Microchip, 8 bit AVR, ATMEGA644 Microcontroller, 20 MHz, 64kB FLASH, 44-Pin TQFP
Technical Document
Specifications
Brand
MicrochipSeries
ATMEGA644
Product Type
Microcontroller
Package Type
TQFP
Mount Type
Surface
Pin Count
44
Device Core
AVR
Data Bus Width
8bit
Interface Type
USART, SPI
Program Memory Size
64kB
Maximum Clock Frequency
20MHz
RAM Size
4kB
Maximum Supply Voltage
5.5V
Number of Programmable I/Os
32
Minimum Operating Temperature
-40°C
Analogue Comparators
1
Maximum Operating Temperature
85°C
Width
10.1 mm
Height
1.05mm
Length
10.1mm
Standards/Approvals
RoHS
Minimum Supply Voltage
2.7V
Number of Timers
2
Instruction Set Architecture
RISC
Automotive Standard
No
ADCs
8 x 10 Bit
Program Memory Type
FLASH
Country of Origin
Taiwan, Province Of China
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Stock information temporarily unavailable.
€ 1,644.80
€ 10.28 Each (In a Tray of 160) (ex VAT)
€ 1,957.31
€ 12.233 Each (In a Tray of 160) (inc. VAT)
160
€ 1,644.80
€ 10.28 Each (In a Tray of 160) (ex VAT)
€ 1,957.31
€ 12.233 Each (In a Tray of 160) (inc. VAT)
Stock information temporarily unavailable.
160
Ideate. Create. Collaborate
JOIN FOR FREE
No hidden fees!
- Download and use our DesignSpark software for your PCB and 3D Mechanical designs
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Technical Document
Specifications
Brand
MicrochipSeries
ATMEGA644
Product Type
Microcontroller
Package Type
TQFP
Mount Type
Surface
Pin Count
44
Device Core
AVR
Data Bus Width
8bit
Interface Type
USART, SPI
Program Memory Size
64kB
Maximum Clock Frequency
20MHz
RAM Size
4kB
Maximum Supply Voltage
5.5V
Number of Programmable I/Os
32
Minimum Operating Temperature
-40°C
Analogue Comparators
1
Maximum Operating Temperature
85°C
Width
10.1 mm
Height
1.05mm
Length
10.1mm
Standards/Approvals
RoHS
Minimum Supply Voltage
2.7V
Number of Timers
2
Instruction Set Architecture
RISC
Automotive Standard
No
ADCs
8 x 10 Bit
Program Memory Type
FLASH
Country of Origin
Taiwan, Province Of China
Ideate. Create. Collaborate
JOIN FOR FREE
No hidden fees!
- Download and use our DesignSpark software for your PCB and 3D Mechanical designs
- View and contribute website content and forums
- Download 3D Models, Schematics and Footprints from more than a million products