ATMEGA644PA-AN

Part No :: ATMEGA644PA-AN

Manufacturer: Roving Networks / Microchip Technology

VIGOR # :: 3635547

Description: IC MCU 8BIT 64KB FLASH 44TQFP

Catalog: Embedded - Microcontrollers

DataSheet: ATMEGA644PA-AN PDF

Country of origin: -

Date code: -

ATMEGA644PA-AN Specifications

Type	Description
Series:	AVR® ATmega
Package:	Tray
Part Status:	Active
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):	1.8V ~ 5.5V
Data Converters:	A/D 8x10b
Oscillator Type:	Internal
Operating Temperature:	-40°C ~ 105°C (TA)
Mounting Type:	Surface Mount
Package / Case:	44-TQFP
Supplier Device Package:	44-TQFP (10x10)

Alternative Products

Part Number	Manufacturer & Description	Compare
ATMEGA644PV-10AQ Match 74%	VIGOR IC MCU 8BIT 64KB FLASH 44TQFP	ATMEGA644PA-AN vs ATMEGA644PV-10AQ
ATMEGA644P-20AQ Match 100%	VIGOR IC MCU 8BIT 64KB FLASH 44TQFP	ATMEGA644PA-AN vs ATMEGA644P-20AQ
ATMEGA644PA-ANR Match 100%	Roving Networks / Microchip Technology IC MCU 8BIT 64KB FLASH 44TQFP	ATMEGA644PA-AN vs ATMEGA644PA-ANR
ATMEGA644P-A15AZ Match 92%	VIGOR IC MCU 8BIT 64KB FLASH 44TQFP	ATMEGA644PA-AN vs ATMEGA644P-A15AZ
ATMEGA644PV-10AQR Match 74%	Roving Networks / Microchip Technology IC MCU 8BIT 64KB FLASH 44TQFP	ATMEGA644PA-AN vs ATMEGA644PV-10AQR
ATMEGA644P-ESAZ Match 92%	VIGOR IC MCU 8BIT 64KB FLASH 44TQFP	ATMEGA644PA-AN vs ATMEGA644P-ESAZ

Please confirm the specifications of the products when ordering.
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If you have special order instructions,please note it on the ordering pages.
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Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
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In Stock: 42

Shipped from

HK warehouse

Expected Shipping Date

Sep 07 - Sep 11 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$5.8700~~	~~$5.87~~
25	~~$5.3771~~	~~$134.43~~
100	~~$4.8692~~	~~$486.92~~

Current price of ATMEGA644PA-AN is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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ATMEGA644PA-AN

ATMEGA644PA-AN

3635547

Pricing(USD)