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MICROCHIP ATMEGA644-20MUR
Product Details
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Case/Package
101
Lifecycle Status
Production (Last Updated: 4 years ago)
Interface
I2C, SPI, USART
Memory Type
FLASH
Core Architecture
AVR
Number of Pins
44
Number of I/Os
32
Min Supply Voltage
2.7 V
Max Supply Voltage
5.5 V
Memory Size
64 B
Max Frequency
20000000 Hz
Data Bus Width
8 b