Part Number Overview

Manufacturer Part Number
ATMEGA644P-20AQ
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)
Manufacturer
Atmel
Standard LeadTime
Edacad Model
Standard Package
41
Supplier Stocks

Technical specifications

Mfr
Atmel
Series
AVR® ATmega
Package
Bulk
Product Status
Active
allaboutcomponents.com 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

Environmental & Export Classifications

ECCN
EAR99
HTSUS
8542.31.0001

Other Names

2156-ATMEGA644P-20AQ
ATMATMATMEGA644P-20AQ

Category

/Product Index/Integrated Circuits (ICs)/Embedded/Microcontrollers/Atmel ATMEGA644P-20AQ

Documents & Media

Datasheets
1(ATMEGA644P-20PQ Datasheet)

Quantity Price

Quantity: 41
Unit Price: $7.32
Packaging: Bulk
MinMultiplier: 41

Substitutes

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