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Maximum Operating Temperature :
Packaging :
Operating Supply Voltage :
8 products
IMAGE PART NO. PRICE QUANTITY STOCK MANUFACTURE DESCRIPTION Mounting Style Package / Case Maximum Operating Temperature Packaging Operating Supply Voltage Core Data Bus Width Maximum Clock Frequency Processor Series Program Memory Size Data RAM Size ADC Resolution
ATMEGA644P-20AUR
1+
$5.600
25+
$5.130
100+
$4.650
1000+
$4.580
2000+
$4.450
RFQ
1,654
In-stock
Atmel / Microchip Technology 8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE-20... SMD/SMT TQFP-44 + 85 C Reel 2.7 V to 5.5 V AVR 8 bit 20 MHz megaAVR 64 kB 4 kB 10 bit
ATmega644PA-AU
GET PRICE
RFQ
3,840
In-stock
Atmel / Microchip Technology 8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 I... SMD/SMT TQFP-44 + 85 C Tray 1.8 V to 5.5 V AVR 8 bit 20 MHz megaAVR 64 kB 4 kB  
ATMEGA644P-20AU
GET PRICE
RFQ
10,320
In-stock
Atmel / Microchip Technology 8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20... SMD/SMT TQFP-44 + 85 C Tray 2.7 V to 5.5 V AVR 8 bit 20 MHz megaAVR 64 kB 4 kB  
ATmega644-20AU
GET PRICE
RFQ
6,590
In-stock
Atmel / Microchip Technology 8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 32 I/O Pins SMD/SMT TQFP-44 + 85 C Tray 2.7 V to 5.5 V AVR 8 bit 20 MHz megaAVR 64 kB 4 kB 10 bit
ATMEGA644A-AUR
GET PRICE
RFQ
11,440
In-stock
Atmel / Microchip Technology 8-bit Microcontrollers - MCU 20 MHz Ind Temp SMD/SMT TQFP-44 + 85 C Reel 1.8 V to 5.5 V AVR 8 bit 20 MHz megaAVR 64 kB 4 kB 10 bit
ATMEGA644A-AU
GET PRICE
RFQ
6,282
In-stock
Atmel / Microchip Technology 8-bit Microcontrollers - MCU 20 MHz Ind Temp SMD/SMT TQFP-44 + 85 C Tray 1.8 V to 5.5 V AVR 8 bit 20 MHz megaAVR 64 kB 4 kB 10 bit
ATMEGA644P-20AQ
1+
$5.600
25+
$5.130
100+
$4.650
1000+
$4.450
RFQ
155
In-stock
Atmel / Microchip Technology 8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20... SMD/SMT TQFP-44 + 85 C Tray 2.7 V to 5.5 V AVR 8 bit 20 MHz megaAVR 64 kB 4 kB  
ATMEGA644PA-AN
1+
$6.480
10+
$5.090
25+
$4.660
100+
$4.220
RFQ
320
In-stock
Atmel / Microchip Technology 8-bit Microcontrollers - MCU 16 MHz, 105C, Green, TQFP SMD/SMT TQFP-44 + 105 C Tray 1.8 V to 5.5 V AVR 8 bit 20 MHz   64 kB 4 kB 10 bit
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