8-bit AVR microcontroller featuring 4KB Flash memory and 256B RAM. Operates at up to 20MHz with an 8-bit data bus width. Offers 12 I/O pins, 8 ADC channels, 2 PWM channels, and supports I2C, SPI, and UART communication. Packaged in a 14-pin DIP for through-hole mounting, with an operating temperature range of -40°C to 85°C and a supply voltage of 2.7V to 5.5V. Includes Brown-out Detect/Reset, POR, and WDT peripherals.
Frequency20MHz
PackageDIP
MountingThrough Hole
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Technical Specifications
Microchip ATTINY44-20PU technical specifications.
General
Access Time
20us
Package/Case
DIP
Core Architecture
AVR
Data Bus Width
8b
Density
4KB
Frequency
20MHz
Height
5.334mm
Lead Free
Lead Free
Length
19.69mm
Max Frequency
20MHz
Max Operating Temperature
85°C
Max Supply Voltage
5.5V
Memory Size
4KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
2.7V
Mount
Through Hole
Number of ADC Channels
8
Number of Bits
8
Number of I/Os
12
Number of I2C Channels
1
Number of PWM Channels
2
Number of SPI Channels
1
Number of Timers/Counters
2
Number of UART Channels
1
Oscillator Type
Internal
Packaging
Rail/Tube
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
RAM Size
256B
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
AVR® ATtiny
Termination
Through Hole
Width
7.112mm
Compliance
RoHS
Compliant
Datasheet
Microchip ATTINY44-20PU Datasheet
Download the complete datasheet for Microchip ATTINY44-20PU to view detailed technical specifications.
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