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ATTINY84A-SSFR
+BOMIC MCU 8BIT 8KB FLASH 14SOIC
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ManufacturerMicrochip Technology
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Mfr. Part #ATTINY84A-SSFR
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Datasheet ATTINY84A-SSFR DataSheet
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Package SOIC-14
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In Stock5947
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Specifications
| Attribute | Value |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | AVR® ATtiny |
| Part Status | Active |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | USI |
| Peripherals | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT |
| Number of I/O | 12 |
| Program Memory Size | 8KB (4K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 512 x 8 |
| RAM Size | 512 x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
Overview
Description
The ATTINY84A-SSFR is a microcontroller from Microchip Technology, belonging to the AVR family of microcontrollers. It features an 8-bit RISC architecture, making it efficient for low-power and high-performance applications. This device includes 8KB of Flash memory, 512B of SRAM, and 512B of EEPROM, providing ample storage for small programs and data retention.
The ATTINY84A-SSFR operates at a maximum clock speed of 20 MHz with an operating voltage range of 1.8V to 5.5V, which supports both battery-powered and standard applications. It comes in a 14-pin SOIC package, offering a compact form factor suitable for space-constrained designs.
Key features include up to 12 I/O pins, versatile peripheral options like ADC, timers, and PWM channels, and communication interfaces such as USI for I2C and SPI. The microcontroller also supports various power-saving modes, making it ideal for energy-efficient applications. Due to its simplicity, versatility, and cost-effectiveness, the ATTINY84A-SSFR is popular in DIY electronics, small-scale automation, and educational projects.
The ATTINY84A-SSFR operates at a maximum clock speed of 20 MHz with an operating voltage range of 1.8V to 5.5V, which supports both battery-powered and standard applications. It comes in a 14-pin SOIC package, offering a compact form factor suitable for space-constrained designs.
Key features include up to 12 I/O pins, versatile peripheral options like ADC, timers, and PWM channels, and communication interfaces such as USI for I2C and SPI. The microcontroller also supports various power-saving modes, making it ideal for energy-efficient applications. Due to its simplicity, versatility, and cost-effectiveness, the ATTINY84A-SSFR is popular in DIY electronics, small-scale automation, and educational projects.
Equivalent
Equivalent products to the ATTINY84A-SSFR chip include:
1. Microchip Technology ATtiny84
2. Microchip Technology ATtiny44A
3. Microchip Technology ATtiny441
4. Microchip Technology ATtiny861A
5. NXP LPC810
These alternatives offer similar functionalities like low power consumption, compact size, and are suitable for embedded systems and general-purpose applications. The specific choice depends on the required features and pin compatibility.
1. Microchip Technology ATtiny84
2. Microchip Technology ATtiny44A
3. Microchip Technology ATtiny441
4. Microchip Technology ATtiny861A
5. NXP LPC810
These alternatives offer similar functionalities like low power consumption, compact size, and are suitable for embedded systems and general-purpose applications. The specific choice depends on the required features and pin compatibility.
Features
The ATTINY84A-SSFR is a microcontroller from Microchip Technology, part of the AVR family. It features an 8-bit RISC architecture with 8KB of in-system programmable Flash memory, 512B EEPROM, and 512B SRAM. The device operates at a clock speed of up to 20 MHz and supports a wide voltage range from 1.8V to 5.5V. It has 12 general-purpose I/O pins, offering flexibility for various applications. Key features include a 10-bit ADC with up to 8 channels, analog comparator, and programmable watchdog timer for enhanced reliability. The microcontroller supports several communication interfaces such as SPI, I2C, and USART. Its low power consumption is ideal for battery-powered applications, and it features six PWM channels for precise control tasks. The ATTINY84A-SSFR is available in a 14-pin SOIC package, making it suitable for space-constrained designs. It also includes features like a real-time counter and sleep modes for energy efficiency. Its compact size and versatile features make it a popular choice for embedded systems.
Pinout
The ATtiny84A-SSFR is an 8-bit microcontroller in the Atmel/Microchip ATtiny family, packaged in a 14-pin SOIC (Small Outline Integrated Circuit) format. It features 14 pins that provide various functionalities, including:
1. VCC: Power supply pin.
2. GND: Ground pin.
3. PORTA (PA0-PA7): Eight programmable I/O pins.
4. PORTB (PB0-PB3): Four additional programmable I/O pins.
5. RESET: External reset input.
6. XTAL1/XTAL2: Pins for an external oscillator.
The ATtiny84A offers features such as:
- 8 KB of Flash memory for program storage.
- 512 bytes of SRAM.
- 512 bytes of EEPROM for non-volatile data storage.
- A 10-bit Analog-to-Digital Converter (ADC) with 8 channels.
- Two 8-bit Timer/Counters and one 16-bit Timer/Counter.
- SPI, I2C (TWI), and USART communication interfaces.
- Internal/external interrupt sources.
These attributes make the ATtiny84A suitable for a wide range of applications, including small-scale embedded systems requiring moderate processing power and low power consumption.
1. VCC: Power supply pin.
2. GND: Ground pin.
3. PORTA (PA0-PA7): Eight programmable I/O pins.
4. PORTB (PB0-PB3): Four additional programmable I/O pins.
5. RESET: External reset input.
6. XTAL1/XTAL2: Pins for an external oscillator.
The ATtiny84A offers features such as:
- 8 KB of Flash memory for program storage.
- 512 bytes of SRAM.
- 512 bytes of EEPROM for non-volatile data storage.
- A 10-bit Analog-to-Digital Converter (ADC) with 8 channels.
- Two 8-bit Timer/Counters and one 16-bit Timer/Counter.
- SPI, I2C (TWI), and USART communication interfaces.
- Internal/external interrupt sources.
These attributes make the ATtiny84A suitable for a wide range of applications, including small-scale embedded systems requiring moderate processing power and low power consumption.
Manufacturer
The ATTINY84A-SSFR is manufactured by Microchip Technology Inc. Microchip Technology is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company specializes in producing integrated circuits and semiconductors that are used in a variety of electronic applications. Microchip's products are widely used in automotive, industrial, consumer, aerospace, and communication sectors, among others. The company is known for its focus on providing reliable and high-performance technology solutions that help in reducing development time and cost for its customers.
Application
The ATTINY84A-SSFR, a microcontroller from the Atmel TinyAVR family, is commonly used in applications requiring compact and efficient computing. Its typical application areas include:
1. Embedded Systems: Ideal for small-scale embedded projects due to its low power consumption and compact size.
2. IoT Devices: Employed in Internet of Things devices for basic control and data processing tasks.
3. Consumer Electronics: Used in remote controls, toys, and simple consumer gadgets.
4. Industrial Automation: Suitable for sensor interfacing and control in industrial settings.
5. Home Automation: Utilized in smart home devices for simple automation tasks.
6. Prototyping and Education: Popular in educational kits and prototyping for learning microcontroller programming.
Its versatility and low cost make it suitable for various basic applications.
1. Embedded Systems: Ideal for small-scale embedded projects due to its low power consumption and compact size.
2. IoT Devices: Employed in Internet of Things devices for basic control and data processing tasks.
3. Consumer Electronics: Used in remote controls, toys, and simple consumer gadgets.
4. Industrial Automation: Suitable for sensor interfacing and control in industrial settings.
5. Home Automation: Utilized in smart home devices for simple automation tasks.
6. Prototyping and Education: Popular in educational kits and prototyping for learning microcontroller programming.
Its versatility and low cost make it suitable for various basic applications.
Package
The ATTINY84A-SSFR is a microcontroller from Microchip Technology packaged in an SSOP (Shrink Small Outline Package) form. It typically features a 14-pin configuration, offering a compact solution suitable for space-constrained applications.
