ATTINY25-20SSU - Microchip Technology

Manufacturer Part Number

ATTINY25-20SSU

Manufacturer

Microchip Technology

Introduction

The ATTINY25-20SSU is a high-performance, low-power AVR 8-bit microcontroller from Microchip Technology's AVR ATtiny series with Functional Safety capabilities.

Product Features and Performance

8-Bit AVR Core Processor

20MHz Maximum Clock Speed

USI (Universal Serial Interface) Connectivity

Integrated Peripherals: Brown-out Detect/Reset, Power-on Reset, PWM, WDT

6 Programmable I/O Lines

2KB Flash Memory

128 Bytes EEPROM

128 Bytes SRAM

Internal Oscillator

10-bit Analog to Digital Converter with 4 Channels

Product Advantages

Efficient performance-to-power ratio for embedded applications

Functional safety features suitable for safety-critical systems

Small form factor for space-constrained designs

In-system programmable through SPI protocol

Key Technical Parameters

Core Size: 8-Bit

Speed: 20MHz

Number of I/O: 6

Program Memory Size: 2KB (1K x 16)

EEPROM Size: 128 x 8

RAM Size: 128 x 8

Voltage Supply (Vcc/Vdd): 2.7V ~ 5.5V

Data Converters: A/D 4x10b

Operating Temperature: -40°C ~ 85°C (TA)

Quality and Safety Features

Brown-out Detection

Power-on Reset

Watchdog Timer for system stability

Functional Safety (FuSa) compliant

Compatibility

Compatible with other devices in the AVR ATtiny series for easy upgrade or expansion

Can be programmed using standard AVR development tools

Application Areas

Consumer Electronics

Industrial Automation

Automotive Systems

Internet of Things (IoT) devices

Wearables and portable electronics

Product Lifecycle

Product Status: Active

Currently not nearing discontinuation

Replacements and upgrades available within Microchip's AVR ATtiny product line

Several Key Reasons to Choose This Product

High processing power with low energy consumption

Adaptability to various operating conditions with broad voltage supply range

On-chip debugging and programming capabilities for ease of development

Robust set of peripherals supporting complex functionalities

Small package size suitable for compact PCB layouts

Strong community and documentation support for AVR microcontrollers