ATTINY804-SSNR - Microchip Technology

Manufacturer Part Number

ATTINY804-SSNR

Manufacturer

microchip-technology

Introduction

The ATTINY804-SSNR is a high-performance, low-power AVR® microcontroller from Microchip Technology's tinyAVR™ 0 series, designed for advanced sensor management, light control, and other embedded applications.

Product Features and Performance

8-Bit AVR processor with a maximum speed of 20MHz

Integrated features including I2C, IrDA, LINbus, SPI, UART/USART for versatile connectivity

Equipped with 12 I/O pins for ample external interfacing

8KB FLASH memory for program storage

128 bytes of EEPROM and 512 bytes of RAM for data storage

Implements safety features such as Brown-out Detect/Reset and Watchdog Timer (WDT)

Internal oscillator reduces external component count

Wide voltage supply range from 1.8V to 5.5V

Operates across -40°C to 105°C temperature range, suitable for industrial environments

Product Advantages

Functional Safety (FuSa) compliant for reliability in critical systems

Low power consumption extends battery life for portable applications

Flexible and ample memory options for various application requirements

Robust connectivity options facilitate easy integration into multiple system architectures

Key Technical Parameters

Core Size: 8-Bit

Speed: 20MHz

Number of I/O: 12

Program Memory Size: 8KB

EEPROM Size: 128 x 8

RAM Size: 512 x 8

Voltage Supply (Vcc/Vdd): 1.8V ~ 5.5V

Data Converters: A/D 10x10b

Package / Case: 14-SOIC

Quality and Safety Features

Functional Safety (FuSa) compliant

Features Brown-out Detect/Reset and Power-on Reset (POR) for system integrity

Watchdog Timer (WDT) for system recovery

Compatibility

Compatible with the AVR programming and development tools

Easily integrated with existing designs due to common SOIC package and wide voltage range

Application Areas

Sensor management systems

Light and temperature control systems

Portable and battery-operated devices

Industrial control systems

Automotive applications

Product Lifecycle

Active status, not nearing discontinuation

Continued support and availability from Microchip Technology

Future upgrades or replacements will align with advancements in tinyAVR™ 0 series

Several Key Reasons to Choose This Product

High reliability for critical applications due to Functional Safety compliance

Versatile connectivity and memory options enhance design flexibility

Low power consumption benefits portable and battery-operated applications

Wide operating temperature range makes it suitable for rugged industrial applications

Supported by Microchip Technology, ensuring long-term availability and support