ATTINY44A-MFR
RoHS 
RoHS compliant
RoHS compliantPackage 20-WFQFN Exposed Pad
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description
IC MCU 8BIT 4KB FLASH 20QFN
PDF
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Buying Options
Total Price: USD $8.3
Unit Price: USD $8.2954
≥1 USD $8.2954
≥10 USD $6.80675
≥100 USD $6.59395
≥500 USD $6.38115
≥1000 USD $6.16835
Inventory: 3006
Minimum: 1
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Technical Details
Compliance
RoHS Status ROHS3 Compliant
Dimensions
Length 4mm
Height Seated (Max) 0.8mm
Technical
EEPROM Size 256 x 8
ROM (words) 4096
Number of Timers/Counters 2
DAC Channels NO
PWM Channels YES
Data Bus Width 8b
DMA Channels NO
Has ADC YES
Watchdog Timer Yes
Data Converter A/D 8x10b
Bit Size 8
Supply Current-Max 7mA
Connectivity USI
Program Memory Size 4KB 2K x 16
Core Size 8-Bit
Program Memory Type FLASH
Peripherals Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Core Processor AVR
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Voltage - Supply (Vcc/Vdd) 1.8V~5.5V
RAM Size 256 x 8
Number of I/O 12
Oscillator Type Internal
Memory Size 4kB
Interface SPI
Supply Voltage-Min (Vsup) 4.5V
Supply Voltage-Max (Vsup) 5.5V
Qualification Status Not Qualified
Base Part Number ATTINY44A
Frequency 20MHz
Terminal Pitch 0.5mm
Supply Voltage 5V
Terminal Form NO LEAD
Terminal Position QUAD
Technology CMOS
Subcategory Microcontrollers
Additional Feature ALSO OPERATES 1.8 V MINIMUM SUPPLY AT 4 MHZ
Number of Terminations 20
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Part Status Active
Pbfree Code yes
JESD-609 Code e3
Series AVR? ATtiny
Published 1997
Packaging Tape & Reel (TR)
Operating Temperature -40°C~125°C TA
Physical
Number of Pins 20
Package / Case 20-WFQFN Exposed Pad
Mounting Type Surface Mount
Mount Surface Mount
Contact Plating Tin
Supply Chain
Factory Lead Time 7 Weeks
Alternative Model
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