Microchip, 8bit AVR, ATtiny44 Microcontroller, 20MHz, 4 kB Flash, 20-Pin VQFN
Technical documents
Specifications
Brand
MicrochipFamily Name
ATtiny44
Package Type
VQFN
Mounting Type
Surface Mount
Pin Count
20
Device Core
AVR
Data Bus Width
8bit
Program Memory Size
4 kB
Maximum Frequency
20MHz
RAM Size
256 B
USB Channels
0
Number of PWM Units
1
Number of SPI Channels
1
Typical Operating Supply Voltage
1.8 → 5.5 V
Number of I2C Channels
1
Number of UART Channels
0
Number of CAN Channels
0
Number of USART Channels
0
Pulse Width Modulation
1 (4 Channel)
Dimensions
4 x 4 x 0.75mm
Maximum Operating Temperature
+85 °C
Number of Ethernet Channels
0
Number of PCI Channels
0
Program Memory Type
Flash
Minimum Operating Temperature
-40 °C
Instruction Set Architecture
RISC
Maximum Number of Ethernet Channels
0
ADCs
8 x 10 bit
Length
4mm
Number of ADC Units
1
Width
4mm
Height
0.75mm
Number of LIN Channels
0
Product details
8-Bit tinyAVR® Microcontrollers
Atmel's tinyAVR® devices are optimized for applications that require performance, power efficiency, and ease-of-use in a small package.
Small for applications where size is critical
Capacitive Touch
Fast and code efficient
High integration
1.8V to 5.5V operation (ATtiny43U)
P.O.A.
1
P.O.A.
1
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Technical documents
Specifications
Brand
MicrochipFamily Name
ATtiny44
Package Type
VQFN
Mounting Type
Surface Mount
Pin Count
20
Device Core
AVR
Data Bus Width
8bit
Program Memory Size
4 kB
Maximum Frequency
20MHz
RAM Size
256 B
USB Channels
0
Number of PWM Units
1
Number of SPI Channels
1
Typical Operating Supply Voltage
1.8 → 5.5 V
Number of I2C Channels
1
Number of UART Channels
0
Number of CAN Channels
0
Number of USART Channels
0
Pulse Width Modulation
1 (4 Channel)
Dimensions
4 x 4 x 0.75mm
Maximum Operating Temperature
+85 °C
Number of Ethernet Channels
0
Number of PCI Channels
0
Program Memory Type
Flash
Minimum Operating Temperature
-40 °C
Instruction Set Architecture
RISC
Maximum Number of Ethernet Channels
0
ADCs
8 x 10 bit
Length
4mm
Number of ADC Units
1
Width
4mm
Height
0.75mm
Number of LIN Channels
0
Product details
8-Bit tinyAVR® Microcontrollers
Atmel's tinyAVR® devices are optimized for applications that require performance, power efficiency, and ease-of-use in a small package.
Small for applications where size is critical
Capacitive Touch
Fast and code efficient
High integration
1.8V to 5.5V operation (ATtiny43U)