ATMEGA644PV-20AU

Part No :: ATMEGA644PV-20AU

Manufacturer: Roving Networks / Microchip Technology

VIGOR # :: 4804314

Description: IC MCU 8BIT 64KB FLASH 44TQFP

Catalog: Embedded - Microcontrollers

DataSheet: ATMEGA644PV-20AU PDF

Country of origin: -

Date code: -

ATMEGA644PV-20AU Specifications

Type	Description
Series:	AVR® ATmega
Package:	Tray
Part Status:	Obsolete
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 ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	44-TQFP
Supplier Device Package:	44-TQFP (10x10)

Alternative Products

Part Number	Manufacturer & Description	Compare
PIC16F874A-E/PT Match 62%	Roving Networks / Microchip Technology IC MCU 8BIT 7KB FLASH 44TQFP	ATMEGA644PV-20AU vs PIC16F874A-E/PT
PIC16F877-20I/PT Match 62%	Roving Networks / Microchip Technology IC MCU 8BIT 14KB FLASH 44TQFP	ATMEGA644PV-20AU vs PIC16F877-20I/PT
PIC16F877A-E/PT Match 62%	Roving Networks / Microchip Technology IC MCU 8BIT 14KB FLASH 44TQFP	ATMEGA644PV-20AU vs PIC16F877A-E/PT
PIC16F877A-I/PT Match 62%	Roving Networks / Microchip Technology IC MCU 8BIT 14KB FLASH 44TQFP	ATMEGA644PV-20AU vs PIC16F877A-I/PT
PIC16F874AT-E/PT Match 62%	Roving Networks / Microchip Technology IC MCU 8BIT 7KB FLASH 44TQFP	ATMEGA644PV-20AU vs PIC16F874AT-E/PT
ATMEGA644P-ESAZ Match 92%	VIGOR IC MCU 8BIT 64KB FLASH 44TQFP	ATMEGA644PV-20AU vs ATMEGA644P-ESAZ

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Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
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In Stock: 3344

Shipped from

HK warehouse

Expected Shipping Date

Nov 04 - Nov 08 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of ATMEGA644PV-20AU 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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ATMEGA644PV-20AU

ATMEGA644PV-20AU

4804314

Pricing(USD)