Technical documents
Specifications
Brand
MicrochipFamily Name
ATtiny1643
Package Type
SOIC
Mounting Type
Surface Mount
Pin Count
20
Device Core
AVR
Data Bus Width
8bit
Program Memory Size
16 kB, 256 B
Maximum Frequency
12MHz
RAM Size
1 kB
USB Channels
0
Number of PWM Units
1
Number of SPI Channels
1
Typical Operating Supply Voltage
1.8 → 5.5 V
Number of CAN Channels
0
Number of USART Channels
2
Number of UART Channels
0
Number of I2C Channels
1
Number of PCI Channels
0
Minimum Operating Temperature
-40 °C
Instruction Set Architecture
RISC
Number of ADC Units
1
Maximum Operating Temperature
+85 °C
Length
13mm
ADCs
12 x 10 bit
Height
2.35mm
Number of LIN Channels
0
Pulse Width Modulation
1 (4 Channel)
Program Memory Type
Flash
Width
7.6mm
Number of Ethernet Channels
0
Dimensions
13 x 7.6 x 2.35mm
Country of Origin
United States
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)
Stock information temporarily unavailable.
Please check again later.
P.O.A.
37
P.O.A.
37
Technical documents
Specifications
Brand
MicrochipFamily Name
ATtiny1643
Package Type
SOIC
Mounting Type
Surface Mount
Pin Count
20
Device Core
AVR
Data Bus Width
8bit
Program Memory Size
16 kB, 256 B
Maximum Frequency
12MHz
RAM Size
1 kB
USB Channels
0
Number of PWM Units
1
Number of SPI Channels
1
Typical Operating Supply Voltage
1.8 → 5.5 V
Number of CAN Channels
0
Number of USART Channels
2
Number of UART Channels
0
Number of I2C Channels
1
Number of PCI Channels
0
Minimum Operating Temperature
-40 °C
Instruction Set Architecture
RISC
Number of ADC Units
1
Maximum Operating Temperature
+85 °C
Length
13mm
ADCs
12 x 10 bit
Height
2.35mm
Number of LIN Channels
0
Pulse Width Modulation
1 (4 Channel)
Program Memory Type
Flash
Width
7.6mm
Number of Ethernet Channels
0
Dimensions
13 x 7.6 x 2.35mm
Country of Origin
United States
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)