ATTINY3216-SF - Microchip Technology

Manufacturer Part Number

ATTINY3216-SF

Manufacturer

Microchip Technology

Introduction

The ATTINY3216-SF is part of the tinyAVR™ 1 series, designed with Functional Safety (FuSa) in mind. It is an embedded microcontroller that combines high performance with low-power consumption in a small package.

Product Features and Performance

Embedded AVR core processor, offering 8-Bit processing for efficient operation

Operating speed of up to 16MHz for high-speed processing

Features I2C, IrDA, LINbus, SPI, and UART/USART connectivity for versatile communication options

Equipped with peripherals like Brown-out Detect/Reset, Power-on Reset (POR), Pulse Width Modulation (PWM), and Watchdog Timer (WDT) for enhanced functionality

Provides 18 programmable I/O pins for flexible interfacing

Includes 32KB of FLASH program memory, 256B of EEPROM, and 2KB of RAM for ample storage and data handling

Supports a wide voltage supply range from 2.7V to 5.5V, accommodating various power requirements

Integrated Analog-to-Digital Converter with a resolution of 20x10 bits and Digital-to-Analog Converter with 3x8 bits for precise analog signal processing

Features an internal oscillator for clock generation

Capable of operating in extreme temperatures ranging from -40°C to 125°C

Product Advantages

Designed for functional safety applications, enhancing system reliability

High integration level reduces external component count and system cost

Versatile connectivity and peripheral set support a wide range of applications

Low power consumption extends battery life in portable devices

Easy programmability and development with extensive Microchip support and resources

Key Technical Parameters

Core Processor: AVR 8-Bit

Speed: 16MHz

Program Memory: 32KB FLASH

EEPROM: 256x8

RAM: 2KB x 8

I/O Count: 18

Analog Inputs: 20x10 bit ADC

Operating Voltage: 2.7V ~ 5.5V

Operating Temperature: -40°C ~ 125°C

Package: 20-SOIC

Quality and Safety Features

Integrated safety features like Brown-out Detect/Reset and Power-on Reset ensure reliable operation under unstable power conditions

Compliance with functional safety standards to meet industry-specific safety requirements

Compatibility

The device's wide interface support and programmable I/O make it compatible with a broad range of peripherals and other microcontrollers

Application Areas

Industrial control systems

Automotive applications, especially in safety-critical systems

Consumer electronics

Battery-operated devices requiring low power consumption

Smart sensors and IoT devices

Product Lifecycle

Currently in active production with no immediate discontinuation planned

Future upgrades and replacements are supported, ensuring long-term availability

Several Key Reasons to Choose This Product

Provides a high degree of functional safety, essential for critical applications

Offers a versatile set of features and peripherals in a single chip, facilitating complex designs

Supports a wide operating temperature range, making it suitable for harsh environment applications

Microchip Technology’s commitment to product longevity and support ensures a stable supply chain and development ecosystem

Balanced performance versus power consumption makes it ideal for both high-performance and battery-powered devices