ATMEGA644P-20PQ

ATMEGA644P-20PQ
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Part Number ATMEGA644P-20PQ
LIXINC Part # ATMEGA644P-20PQ
Manufacturer Rochester Electronics
Category Integrated CircuitsEmbedded - Microcontrollers
Description IC MCU 8BIT 64KB FLASH 40DIP
Lifecycle Active
RoHS No RoHS Information
EDA/CAD Models ATMEGA644P-20PQ PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery Jan 24 - Jan 28 2026(Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*
Payment Wire Transfer, UnionPay, PayPal, Credit Card, Visa, MasterCard, AmericanExpress, Discover, WesternUnion, MoneyGram
Shipping DHL, UPS, FedEx, TNT, EMS, & More Express Delivery

ATMEGA644P-20PQ Specifications

Part Number:ATMEGA644P-20PQ
Brand:Rochester Electronics
Lifecycle:Active
RoHS:Lead free / RoHS Compliant
Category:Integrated Circuits
Subcategory:Embedded - Microcontrollers
Manufacturer:Rochester Electronics
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

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1$5.19000$5.19
150$4.71740$707.61

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