Microchip ATMEGA644A-AU, 8bit AVR Microcontroller, 20MHz, 2 kB, 64 kB Flash, 44-Pin TQFP

Microchip

Product Information

Program Memory Size:
64kB
Width:
10.1 mm
Distrelec Product Id:
301-13-662
Height:
1.05mm
Automotive Standard:
No
Number of Timers:
2
RAM Size:
4kB
Data Bus Width:
8bit
Instruction Set Architecture:
RISC
Program Memory Type:
FLASH
Minimum Supply Voltage:
1.8V
Package Type:
TQFP
Analogue Comparators:
1
Maximum Clock Frequency:
20MHz
Product Type:
Microcontroller
Maximum Operating Temperature:
85°C
Device Core:
AVR
Length:
10.1mm
Standards/Approvals:
No
Interface Type:
SPI, USART
Pin Count:
44
Mount Type:
Surface
Number of Programmable I/Os:
32
Series:
megaAVR
Maximum Supply Voltage:
5.5V
ADCs:
8 x 10 Bit
Minimum Operating Temperature:
-40°C
RoHs Compliant
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This is 8bit AVR Microcontroller 20MHz 2 kB 64 kB Flash 44-Pin TQFP manufactured by Microchip. The manufacturer part number is ATMEGA644A-AU. In addition, 64kb is the program memory size. Furthermore, the product is 10.1 mm wide. In addition, the height is 1.05mm. The product complies with automotive standard - no. It comprises 2 timers. The product has typical 4kb RAM size. Moreover, the data bus width includes 8bit. The instruction set has risc architecture. It is a flash program memory type. It has a minimum 1.8v supply voltage . The package is a sort of tqfp. In addition, it has a maximum clock frequency about 20mhz . microcontroller is a versatile product designed to provide user-defined applications. It has a maximum operating temperature of 85°c. On the other hand, the avr is the device core. Its accurate length is 10.1mm. It is a type of spi, usart interface. It contains 44 pins. It has a surface type mount . The product megaavr, is a highly preferred choice for users. The product requires a maximum 5.5v supply voltage . The ADCs included 8 x 10 bit. Whereas, the minimum operating temperature of the product is -40°c.

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Datasheet(Technical Reference)
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ESD Control Selection Guide V1(Technical Reference)

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