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

Microcontrollers Atmel (Microchip Technology) ATTINY84-20MU Overview
The Microcontrollers Atmel (Microchip Technology) ATTINY84-20MU is a high-performance, low-power AVR 8-bit microcontroller that combines 8KB ISP flash memory, 512-Byte EEPROM, 512-Byte SRAM, and a wide range of functionality and peripheral features. Designed for efficiency and versatility, the ATTINY84-20MU operates between 1.8-5.5 volts, making it ideal for applications across various power-sensitive scenarios in commercial and industrial environments. With its robust design and comprehensive feature set, this microcontroller is specifically tailored to meet the sophisticated needs of advanced embedded systems. Utilizing advanced RISC architecture, it delivers exceptional power efficiency and processing capabilities that enhance overall device reliability and functionality.
ATTINY84-20MU Features
- 8-bit high-performance AVR microcontroller
- 8KB of in-system programmable flash
- 512-Byte EEPROM and 512-Byte SRAM
- 12 programmable I/O lines and 32 programmable input/output pins
- Operating voltage range from 1.8V to 5.5V
- Up to 20 MHz internal oscillator
- Power-on reset and programmable brown-out detection
- Low power consumption modes for energy efficiency
- ADC with 8 channels and 10-bit resolution
ATTINY84-20MU Applications
- Consumer Electronics
Utilized in various consumer electronic devices like smart home devices and wearables where low power and high functionality are critical. - Industrial Control Systems
Employs robust I/O capabilities in sensors and control systems within factories, offering reliable operation even under stringent conditions. - Automotive Applications
Supports automotive technologies such as in-vehicle entertainment and control systems, contributing to the enhancement of user experience and system reliability. - Power Management
Integral in developing solutions for smart energy management systems in residential and commercial buildings, optimizing energy consumption and cost. - Medical Devices
Applied in medical monitoring devices where precision and reliability are paramount for effective patient care and diagnostics.
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