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Product AttributeAttribute Value
Microchip
8-bit Microcontrollers - MCU
RoHS: Details
ATtiny44
SMD/SMT
SOIC-14 Narrow
AVR
4 kB
8 bit
10 bit
20 MHz
12 I/O
256 B
2.7 V to 5.5 V
- 40 C
+ 85 C
Tube
Height:1.5 mm
Length:8.74 mm
Product:MCU
Program Memory Type:Flash
Width:3.99 mm
Brand:Microchip Technology / Atmel
Data RAM Type:SRAM
Data ROM Size:256 B
Data ROM Type:EEPROM
Interface Type:SPI
Moisture Sensitive:Yes
Number of ADC Channels:8 Channel
Number of Timers/Counters:2 Timer
Processor Series:tinyAVR
Product Type:8-bit Microcontrollers - MCU
Factory Pack Quantity:57
Subcategory:Microcontrollers - MCU
Supply Voltage - Max:5.5 V
Supply Voltage - Min:2.7 V
Tradename:AVR
Unit Weight:310 mg

Datasheet:

ATTINY44-20SSU Datasheet (PDF)