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Atmel (Microchip Technology)
ATMEGA644PA-MU
Microcontrollers
ATMEGA644PA-MU
4-ATMEGA644PA-MU
IC MCU 8BIT 64KB FLASH 44VQFN
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ATMEGA644PA-MU Description
AVR® ATmega Series, AVR, 44-VQFN (7x7)
Tech Specifications
Mfr
Atmel
Series
AVR® ATmega
Package
Bulk
Core Processor
AVR
Program Memory Type
FLASH
RAM Size
4K x 8
Number of I/O
32
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
44-VFQFN Exposed Pad
Supplier Device Package
44-VQFN (7x7)
Base Product Number
ATMEGA644
Speed
20MHz
EEPROM Size
2K x 8
Core Size
8-Bit
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Size
64KB (32K x 16)
Voltage - Supply (Vcc/Vdd)
1.8V ~ 5.5V
Data Converters
A/D 8x10b
Oscillator Type
Internal
ATMEGA644PA-MU Documents
Download datasheets ATMEGA644PA-MU
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