ATMEGA644P-20PQ

Part No :: ATMEGA644P-20PQ

Manufacturer: VIGOR

VIGOR # :: 3638363

Description: IC MCU 8BIT 64KB FLASH 40DIP

Catalog: Embedded - Microcontrollers

DataSheet: ATMEGA644P-20PQ PDF

Country of origin: -

Date code: -

ATMEGA644P-20PQ Specifications

Type	Description
Series:	AVR® ATmega
Package:	Bulk
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):	2.7V ~ 5.5V
Data Converters:	A/D 8x10b
Oscillator Type:	Internal
Operating Temperature:	-40°C ~ 105°C (TA)
Mounting Type:	Through Hole
Package / Case:	40-DIP (0.600", 15.24mm)
Supplier Device Package:	40-PDIP

Alternative Products

Part Number	Manufacturer & Description	Compare
ATMEGA324PA-PN Match 62%	VIGOR IC MCU 8BIT 32KB FLASH 40DIP	ATMEGA644P-20PQ vs ATMEGA324PA-PN
ATMEGA644PV-10PQ Match 76%	Roving Networks / Microchip Technology IC MCU 8BIT 64KB FLASH 40DIP	ATMEGA644P-20PQ vs ATMEGA644PV-10PQ
ATMEGA32A-PN Match 54%	Roving Networks / Microchip Technology IC MCU 8BIT 32KB FLASH 40DIP	ATMEGA644P-20PQ vs ATMEGA32A-PN
ATMEGA4809-PF Match 82%	Roving Networks / Microchip Technology IC MCU 8BIT 48KB FLASH 40DIP	ATMEGA644P-20PQ vs ATMEGA4809-PF

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In Stock: 524

Shipped from

HK warehouse

Expected Shipping Date

Jul 23 - Jul 27 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$5.1900~~	~~$5.19~~
150	~~$4.7174~~	~~$707.61~~

Current price of ATMEGA644P-20PQ 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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ATMEGA644P-20PQ

ATMEGA644P-20PQ

3638363

Pricing(USD)