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ATTINY814-SSNR

Name: ATTINY814-SSNR
Rating: 4.7 (12 reviews)

IC MCU 8BIT 8KB FLASH 14SOIC

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包 SOIC-14
資料表 ATTINY814-SSNR DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
Series	tinyAVR™ 1, Functional Safety (FuSa)
ProductStatus	Active
CoreProcessor	AVR
CoreSize	8-Bit
Speed	20MHz
Connectivity	I²C, IrDA, LINbus, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, POR, WDT
NumberofI/O	12
ProgramMemorySize	8KB (8K x 8)
ProgramMemoryType	FLASH
EEPROMSize	128 x 8
RAMSize	512 x 8
Voltage-Supply(Vcc/Vdd)	1.8V ~ 5.5V
DataConverters	A/D 10x10b; D/A 1x8b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 105°C (TA)
MountingType	Surface Mount
Package/Case	14-SOIC (0.154, 3.90mm Width)

概述

Description

The ATTINY814-SSNR is a microcontroller from Microchip's ATtiny family, featuring an 8-bit AVR architecture. It is designed for low-power applications and offers a compact solution with a 14-pin package. Key specifications include:
- Memory: 8 KB of Flash memory, 512 bytes of SRAM, and 64 bytes of EEPROM.
- Clock Speed: Operates at up to 20 MHz.
- I/O Ports: Provides up to 12 general-purpose I/O pins.
- Communication Interfaces: Supports SPI, I2C, and UART for versatile connectivity.
- Analog Features: Includes a 10-bit ADC with up to 8 channels and a 12-bit DAC.
- Low Power Consumption: Various sleep modes for energy efficiency.
The ATTINY814 is suitable for applications such as sensors, IoT devices, and portable electronics. It is programmer-friendly with support for the Arduino IDE and other development environments, making it accessible for both beginners and experienced developers. Its combination of features and small size makes it ideal for compact embedded systems.

Features

The ATTINY814-SSNR is a low-power microcontroller from Microchip's AVR series, featuring the following key attributes:
1. Core: 8-bit AVR RISC architecture.
2. Flash Memory: 8 KB of in-system programmable Flash.
3. SRAM: 512 bytes of SRAM.
4. EEPROM: 256 bytes of EEPROM.
5. I/O Ports: 10 general-purpose I/O pins.
6. Timers: 2x 8-bit Timer/Counter, 1x 16-bit Timer/Counter.
7. ADC: 10-bit Analog-to-Digital Converter with up to 8 channels.
8. Communication Interfaces: USART, SPI, and I2C.
9. Operating Voltage: 1.8V to 5.5V.
10. Speed: Up to 20 MHz clock frequency.
11. Low Power Modes: Multiple sleep modes for energy efficiency.
12. Package: Available in 20-pin QFN and 20-pin SOIC packages.
These features make the ATTINY814-SSNR suitable for a variety of low-power embedded applications, including sensors, battery-operated devices, and consumer electronics.

Package

The ATTINY814-SSNR is offered in a 20-pin QFN (Quad Flat No-leads) package. This surface-mount package has a compact design, making it suitable for space-constrained applications while providing good thermal performance.

Pinout

The ATtiny814-SSNR is an 8-bit microcontroller from Microchip's ATtiny series, featuring a total of 14 pins. Its pin configuration includes:
1. VCC - Power supply.
2. GND - Ground.
3. PORTA (PA0-PA3) - Four general-purpose I/O pins.
4. PORTB (PB0-PB3) - Four general-purpose I/O pins, with certain pins also serving specific functions like ADC (Analog-to-Digital Converter) and PWM (Pulse Width Modulation).
5. RESET - Reset pin to restart the microcontroller.
6. XTAL1/XTAL2 - External oscillator pins for connecting a crystal or resonator for clock generation.
The ATtiny814 supports various functionalities such as timers, interrupts, and serial communication interfaces (e.g., USART). It operates at a maximum clock frequency of 20 MHz and is suitable for low-power applications.

Manufacturer

The ATTINY814-SSNR is manufactured by Microchip Technology Inc., a leading global provider of embedded control solutions. Microchip specializes in microcontrollers, and they offer a wide range of products including analog and interface products, memory devices, and development tools. Founded in 1989, the company focuses on providing innovative and cost-effective solutions for various applications in industries such as automotive, industrial, consumer electronics, and more. Their products are widely used in embedded systems, enabling engineers to create efficient and reliable electronic designs.

Application

The ATTINY814-SSNR is commonly used in applications such as embedded systems, sensor monitoring, IoT devices, motor control, wearables, and low-power consumer electronics. Its features, including multiple I/O pins, ADC, and PWM capabilities, make it suitable for automation, robotics, and real-time control applications in various industries.

Equivalent

Equivalent products to the ATTINY814-SSNR include the ATTINY814A-SSNR and other microcontrollers from the ATtiny series, such as the ATTINY84, ATTINY85, and ATTINY88. For specific applications, you may also consider the Microchip PIC and STM32F0 series as alternatives, though they may require slight adjustments in firmware and programming. Always verify pin compatibility and feature sets for compatibility.