ATMEGA644A-PU

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Part Number ATMEGA644A-PU
Manufacturer Micrel / Microchip Technology
Description IC MCU 8BIT 64KB FLASH 40DIP
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Datasheets ATMEGA164,324,644,1284(A,PA,P) SummaryATMEGA164,324,644,1284(A,P,PA) Datasheet
Voltage - Supply (Vcc/Vdd) 1.8 V ~ 5.5 V
Supplier Device Package 40-PDIP
Speed 20MHz
Series AVR® ATmega
RAM Size 4K x 8
Program Memory Type FLASH
Program Memory Size 64KB (32K x 16)
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Packaging Tube
Package / Case 40-DIP (0.600", 15.24mm)
Other Names ATMEGA644APU
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Number of I/O 32
Moisture Sensitivity Level (MSL) Not Applicable
Manufacturer Standard Lead Time 6 Weeks
Lead Free Status / RoHS Status Lead free / RoHS Compliant
EEPROM Size 2K x 8
Detailed Description AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 40-PDIP
Data Converters A/D 8x10b
Core Size 8-Bit
Core Processor AVR
Connectivity I²C, SPI, UART/USART
Base Part Number ATMEGA644
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In Stock 4 pcs
Reference Price(In US Dollars)
1 pcs25 pcs100 pcs
$4.38$4.017$3.636
US$ 4.38
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