ATTINY25-20SN - Microchip Technology

Manufacturer Part Number

ATTINY25-20SN

Manufacturer

Microchip Technology

Introduction

The ATTINY25-20SN is a high-performance, low-power AVR® 8-Bit microcontroller that utilizes Microchip's advanced RISC architecture. This model comes equipped with Functional Safety (FuSa) features, tailored for applications requiring stringent safety measures.

Product Features and Performance

Core: 8-Bit AVR

Speed: 20MHz for high-speed processing

Connectivity: USI for serial data communication

Peripherals include Brown-out Detect/Reset, POR (Power-On Reset), PWM (Pulse Width Modulation), WDT (Watchdog Timer)

Number of I/O: 6 for flexible device connections

Program Memory: 2KB FLASH for code storage

EEPROM Size: 128 x 8 for non-volatile memory storage

RAM Size: 128 x 8 for efficient data handling

A/D Converters: 4x10b for accurate analog to digital conversions

Oscillator: Internal for simpler circuit design

Operating Temperature Range: -40°C ~ 105°C supporting a wide range of environmental conditions

Product Advantages

Enhanced safety features suitable for FuSa applications

High integration reduces the number of external components required

Low power consumption extends battery life in portable devices

Wide operating temperature range supports use in harsh environments

Key Technical Parameters

AVR Core Processor

Operating Speed: 20MHz

Supply Voltage: 2.7V to 5.5V

Internal 10-bit A/D Converters

Flash Program Memory: 2KB

RAM: 128 bytes

EEPROM: 128 bytes

Quality and Safety Features

Integrated safety features for Functional Safety applications

Brown-out Detect and POR for reliable operation under variable power conditions

Extended temperature range for reliability in extreme conditions

Compatibility

8-SOIC Package compatible with compact PCB designs

Easy integration with existing AVR based systems

Application Areas

Industrial control systems

Automotive applications requiring safety compliance

Low power handheld devices

Custom embedded systems

Product Lifecycle

Status: Active

Product is actively supported, with no current plans for discontinuation

Upgrades and replacements readily available for future system enhancements

Several Key Reasons to Choose This Product

Functional Safety features integrated for critical applications

Low-power AVR architecture for energy-efficient designs

High-speed operation at 20MHz supports demanding applications

Wide supply voltage range (2.7V to 5.5V) enhances compatibility with various power supplies

Comprehensive peripheral set supports a broad range of functionalities with fewer components

Robust temperature range capability ensuring performance in challenging conditions