoT applications.
6. Wearable Technology: Low-power applications in wearables.
7. Educational Projects: Prototyping and learning platforms in electronics.
Its low power consumption and compact size make it ideal for these uses.

Equivalent

Equivalent products to the ATTINY88-AU chip include the ATTINY85, ATTINY45, and ATTINY84. These microcontrollers belong to the same ATTINY family and share similar architecture and features, but may differ in terms of memory size, pin count, and specific functionalities. Always check the datasheets for detailed specifications before substitution.

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