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ATTINY1614-SSFR

MCHPATTINY1614-SSFR

Microchip Technology
AVR tinyAVR™ 1, Functional Safety (FuSa) Microcontroller IC 8-Bit 16MHz 16KB (16K x 8) FLASH 14-SOIC
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Overview

The Microchip ATTINY1614 is an 8-bit AVR tinyAVR microcontroller designed for functional safety applications. It integrates a range of peripherals and core independent features, operating at speeds up to 20MHz. This device provides 16KB of Flash, 2KB of RAM, and 256 bytes of EEPROM, making it suitable for compact, robust embedded systems requiring safety considerations.

Why Choose This Part

Engineers benefit from the ATTINY1614's functional safety features, including Brown-out Detect/Reset and a Watchdog Timer, which enhance system reliability. Its Core Independent Peripherals (CIPs) allow many tasks to operate without CPU intervention, improving responsiveness and power efficiency. The single-pin UPDI interface simplifies programming and debugging for streamlined development.

Applications

Industrial Control Systems
Implementing safety interlocks and monitoring functions in industrial machinery due to its functional safety features and robust design.
Automotive Sensor Interfaces
Processing sensor data in non-critical automotive applications where compact size and functional safety are beneficial, such as window lift control or basic lighting.
Medical Device Peripherals
Controlling user interfaces or non-life-critical functions in medical devices where reliability and basic safety compliance are required.
Appliance Control
Managing various functions in home appliances, ensuring safe operation with features like Power-on Reset and Brown-out Detection.
Smart Home Safety Devices
Embedding into smart home devices like smoke detectors or carbon monoxide alarms to manage basic sensor input and alert logic.

Key Specifications

Speed 16MHz
RAM Size 2K x 8
Core Size 8-Bit
EEPROM Size 256 x 8
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Connectivity I2C, IrDA, LINbus, SPI, UART/USART
Mounting Type Surface Mount
Number of I/O 12
Core Processor AVR
Package / Case 14-SOIC (0.154", 3.90mm Width)
Data Converters A/D 14x10b; D/A 3x8b
Oscillator Type Internal
Program Memory Size 16KB (16K x 8)
Program Memory Type FLASH
Operating Temperature -40degC ~ 125degC (TA)
Supplier Device Package 14-SOIC
Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V

Getting Started

To get started with the ATTINY1614, Microchip offers development boards and supports the MPLAB X IDE. The unified program and debug interface (UPDI) facilitates easy flashing and debugging using a compatible programmer like the MPLAB Snap. The Atmel START tool can assist in configuring peripherals and generating initial code.

Categories

Microcontrollers Industrial & Automation > Functional Safety
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