ATTINY84-20MU
- Mfr.Part #
- ATTINY84-20MU
- Manufacturer
- Microchip Technology
- Package / Case
- 20-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 20QFN
- Stock
- 3,602
- In Stock :
- 3,602
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Pbfree Code :
- yes
- RAM Size :
- 512 x 8
- Temperature Grade :
- Industrial
- Surface Mount :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Brand :
- Microchip Technology
- Series :
- AVR® ATtiny
- Program Memory Type :
- Flash
- Mounting Type :
- Surface Mount
- Width :
- 4 mm
- Data Converter :
- A/D 8x10b
- Core Size :
- 8-Bit
- Watchdog Timer :
- yes
- Package Shape :
- Square
- JESD-609 Code :
- e3
- Min Supply Voltage :
- 2.7 V
- Max Supply Voltage :
- 5.5 V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Device Core :
- AVR
- Length :
- 4mm
- Supplier Device Package :
- 20-QFN-EP (4x4)
- Terminal Finish :
- MATTE TIN
- Published :
- 1997
- Core Architecture :
- AVR
- Number of I/Os :
- 12
- Qualification Status :
- Not Qualified
- ROM (words) :
- 8192
- Interface :
- SPI
- JESD-30 Code :
- S-XQCC-N20
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Minimum Operating Temperature :
- - 40 C
- Number of Pins :
- 20
- Memory Type :
- FLASH, OTP
- EEPROM Size :
- 512 x 8
- Operating Temperature :
- -40°C~85°C TA
- Interfaces :
- SPI
- Height Seated (Max) :
- 0.8mm
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Connectivity :
- USI
- Number of I/O Lines :
- 12
- Number of I/O :
- 12
- Packaging :
- Tape and Reel (TR)
- Bit Size :
- 8
- Supply Current-Max :
- 9 mA
- Maximum Operating Temperature :
- + 85 C
- PWM Channels :
- yes
- CPU Family :
- AVR RISC
- Base Part Number :
- ATTINY84
- Product :
- MCU
- Mount :
- Surface Mount
- Mounting Style :
- SMD/SMT
- DAC Channels :
- No
- Seated Height-Max :
- 0.8 mm
- Product Type :
- 8-bit Microcontrollers - MCU
- Data Bus Width :
- 8B
- Program Memory Size :
- 8KB 4K x 16
- ROM Programmability :
- Flash
- Core Processor :
- AVR
- Speed :
- 20MHz
- Data Converters :
- A/D 8x10b
- Number of Timers/Counters :
- 2
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
- Max Operating Temperature :
- 85 °C
- Max Frequency :
- 20 MHz
- Product Category :
- 8-bit Microcontrollers - MCU
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Min Operating Temperature :
- -40 °C
- Supply Voltage :
- 5V
- Has ADC :
- yes
- RoHS Status :
- ROHS3 Compliant
- DMA Channels :
- No
- Terminal Form :
- NO LEAD
- Oscillator Type :
- Internal
- Number of Terminations :
- 20
- Base Product Number :
- ATTINY84
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Supply Voltage-Min (Vsup) :
- 4.5V
- Terminal Position :
- QUAD
- Factory Lead Time :
- 4 Weeks
- Number of Programmable I/O :
- 12
- RoHS :
- Compliant
- Frequency :
- 20MHz
- Supply Voltage-Max (Vsup) :
- 5.5V
- Number of Terminals :
- 20
- Package / Case :
- 20-WFQFN Exposed Pad
- Contact Plating :
- Tin
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Power Supplies :
- 3/5V
- Manufacturer :
- Microchip
- Tradename :
- AVR
- RAM (bytes) :
- 512
- Memory Size :
- 896B
- Additional Feature :
- OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ
- Reach Compliance Code :
- Compliant
- Terminal Pitch :
- 0.5mm
- Product Status :
- Active
- Datasheets
- ATTINY84-20MU

Microcontrollers Microchip Technology ATTINY84-20MU Overview
The Microcontrollers Microchip Technology ATTINY84-20MU is an advanced microcontroller unit (MCU) tailored for sophisticated embedded applications. Engineered by Microchip Technology, this compact and efficient MCU operates with an 8-bit architecture and is housed in a 20QFN package, making it ideal for space-constrained applications. With 8KB of flash memory, it offers ample space for firmware and application code, which is essential for robust and reliable system operations. This microcontroller is perfect for designers looking for a blend of performance and power efficiency in their electronic designs.
ATTINY84-20MU Features
This MCU is known for its high integration and performance capabilities, which include:
- 8-bit AVR processor, ensuring efficient handling of computational tasks.
- 8KB of in-system programmable flash memory, providing flexibility in software updates and functionality adjustments.
- Low-power consumption, which extends the battery life in portable applications.
- 20-pin QFN package that supports a compact form factor while maintaining robust functionality.
- Advanced peripherals, including ADCs, PWM channels, and digital I/Os, facilitating versatile control and monitoring options.
ATTINY84-20MU Applications
- Wearable Devices: Utilizes its low-power feature to extend battery life, crucial for all-day wearable tech.
- Smart Home Automation: Powers various sensors and actuators efficiently, enabling responsive and intelligent home automation solutions.
- Industrial Control Systems: Due to its robustness and extended temperature range, it fits perfectly in managing industrial automation processes.
- Battery Management Systems: Supports precise monitoring and control needed in battery management for safe and efficient operation.
- Hobbyist Electronics: Ideal for DIY projects due to its ease of use and extensive support in the hobby electronics community.
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