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ATTINY814-SSN

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

IC MCU 8BIT 8KB FLASH 14SOIC

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Mfr。パート #ATTINY814-SSN
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データシート ATTINY814-SSN DataSheet
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仕様

Series	tinyAVR™ 1, Functional Safety (FuSa)
Part Status	Active
Base Product Number	ATTINY814
DigiKey Programmable	Verified
Core Processor	AVR
Core Size	8-Bit
Speed	20MHz
Connectivity	I2C, IrDA, LINbus, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, POR, WDT
Number of I/O	12
Program Memory Size	8KB (8K x 8)
Program Memory Type	FLASH
EEPROM Size	128 x 8
RAM Size	512 x 8
Voltage - Supply (Vcc/Vdd)	1.8V ~ 5.5V
Data Converters	A/D 10x10b; D/A 1x8b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 105°C (TA)
Mounting Type	Surface Mount
Supplier Device Package	14-SOIC
Package	14-SOIC (0.154", 3.90mm Width)
Packaging	Tube

概要

Description

The ATTINY814-SSN is a microcontroller from Microchip's ATtiny series, designed for compact and low-power applications. This 8-bit AVR architecture chip features 8 KB of Flash memory, 512 bytes of SRAM, and 64 bytes of EEPROM. It operates at a maximum clock speed of 20 MHz and includes several integrated peripherals such as timers, a 12-bit ADC, and a programmable USART.
Key features include:
- I/O Pins: Up to 12 general-purpose I/O pins, configurable for various functions.
- Low Power Modes: Multiple power-saving modes to extend battery life in portable applications.
- Communication Interfaces: Supports I2C, SPI, and USART protocols for versatile connectivity.
- Development Support: Compatible with the AVR toolchain and various development environments, enabling easy programming and debugging.
The ATTINY814-SSN is suitable for applications like sensors, IoT devices, and embedded systems where space and power efficiency are critical.

Features

The ATTINY814-SSN is a compact microcontroller from Atmel's ATtiny series, featuring:
1. Architecture: 8-bit AVR RISC architecture, allowing for efficient processing and low power consumption.
2. Flash Memory: 8 KB of in-system programmable Flash memory for code storage.
3. SRAM and EEPROM: 512 bytes of SRAM and 256 bytes of EEPROM for data storage.
4. Clock Speed: Up to 20 MHz operation with a wide voltage range (1.8V to 5.5V).
5. I/O Pins: 14 general-purpose I/O pins, configurable for various functions.
6. Timers/Counters: Features two 8-bit and one 16-bit timer/counter for precise timing operations.
7. ADC: 10-bit Analog-to-Digital Converter (ADC) with up to 8 channels for analog signal processing.
8. Communication Interfaces: Supports SPI, USART, and I2C protocols for versatile communication options.
9. Low Power Modes: Multiple sleep modes for energy efficiency in battery-operated applications.
This microcontroller is ideal for small-scale embedded applications, sensor interfacing, and control systems.

Package

The ATTINY814-SSN is packaged in a 14-pin SOIC (Small Outline Integrated Circuit) form factor. This surface-mount package allows for compact design in electronic applications.

Pinout

The ATtiny814-SSN has a pin count of 14. It is part of the ATtiny series of microcontrollers from Microchip Technology. The functions of its pins include:
- Power Pins: VCC (power supply) and GND (ground).
- I/O Pins: 6 general-purpose I/O pins (PA0-PA5), configurable as digital inputs or outputs.
- Analog Functions: Pins can also serve as analog inputs for the integrated ADC (Analog-to-Digital Converter).
- PWM Output: Some I/O pins can generate Pulse Width Modulation (PWM) signals.
- Communication Interfaces: Supports USART and SPI communication through specific I/O pins.
- Reset Pin: A dedicated reset pin (RESET) for interrupting the program.
The ATtiny814 is commonly used in low-power, compact applications where a small footprint is required.

Manufacturer

The manufacturer of the ATTINY814-SSN is Microchip Technology Inc. Microchip is a leading provider of microcontroller, memory, and analog semiconductors. Founded in 1989 and headquartered in Chandler, Arizona, Microchip focuses on developing a wide range of embedded control products, including microcontrollers, digital signal controllers, and various integrated circuits. The company serves diverse industries such as automotive, industrial, consumer electronics, and communications. Microchip is known for its commitment to innovation and customer support, offering a broad portfolio of microcontroller solutions, including the AVR and PIC families, catering to both hobbyists and professional engineers.

Application

The ATTINY814-SSN is a low-power microcontroller suitable for various applications, including battery-operated devices, IoT sensor nodes, wearable technology, and home automation. Its small size makes it ideal for compact designs, while features like PWM, ADC, and multiple I/O pins enable tasks like motor control, signal processing, and data acquisition. It’s commonly used in hobby electronics, educational projects, and smart products due to its versatility and ease of integration.

Equivalent

Equivalent products to the ATTINY814-SSN include the ATTINY84A, ATTINY85, and ATTINY1616. These microcontrollers share similar features like 8-bit AVR architecture, flash memory options, and I/O capabilities, but may differ in pin count, peripherals, or memory sizes. Always check specific datasheets for precise compatibility and specifications.