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ATTINY84A-MUR

ATTINY84A-MUR

ATTINY84A-MUR

Microchip Technology

8KB 4K x 16 FLASH AVR 8-Bit Microcontroller AVR® ATtiny Series ATTINY84A 20 Pin 20MHz 5V 20-WFQFN Exposed Pad

SOT-23

ATTINY84A-MUR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 7 Weeks
Lifecycle Status Production (Last Updated: 2 years ago)
Contact PlatingTin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-WFQFN Exposed Pad
Surface MountYES
Number of Pins 20
Supplier Device Package 20-QFN-EP (4x4)
Number of Terminals 20
Mounting Style SMD/SMT
Interfaces SPI
Data Converters A/D 8x10b
Schedule B 8542310000, 8542310000/8542310000/8542310000/8542310000/8542310000
Number of I/Os 12
RoHS Compliant
Maximum Operating Temperature+ 85 C
Minimum Operating Temperature - 40 C
Interface Type SPI, USI
Manufacturer Microchip
Brand Microchip Technology / Atmel
Tradename AVR
Package Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;
Base Product Number ATTINY84
Mfr Microchip Technology
Product Status Active
Package Shape SQUARE
Number of I/O Lines 12
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series AVR® ATtiny
Published 1997
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 20
Terminal Finish MATTE TIN
Max Operating Temperature85 °C
Min Operating Temperature -40 °C
Additional FeatureALSO OPERATES 1.8 V MINIMUM SUPPLY AT 4 MHZ
Terminal Position QUAD
Terminal FormNO LEAD
Supply Voltage 5V
Terminal Pitch0.5mm
Reach Compliance Code compliant
Frequency 20MHz
Base Part Number ATTINY84A
JESD-30 Code S-PQCC-N20
Qualification StatusNot Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies2/5 V
Temperature GradeINDUSTRIAL
Supply Voltage-Min (Vsup) 4.5V
Interface SPI
Max Supply Voltage5.5 V
Min Supply Voltage1.8 V
Memory Size8kB
Oscillator TypeInternal
Number of I/O 12
Speed 20MHz
RAM Size 512 x 8
Memory TypeFLASH
Voltage - Supply (Vcc/Vdd) 1.8V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor AVR
Peripherals Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 8KB 4K x 16
Connectivity USI
Supply Current-Max 7 mA
Bit Size 8
Data Converter A/D 8x10b
Watchdog TimerYes
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Seated Height-Max 0.8 mm
Number of Timers/Counters 2
Product Type8-bit Microcontrollers - MCU
ROM (words) 8192
Core Architecture AVR
EEPROM Size 512 x 8
CPU Family AVR RISC
Max Frequency 20 MHz
External Data Bus Width 8
Number of Programmable I/O 12
RAM (bytes) 512
ROM Programmability FLASH
Number of PWM Channels 2
Number of SPI Channels 1
Product MCU
Product Category8-bit Microcontrollers - MCU
Device CoreAVR
Height 800μm
Length 4mm
Width 4 mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:7200 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.18000$1.18
500$1.1682$584.1
1000$1.1564$1156.4
1500$1.1446$1716.9
2000$1.1328$2265.6
2500$1.121$2802.5

ATTINY84A-MUR Product Details

ATTINY84A-MUR Overview


The package is 20-WFQFN Exposed Pad-shaped. There are 12 I/Os. In the case of the IC chip, the type of mounting is Surface Mount. Microcontroller is based on the 8-Bit core architecture. The type of program memory it uses is FLASH. Temperatures in the range of -40°C~85°C TA are operated by this Microcontroller. It is part of the AVR® ATtiny series of electrical components. Having a size of 8KB 4K x 16, Microcontroller has a program memory of X bytes. A AVR Core Processor is at the core of this Microcontroller. This device belongs to the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. IC Chip 20 has 20 terminations. 8-bits are used for its size. IC Chip has 5V volt supply outputs. With NO DMA channels, Microcontroller chip can handle large data transfers. 8kB is the size of the memory in the IC part. Using the base part number ATTINY84A, you will be able to find alternatives for the part. Using a 20MHz frequency, this electronic part can perform efficiently. Devices work in YES PWM channels. On the chip, 20 pins are accessible. In total, there are 2 timers/counters on the device. There is an embedded the AVR RISC CPU family inside the device, which makes it a powerful device. There is FLASH memory on this piece of equipment. In addition, it comes with a AVR core architecture. It has 12 Programmable Input/Output pins that can be programmed. In addition to the above, there are other features such as ALSO OPERATES 1.8 V MINIMUM SUPPLY AT 4 MHZ, to name but a few. In order for the device to function, it uses 2 PWM channels.

ATTINY84A-MUR Features


20-WFQFN Exposed Pad package
Mounting type of Surface Mount
Minimum temperature of -40 °C


ATTINY84A-MUR Applications


There are a lot of Microchip Technology
ATTINY84A-MUR Microcontroller applications.


  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers

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