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ATTINY84A-SSFR

Name: ATTINY84A-SSFR
Rating: 4.7 (12 reviews)

IC MCU 8BIT 8KB FLASH 14SOIC

제조업체
Mfr.부분 #ATTINY84A-SSFR
패키지 SOIC-14
데이터시트 ATTINY84A-SSFR DataSheet
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사양

Package	Tape & Reel (TR),Cut Tape (CT)
Series	AVR® ATtiny
ProductStatus	Active
CoreProcessor	AVR
CoreSize	8-Bit
Speed	20MHz
Connectivity	USI
Peripherals	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
NumberofI/O	12
ProgramMemorySize	8KB (4K x 16)
ProgramMemoryType	FLASH
EEPROMSize	512 x 8
RAMSize	512 x 8
Voltage-Supply(Vcc/Vdd)	1.8V ~ 5.5V
DataConverters	A/D 8x10b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 125°C (TA)
MountingType	Surface Mount
Package/Case	14-SOIC (0.154, 3.90mm Width)

개요

Description

The ATTINY84A-SSFR is a low-power 8-bit microcontroller from the AVR family, designed by Microchip Technology. It features an 8-bit AVR RISC architecture with a maximum clock speed of 20 MHz. Key specifications include 8 KB of flash memory, 512 bytes of SRAM, and 64 bytes of EEPROM, making it suitable for various applications, including embedded systems and IoT devices.
The microcontroller has 14 general-purpose I/O pins, which can be configured for various functions such as PWM output, analog-to-digital conversion (ADC), and serial communication (USART). It operates on a supply voltage of 2.7V to 5.5V and offers several power-saving modes, enhancing battery life for portable devices.
Programming the ATTINY84A can be done using popular development environments like Arduino, and it supports ISP (In-System Programming). Its compact size and versatility make it an excellent choice for hobbyists and engineers looking to develop small-scale, efficient electronic projects.

Features

The ATTINY84A-SSFR is a low-power 8-bit microcontroller from the AVR family, featuring:
- Memory: 8 KB of Flash memory, 512 bytes of SRAM, and 64 bytes of EEPROM.
- Operating Voltage: 1.8V to 5.5V.
- Speed: Up to 20 MHz with an internal oscillator.
- I/O Pins: 12 general-purpose I/O pins.
- Timers: 1x 16-bit Timer/Counter and 1x 8-bit Timer/Counter for PWM generation and timing tasks.
- ADC: 10-bit Analog-to-Digital Converter with up to 8 channels.
- Communication: Support for SPI, I2C (TWI), and USART interfaces.
- Low Power Modes: Various sleep modes for energy efficiency.
- Packages: Available in 14-pin DIP and 20-pin QFN packages.
Ideal for embedded applications, it provides versatility in control and automation projects while maintaining low power consumption.

Package

The ATTINY84A-SSFR is packaged in a 14-pin TSSOP (Thin Shrink Small Outline Package) format. This package type is designed for surface mounting and is characterized by its small size, making it suitable for compact electronic applications.

Pinout

The ATTINY84A-SSFR is an 8-pin microcontroller from Microchip Technology's AVR family. It features the following pin count and functions:
1. Pin Count: 14 pins (but only 8 are used for I/O).
2. Functions:
- Power Supply: VCC and GND pins for power.
- Digital I/O: 6 general-purpose I/O pins (PB0 - PB5).
- Analog Input: 4 analog input pins (ADC0 - ADC3).
- Timer/Counter: Supports multiple timers for PWM and counting functions.
- USART: Serial communication capability via USART.
- Reset: A reset pin for initializing the microcontroller.
- Clock Input: Supports external clock sources.
The ATTINY84A is widely used in low-power applications and is programmable in C or assembly language, making it versatile for various embedded projects.

Manufacturer

The manufacturer of the ATTINY84A-SSFR is Microchip Technology Inc. Microchip is a leading American semiconductor company that specializes in designing and manufacturing microcontrollers, microprocessors, memory products, and analog devices. Founded in 1989, Microchip serves a broad range of industries, including automotive, industrial, consumer electronics, and communications. The company is known for its focus on embedded systems, providing solutions that integrate hardware and software for a variety of applications. Microchip's products are widely used in both commercial and consumer products, making it a significant player in the global semiconductor market.

Application

The ATTINY84A-SSFR is commonly used in various applications, including small embedded systems, sensor monitoring, motor control, LED lighting, and hobbyist projects. Its features make it suitable for IoT devices, wearable technology, automotive applications, and simple robotics. Additionally, it is often employed in educational settings for learning microcontroller programming and electronics.

Equivalent

Equivalent products to the ATTINY84A-SSFR include the ATTINY85, ATTINY45, and other members of the ATtiny family, such as the ATTINY84 and ATTINY2313. When selecting equivalents, consider memory size, I/O pins, and specific features. Always consult datasheets for precise specifications and compatibility.