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Microchip ATMEGA644P-15MT1
Product Details
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Compliance
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RoHS
Compliant
Physical
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Case/Package
VQFN
Number of Pins
44
Technical
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Core Architecture
AVR
Data Bus Width
8 b
Frequency
16 MHz
Interface
2-Wire, I2C, SPI, UART, USART
Max Frequency
15 MHz
Max Operating Temperature
105 °C
Max Supply Voltage
5.5 V
Memory Size
64 kB
Memory Type
FLASH
Min Operating Temperature
-40 °C
Min Supply Voltage
2.7 V
Number of I/Os
32
Number of Programmable I/O
32
Number of Timers/Counters
3
Oscillator Type
Internal
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
RAM Size
4 kB