Manufacturer Product Number:
ATMEGA644P-20AQ
Product Overview
Manufacturer:
Atmel
DiGi Electronics Part Number:
ATMEGA644P-20AQ-DG
Description:
IC MCU 8BIT 64KB FLASH 44TQFP
Detailed Description:
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 44-TQFP (10x10)
Inventory:
499 Pcs New Original In Stock
9524008
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ATMEGA644P-20AQ Technical Specifications
Category
Embedded, Microcontrollers
Manufacturer
Atmel
Packaging
Bulk
Series
AVR® ATmega
Product Status
Active
DiGi-Electronics Programmable
Not Verified
Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Connectivity
I2C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O
32
Program Memory Size
64KB (32K x 16)
Program Memory Type
FLASH
EEPROM Size
2K x 8
RAM Size
4K x 8
Voltage - Supply (Vcc/Vdd)
2.7V ~ 5.5V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 105°C (TA)
Mounting Type
Surface Mount
Supplier Device Package
44-TQFP (10x10)
Package / Case
44-TQFP
Base Product Number
ATMEGA644
Datasheet & Documents
Datasheets
Additional Information
Other Names
2156-ATMEGA644P-20AQ
ATMATMATMEGA644P-20AQ
Standard Package
41
Environmental & Export Classification
ECCN
EAR99
HTSUS
8542.31.0001
DIGI Certification
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