ATTINY5-MAHR

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ATTINY5-MAHR

IC MCU 8BIT 512B FLASH 8UDFN

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Thông số kỹ thuật

Series AVR® ATtiny
Part Status Active
DigiKey Programmable Not Verified
Core Processor AVR
Core Size 8-Bit
Speed 12MHz
Peripherals POR, PWM, WDT
Number of I/O 4
Program Memory Size 512B (256 x 16)
Program Memory Type FLASH
RAM Size 32 x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V
Data Converters A/D 4x8b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package 8-UDFN, USON
Package / Case 8-UFDFN Exposed Pad
Base Product Number ATTINY5

Tổng quan

Description

The ATTINY5-MAHR is a microcontroller from the ATtiny series by Microchip Technology, designed for low-power applications. It features an 8-bit AVR RISC architecture, operating at speeds up to 20 MHz. The microcontroller includes 512 bytes of flash memory, 32 bytes of SRAM, and 16 bytes of EEPROM, making it suitable for small, embedded projects.
Key features include a 10-bit ADC (Analog-to-Digital Converter), a programmable timer/counter, and support for various communication protocols like SPI. Its low power consumption, combined with sleep modes, makes it ideal for battery-operated devices.
The ATTINY5-MAHR is commonly used in hobbyist projects, IoT devices, and simple automation systems due to its compact size and ease of integration. Programming is typically done using the Arduino IDE or through the Atmel Studio with the help of external programmers. Its versatility and cost-effectiveness make it a popular choice among engineers and makers alike.

Features

The ATtiny5-MAHR is a low-power 8-bit microcontroller from Microchip's ATtiny series, featuring the following key attributes:
1. Core: AVR architecture with 32 general-purpose registers.
2. Memory: 512 bytes of Flash memory, 32 bytes of SRAM, and 16 bytes of EEPROM.
3. Clock Speed: Operates at a maximum clock frequency of 20 MHz.
4. I/O Ports: 6 programmable I/O pins.
5. ADC: 10-bit Analog-to-Digital Converter (ADC) with up to 8 channels.
6. Timers: 8-bit Timer/Counter with PWM capabilities.
7. Communication: Support for the USART protocol for serial communication.
8. Low Power: Multiple low-power sleep modes for energy efficiency.
9. Operating Voltage: Wide voltage range from 2.7V to 5.5V.
10. Packages: Available in various packages, including SOIC and DIP.
This combination of features makes the ATtiny5 suitable for a range of applications, from simple control tasks to more complex embedded systems.

Package

The ATTINY5-MAHR is packaged in a 8-pin PDIP (Plastic Dual In-line Package). This package type is suitable for through-hole mounting, allowing easy integration into breadboards and other prototyping platforms.

Pinout

The ATtiny5-MAHR has a total of 8 pins. Here’s a brief overview of the pin functions:
1. GND - Ground connection.
2. VCC - Power supply (2.7V to 5.5V).
3. Port B0 (PB0) - General I/O, also serves as an external interrupt (INT0).
4. Port B1 (PB1) - General I/O, can be used for PWM output.
5. Port B2 (PB2) - General I/O, also functions as an analog comparator input.
6. Port B3 (PB3) - General I/O, can be used for PWM output.
7. Port B4 (PB4) - General I/O, can be used for ADC input.
8. Port B5 (PB5) - General I/O, used for programming (reset).
The ATtiny5 is an 8-bit microcontroller from the Atmel/Microchip AVR family, designed for small and low-power applications, with various functionalities including analog I/O and interrupt handling.

Manufacturer

The manufacturer of the ATTINY5-MAHR is Microchip Technology Inc. Microchip is a leading semiconductor company that specializes in designing and manufacturing microcontrollers, memory products, and analog devices. Founded in 1989, the company provides a wide range of solutions for embedded control and automation across various industries, including automotive, industrial, consumer electronics, and communications. Microchip is known for its focus on low-power, high-performance microcontrollers and offers extensive development tools and support for engineers and developers. The ATTINY series, including the ATTINY5, is particularly popular for small-scale applications and low-power designs.

Application

The ATTINY5-MAHR microcontroller is commonly used in low-power, budget-friendly applications such as simple sensors, remote controls, LED lighting, hobby projects, and basic robotics. Its compact size and ease of programming make it suitable for wearable devices, IoT applications, and educational tools. Additionally, it can be utilized in automation systems and small embedded projects where limited processing power and memory are sufficient.

Equivalent

The ATTINY5-MAHR is an 8-bit AVR microcontroller by Atmel (now part of Microchip Technology). Equivalent products include the ATTINY4, ATTINY9, and ATTINY10, which are similar in architecture and features but may differ in specific pin configurations, memory sizes, or peripheral options. For exact replacements, consider factors like package type and I/O requirements. Always consult the datasheet for detailed specifications.

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