ATTINY84A-MFR
- Mfr.Part #
- ATTINY84A-MFR
- Manufacturer
- Microchip Technology
- Package / Case
- 20-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 20QFN
- Stock
- 689
- In Stock :
- 689
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Pbfree Code :
- yes
- Bit Size :
- 8
- Product Category :
- 8-bit Microcontrollers - MCU
- Product Status :
- Active
- PWM Channels :
- No
- Interface Type :
- SPI, USI
- DAC Channels :
- No
- Program Memory Size :
- 8KB 4K x 16
- Supplier Device Package :
- 20-QFN-EP (4x4)
- Number of I/O :
- 12
- Maximum Operating Temperature :
- + 125 C
- Product Type :
- 8-bit Microcontrollers - MCU
- Interfaces :
- SPI
- Max Operating Temperature :
- 125 °C
- Memory Size :
- 8kB
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Subcategory :
- Microcontrollers - MCU
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Memory Type :
- Flash
- Max Frequency :
- 20 MHz
- ROM Programmability :
- Flash
- Interface :
- SPI
- Minimum Operating Temperature :
- - 40 C
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
- Base Part Number :
- ATTINY84A
- Mounting Style :
- SMD/SMT
- Core Processor :
- AVR
- Mounting Type :
- Surface Mount
- Number of Terminations :
- 20
- Published :
- 1997
- Terminal Position :
- QUAD
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Oscillator Type :
- Internal
- Supply Voltage :
- 3V
- Core Architecture :
- AVR
- Number of I/Os :
- 12 I/O
- Data Converter :
- A/D 8x10b
- Device Core :
- AVR
- Data Bus Width :
- 8B
- Factory Lead Time :
- 7 Weeks
- Package Shape :
- Square
- Tradename :
- AVR
- Terminal Form :
- NO LEAD
- JESD-30 Code :
- S-XQCC-N20
- Brand :
- Microchip Technology
- Min Operating Temperature :
- -40 °C
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Supply Voltage-Max (Vsup) :
- 5.5V
- Manufacturer :
- Microchip
- Max Supply Voltage :
- 5.5 V
- Product :
- MCU
- Operating Temperature :
- -40°C~125°C TA
- Temperature Grade :
- Automotive
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Min Supply Voltage :
- 1.8 V
- Number of Terminals :
- 20
- Reach Compliance Code :
- Compliant
- RAM Size :
- 512 x 8
- Has ADC :
- yes
- Data Converters :
- A/D 8x10b
- Supply Voltage-Min (Vsup) :
- 1.8V
- Connectivity :
- USI
- Packaging :
- Tape and Reel (TR)
- RoHS :
- Compliant
- Program Memory Type :
- Flash
- Core Size :
- 8-Bit
- RoHS Status :
- ROHS3 Compliant
- Frequency :
- 20MHz
- EEPROM Size :
- 512 x 8
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Package / Case :
- 20-WFQFN Exposed Pad
- Surface Mount :
- yes
- Series :
- AVR® ATtiny
- Base Product Number :
- ATTINY84
- Speed :
- 16 MHz
- DMA Channels :
- No
- Datasheets
- ATTINY84A-MFR
ATTINY84A-MFR Documents

Microcontrollers Microchip Technology ATTINY84A-MFR Overview
The Microcontrollers Microchip Technology ATTINY84A-MFR is a compact, high-performance microcontroller unit (MCU) from Microchip Technology, designed to cater to the demanding needs of modern embedded systems. This 8-bit MCU offers an ideal blend of power efficiency and processing capability, housed in a compact 20QFN package. With an integrated 8KB of flash memory, it provides ample space for application code and data storage, making it a versatile choice for a wide range of applications. Its low power consumption and robust feature set are specifically tailored for designers looking to develop advanced yet cost-effective products.
ATTINY84A-MFR Features
- 8-bit high-performance AVR® MCU
- 8KB ISP flash memory
- 12 I/O lines, 32 general purpose working registers
- One 8-bit timer/counter with compare modes, one 16-bit timer/counter with compare modes
- Internal and external Interrupts
- Up to 20 MHz operating frequency
- Low power consumption
- 20QFN package for minimized footprint
ATTINY84A-MFR Applications
- Consumer Electronics: Used in devices like smart watches and remote controls, enhancing user interface and processing capabilities.
- Automation Systems: Enables smarter control in home automation and industrial machinery through robust I/O capabilities and interrupt features.
- Wearable Technology: Ideal for wearables due to its compact size and low power consumption, providing efficient processing in space-constrained environments.
- Internet of Things (IoT) Devices: Serves as the core processor in IoT devices, offering the necessary computation power and connectivity options.
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