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  • ATTINY44A-MMHR

ATTINY44A-MMHR

4KB 2K x 16 FLASH AVR 8-Bit Microcontroller AVR? ATtiny Series ATTINY44A 20 Pin 20MHz 5V 20-VFQFN Exposed Pad


  • Manufacturer: Microchip Technology
  • Origchip NO: 536-ATTINY44A-MMHR
  • Package: 20-VFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 101
  • Description: 4KB 2K x 16 FLASH AVR 8-Bit Microcontroller AVR? ATtiny Series ATTINY44A 20 Pin 20MHz 5V 20-VFQFN Exposed Pad (Kg)

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Details

Tags

Parameters
Factory Lead Time 7 Weeks
Contact Plating Gold
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-VFQFN Exposed Pad
Number of Pins 20
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 1997
Series AVR® ATtiny
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 20
Additional Feature ALSO OPERATES 1.8 V MINIMUM SUPPLY AT 4 MHZ
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal Form NO LEAD
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch 0.45mm
Frequency 20MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number ATTINY44A
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 5.5V
Supply Voltage-Min (Vsup) 4.5V
Interface SPI
Memory Size 1.5kB
Oscillator Type Internal
Number of I/O 12
RAM Size 256 x 8
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 Type FLASH
Core Size 8-Bit
Program Memory Size 4KB 2K x 16
Connectivity USI
Supply Current-Max 7mA
Bit Size 8
Data Converter A/D 8x10b
Watchdog Timer Yes
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 2
ROM (words) 4096
EEPROM Size 256 x 8
Height Seated (Max) 0.85mm
Length 3mm
RoHS Status ROHS3 Compliant

ATTINY44A-MMHR Overview


There is a 20-VFQFN Exposed Pad package available to save space. Using Surface Mount, it is mounted. A package of Tape & Reel (TR) contains it. The device has a AVR core processor. In order to work effectively, the temperature should be kept at -40°C~85°C TA. FLASH is the type of program memory used by it. There are 12 I/Os on it. In order to find similar components, it has a base part number of ATTINY44A. A QUAD position is assigned to its terminals. A 20 termination is contained within it. Part of the AVR? ATtiny series, this electrical component is used in a variety of applications. Using the 5V supply voltage allows for high efficiency. MICROCONTROLLER, RISC is the uPs/uCs/Peripheral IC chip in this gadget. The structure is composed of 20 pins. This mount is done in accordance with the method of Surface Mount. In Microcontrollers, this component is included. Data and programs can be stored on the devices with a memory size of 1.5kB. Supply current is maximum at 7mA. At a frequency of 20MHz, it can achieve excellent efficiency. A total of 2 timers/counters are present. It has the property of ALSO OPERATES 1.8 V MINIMUM SUPPLY AT 4 MHZ as well. A supply voltage (Vsup) above 4.5V is necessary for normal operation. It works with an oscillator type Internal.

ATTINY44A-MMHR Features


20-VFQFN Exposed Pad package
Mounting type of Surface Mount
Microcontrollers subcategory

ATTINY44A-MMHR Applications


There are a lot of Microchip Technology ATTINY44A-MMHR Microcontroller applications.

  • Instrument control
  • Computers and laptops-video calling, email, blogging
  • DDC control
  • Air fryers
  • DVD\DV\MP3 players
  • Computer/laptop
  • Process control devices
  • Automatic staplers
  • Smoke alarms
  • Tape drives