ATTINY88-MUR

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ATTINY88-MUR

IC MCU 8BIT 8KB FLASH 32VQFN

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Thông số kỹ thuật

Package Tape & Reel (TR),Cut Tape (CT)
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-VFQFN Exposed Pad

Tổng quan

Description

The ATTINY88-MUR is a low-power, 8-bit microcontroller from Atmel's ATtiny series, featuring an AVR architecture. It is designed for embedded applications where size and power efficiency are crucial. The microcontroller operates at a maximum clock speed of 20 MHz and has 8 KB of flash memory, 512 bytes of SRAM, and 512 bytes of EEPROM for data storage.
Key features include 23 general-purpose I/O pins, six 10-bit ADC channels, and three PWM channels. The ATTINY88 also supports various communication protocols such as I2C and SPI, making it versatile for different projects. It operates on a voltage range of 1.8V to 5.5V, allowing for use in battery-powered devices.
The chip's small package size (usually in 20-pin DIP or surface mount) makes it suitable for compact designs. It is commonly used in DIY electronics, robotics, and consumer products, providing a balance of performance and energy efficiency for a wide range of applications.

Features

The ATTINY88-MUR is a microcontroller from Atmel's AVR family, designed for low power consumption and compact applications. Key features include:
1. Architecture: 8-bit AVR RISC-based architecture.
2. Memory: 8 KB of Flash memory, 512 Bytes of SRAM, and 256 Bytes of EEPROM.
3. Clock Speed: Operates at up to 20 MHz.
4. I/O Ports: 12 programmable I/O lines.
5. ADC: 10-bit Analog-to-Digital Converter with 8 channels.
6. Timers: Two 8-bit and one 16-bit timer/counter.
7. Communication Interfaces: One USART and one SPI interface.
8. Interrupts: 15 external interrupts with configurable triggers.
9. Power: Low power consumption with multiple sleep modes, making it suitable for battery-operated devices.
10. Package: Available in various packages, including 20-pin DIP and 20-pin QFN.
11. Operating Voltage: 1.8V to 5.5V.
The ATTINY88-MUR is ideal for applications in consumer electronics, automotive, and industrial controls due to its versatility and efficiency.

Package

The ATTINY88-MUR is packaged in a 20-pin TSSOP (Thin Shrink Small Outline Package) form factor. This compact package type is designed for space-constrained applications, providing a balance of ease of use and performance for embedded systems.

Pinout

The ATTINY88-MUR is an 8-bit microcontroller from Atmel (now part of Microchip Technology) that features a 28-pin Dual Inline Package (DIP) format.
Key functions of the pins include:
- I/O Ports: 23 general-purpose I/O pins (PA0-PA7, PB0-PB7, PC0-PC3).
- Analog Inputs: 8 channels of 10-bit ADC (Analog-to-Digital Converter) available on some I/O pins.
- PWM Outputs: Supports up to 6 PWM outputs on designated I/O pins for controlling power to devices.
- Timers/Counters: Two 8-bit timers and one 16-bit timer for event counting and timing applications.
- Communication Interfaces: One USART (Universal Synchronous and Asynchronous serial Receiver and Transmitter) for serial communication.
- Reset and Oscillator Options: Includes pins for external clock sources and a reset pin.
The ATTINY88-MUR is ideal for compact applications requiring low power consumption and versatile I/O capabilities.

Manufacturer

The manufacturer of the ATTINY88-MUR is Microchip Technology Inc. Microchip is a semiconductor company that specializes in microcontrollers, memory products, and analog semiconductors. Founded in 1989, the company is known for its development of embedded control solutions, particularly its PIC microcontroller family and AVR microcontrollers, like the ATTINY series. Microchip serves a broad range of markets, including automotive, industrial, consumer, and telecommunications, providing various products and solutions for both hardware and software development. The company is recognized for its commitment to innovation and quality in the semiconductor industry.

Application

The ATTINY88-MUR is commonly used in various applications including:
1. Consumer Electronics: Remote controls, toys, and appliances.
2. Automotive Systems: Sensor management and control applications.
3. Home Automation: Smart lighting, thermostats, and security systems.
4. Industrial Automation: Process control and monitoring.
5. Wearable Devices: Fitness trackers and health monitors.
6. Embedded Systems: Prototyping and small-scale projects.
Its low power consumption and compact size make it ideal for battery-operated devices.

Equivalent

Equivalent products to the ATTINY88-MUR include the ATTINY84, ATTINY85, and ATTINY44, which share similar architectures and functionality. For more advanced features, you might consider the ATmega series, such as the ATmega48 or ATmega88, though they differ in pin count and available peripherals. Always verify specifications for compatibility with your specific application.

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