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MICROCHIP ATMEGA645A-MU
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Technical
RoHS
Compliant
Mount
Surface Mount
Case/Package
QFN EP
Lifecycle Status
Production (Last Updated: 4 years ago)
Contact Plating
Tin
Watchdog Timer
Yes
Interface
SPI, UART, USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Memory Type
FLASH
Core Architecture
AVR
Number of Pins
64
Number of I/Os
54
Memory Size
64 B
Max Frequency
16000000 Hz
Data Bus Width
8 b
Min Supply Voltage
1.8 V
Max Supply Voltage
5.5 V