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ATTINY25-20SU Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
ATTINY25-20SUMICROCHIP11970Yes

ATTINY25-20SU** is a microcontroller from **Microchip Technology**, part of the **ATtiny** family.

The ATTINY25-20SU is a microcontroller from Microchip Technology, part of the ATtiny family. Below are its specifications, descriptions, and features:

Specifications:

  • Manufacturer: Microchip
  • Series: ATtiny
  • Core Processor: AVR
  • Core Size: 8-Bit
  • Speed: 20MHz
  • Flash Memory: 2KB (1K x 16)
  • SRAM: 128B
  • EEPROM: 128B
  • I/O Pins: 6
  • Operating Voltage: 1.8V - 5.5V
  • Package / Case: 8-SOIC (3.9mm Width)
  • Communication Interfaces: SPI, I2C, USI (Universal Serial Interface)
  • Timers: 2 x 8-bit, 1 x 16-bit
  • Analog Comparators: 1
  • ADC Channels: 4 x 10-bit
  • PWM Channels: 3
  • Temperature Range: -40°C to +85°C

Descriptions:

The ATTINY25-20SU is a low-power, high-performance 8-bit AVR microcontroller with 2KB Flash memory, 128B SRAM, and 128B EEPROM. It operates at up to 20MHz and supports a wide voltage range (1.8V to 5.5V), making it suitable for battery-powered applications. It features 6 programmable I/O pins, multiple communication interfaces, and analog capabilities, including a 10-bit ADC and PWM outputs.

Features:

  • High-Performance RISC CPU with 120 instructions
  • Non-Volatile Program & Data Memory (Flash, EEPROM)
  • Low Power Consumption (Active & Sleep Modes)
  • Internal & External Interrupts
  • USI (Universal Serial Interface) for SPI, I2C, and UART emulation
  • 4-Channel 10-bit ADC
  • Three PWM Channels
  • On-Chip Analog Comparator
  • Wide Operating Voltage (1.8V - 5.5V)
  • Industrial Temperature Range (-40°C to +85°C)

This microcontroller is ideal for embedded control applications, including sensor interfacing, motor control, and low-power IoT devices.

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