ATTINY84-20MUR
- Mfr.Part #
- ATTINY84-20MUR
- Manufacturer
- Microchip Technology
- Package / Case
- 20-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 20QFN
- Stock
- 7,804
- In Stock :
- 7,804
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Device Core :
- AVR
- Brand :
- Microchip Technology
- Max Operating Temperature :
- 85 °C
- Memory Size :
- 896B
- RAM (bytes) :
- 512
- Product Status :
- Active
- Additional Feature :
- OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ
- Terminal Form :
- NO LEAD
- Data Converter :
- A/D 8x10b
- RoHS Status :
- ROHS3 Compliant
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Supply Voltage-Min (Vsup) :
- 4.5V
- RoHS :
- Compliant
- Speed :
- 20MHz
- Base Product Number :
- ATTINY84
- Contact Plating :
- Tin
- Product Type :
- 8-bit Microcontrollers - MCU
- Memory Type :
- FLASH, OTP
- Core Processor :
- AVR
- ROM Programmability :
- Flash
- Height Seated (Max) :
- 0.8mm
- RAM Size :
- 512 x 8
- Qualification Status :
- Not Qualified
- ROM (words) :
- 8192
- Interface :
- SPI
- CPU Family :
- AVR RISC
- Has ADC :
- yes
- JESD-30 Code :
- S-XQCC-N20
- Width :
- 4 mm
- Interfaces :
- SPI
- Tradename :
- AVR
- Surface Mount :
- yes
- Number of I/O Lines :
- 12
- Data Converters :
- A/D 8x10b
- Product Category :
- 8-bit Microcontrollers - MCU
- Package / Case :
- 20-WFQFN Exposed Pad
- Published :
- 1997
- Program Memory Size :
- 8KB 4K x 16
- Connectivity :
- USI
- DAC Channels :
- No
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Data Bus Width :
- 8B
- Mount :
- Surface Mount
- Core Size :
- 8-Bit
- Power Supplies :
- 3/5V
- Maximum Operating Temperature :
- + 85 C
- Number of Pins :
- 20
- Series :
- AVR® ATtiny
- Number of Programmable I/O :
- 12
- Number of Terminals :
- 20
- EEPROM Size :
- 512 x 8
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
- Terminal Finish :
- MATTE TIN
- Watchdog Timer :
- yes
- Program Memory Type :
- Flash
- Packaging :
- Tape and Reel (TR)
- PWM Channels :
- yes
- Pbfree Code :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Length :
- 4mm
- Supply Current-Max :
- 9 mA
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Manufacturer :
- Microchip
- Min Operating Temperature :
- -40 °C
- Factory Lead Time :
- 4 Weeks
- Bit Size :
- 8
- Mounting Style :
- SMD/SMT
- Seated Height-Max :
- 0.8 mm
- Min Supply Voltage :
- 2.7 V
- Product :
- MCU
- JESD-609 Code :
- e3
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Operating Temperature :
- -40°C~85°C TA
- DMA Channels :
- No
- Supplier Device Package :
- 20-QFN-EP (4x4)
- Supply Voltage :
- 5V
- Peak Reflow Temperature (Cel) :
- 260
- Base Part Number :
- ATTINY84
- Supply Voltage-Max (Vsup) :
- 5.5V
- Frequency :
- 20MHz
- Max Frequency :
- 20 MHz
- Number of I/O :
- 12
- Package Shape :
- Square
- Number of Timers/Counters :
- 2
- Terminal Position :
- QUAD
- Core Architecture :
- AVR
- Max Supply Voltage :
- 5.5 V
- Number of Terminations :
- 20
- Number of I/Os :
- 12
- Reach Compliance Code :
- Compliant
- Terminal Pitch :
- 0.5mm
- Temperature Grade :
- Industrial
- Oscillator Type :
- Internal
- Minimum Operating Temperature :
- - 40 C
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Mounting Type :
- Surface Mount
- Datasheets
- ATTINY84-20MUR

Microcontrollers Microchip Technology ATTINY84-20MUR Overview
The Microcontrollers Microchip Technology ATTINY84-20MUR is a highly versatile and powerful microcontroller unit (MCU) designed for sophisticated yet compact embedded applications. Manufactured by Microchip Technology, this MCU boasts an 8-bit AVR processor, providing an optimal balance between performance and power consumption. With 8KB of in-system programmable flash, the ATTINY84-20MUR allows for robust application development suitable for a wide range of industrial and consumer products. Its small 20QFN package is ideal for space-constrained applications while offering enough I/O ports and features to drive complex tasks.
ATTINY84-20MUR Features
The ATTINY84-20MUR microcontroller is equipped with an array of features that make it particularly effective for demanding applications. Key features include 8KB of flash memory, 512 bytes of EEPROM, and 512 bytes of SRAM. Its operating voltage ranges from 1.8V to 5.5V, which provides flexibility in various power environments. The MCU also supports a wide range of peripherals such as USART, SPI, and I2C interfaces, along with 12 general-purpose I/O lines, making it highly adaptable to multiple digital communication protocols.
ATTINY84-20MUR Applications
- Smart Home Devices: Utilized in applications like smart lighting systems and thermostats, where its low power consumption and high integration capability enable advanced, energy-efficient home automation.
- Wearable Electronics: Perfect for wearables due to its compact size and low power requirement, helping to extend battery life in devices such as fitness trackers and smart watches.
- Automotive Applications: Applied in automotive contexts, particularly for sensor monitoring and control systems, thanks to its robust operation and ability to handle automotive environmental conditions.
- Industrial Control: Functions effectively in industrial automation as a controller for sensors, actuators, and small machines, providing reliable performance under harsh conditions.
- Consumer Electronics: Serves in various consumer electronics products, such as portable health monitoring devices and toys, offering flexibility in programming and hardware interfacing.
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