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25 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-MU
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RFQ
10,470
In-stock
Atmel / Microchip Technology 8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 I... SMD/SMT QFN-44 + 85 C Tray 1.8 V to 5.5 V AVR 8 bit 20 MHz megaAVR 64 kB 4 kB  
ATmega644PA-AU
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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
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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
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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
ATMEGA644P-20MU
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RFQ
7,020
In-stock
Atmel / Microchip Technology 8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20... SMD/SMT VQFN-44 + 85 C Tray 2.7 V to 5.5 V AVR 8 bit 20 MHz megaAVR 64 kB 4 kB  
ATMEGA644A-AUR
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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
ATMEGA644PA-MN
1+
$5.270
25+
$4.830
100+
$4.370
1000+
$4.190
RFQ
375
In-stock
Atmel / Microchip Technology 8-bit Microcontrollers - MCU AVR 64 KB FL 2 KB EE 4KB RAM 16... SMD/SMT VQFN-44 + 85 C Tray 1.8 V to 5.5 V AVR 8 bit 20 MHz megaAVR 64 kB 4 kB  
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
ATMEGA644A-PU
1+
$4.370
25+
$4.010
100+
$3.630
1000+
$3.480
RFQ
223
In-stock
Atmel / Microchip Technology 8-bit Microcontrollers - MCU 20 MHz Ind Temp Through Hole PDIP-40 + 85 C Tube 1.8 V to 5.5 V AVR 8 bit 20 MHz megaAVR 64 kB 4 kB  
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  
ATMEGA6450P-AU
GET PRICE
RFQ
2,100
In-stock
Atmel / Microchip Technology 8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM...     + 85 C Tray 1.8 V to 5.5 V AVR 8 bit 20 MHz megaAVR 64 kB 4 kB 10 bit
ATMEGA644P-20PQ
1+
$5.670
25+
$5.200
100+
$4.710
1000+
$4.510
RFQ
255
In-stock
Atmel / Microchip Technology 8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20... Through Hole PDIP-40 + 85 C Tube 2.7 V to 5.5 V AVR 8 bit 20 MHz megaAVR 64 kB 4 kB  
ATMEGA644P-20PU
1+
$5.560
25+
$5.090
100+
$4.610
1000+
$4.420
RFQ
77
In-stock
Atmel / Microchip Technology 8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20... Through Hole PDIP-40 + 85 C Tube 2.7 V to 5.5 V AVR 8 bit 20 MHz megaAVR 64 kB 4 kB  
ATmega644-20PU
1+
$5.410
25+
$4.960
100+
$4.490
1000+
$4.310
RFQ
130
In-stock
Atmel / Microchip Technology 8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 32 I/O Pins Through Hole PDIP-40 + 85 C Tube 2.7 V to 5.5 V AVR 8 bit 20 MHz megaAVR 64 kB 4 kB 10 bit
ATmega644PA-PU
1+
$5.090
25+
$4.660
100+
$4.230
1000+
$4.050
RFQ
3
In-stock
Atmel / Microchip Technology 8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 I... Through Hole PDIP-40 + 85 C Tube 1.8 V to 5.5 V AVR 8 bit 20 MHz megaAVR 64 kB 4 kB  
ATMEGA644A-MU
GET PRICE
RFQ
7,200
In-stock
Atmel / Microchip Technology 8-bit Microcontrollers - MCU 20 MHz Ind Temp SMD/SMT VQFN-44 + 85 C Tube 1.8 V to 5.5 V AVR 8 bit 20 MHz megaAVR 64 kB 4 kB 10 bit
ATmega644-20MU
1+
$5.340
25+
$4.900
100+
$4.430
1000+
$4.240
RFQ
720
In-stock
Atmel / Microchip Technology 8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE - ... SMD/SMT MLF-44 + 85 C Tray 2.7 V to 5.5 V AVR 8 bit 20 MHz megaAVR 64 kB 4 kB 10 bit
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
AT90USB646-MUR
1+
$6.200
25+
$5.680
100+
$5.150
1000+
$5.070
4000+
$4.930
VIEW
RFQ
Atmel / Microchip Technology 8-bit Microcontrollers - MCU USB 64K FLASH 16 MHz SMD/SMT QFN-64 + 85 C Reel 2.7 V to 5.5 V AVR 8 bit 20 MHz   64 kB 4 kB  
AT90USB647-MUR
4000+
$5.650
VIEW
RFQ
Atmel / Microchip Technology 8-bit Microcontrollers - MCU USB 64K FLASH 16 MHz SMD/SMT QFN-64 + 85 C Reel 2.7 V to 5.5 V AVR 8 bit 20 MHz   64 kB 4 kB  
ATMEGA644P-20MQ
360+
$4.650
1080+
$4.450
VIEW
RFQ
Atmel / Microchip Technology 8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20... SMD/SMT VQFN-44 + 85 C Tray 2.7 V to 5.5 V AVR 8 bit 20 MHz megaAVR 64 kB 4 kB  
ATMEGA6450A-AU
1+
$4.260
25+
$3.900
100+
$3.540
1000+
$3.380
RFQ
31
In-stock
Atmel / Microchip Technology 8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM... SMD/SMT TQFP-100 + 85 C Tray 1.8 V to 5.5 V AVR 8 bit 20 MHz megaAVR 64 kB 4 kB 10 bit
ATMEGA6490P-AU
1+
$5.320
25+
$4.880
100+
$4.410
1000+
$4.230
RFQ
79
In-stock
Atmel / Microchip Technology 8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM... SMD/SMT TQFP-100 + 85 C Tray 1.8 V to 5.5 V AVR 8 bit 20 MHz megaAVR 64 kB 4 kB 10 bit
ATMEGA6490A-AU
1+
$4.780
25+
$4.380
100+
$3.970
1000+
$3.810
RFQ
53
In-stock
Atmel / Microchip Technology 8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM... SMD/SMT TQFP-100 + 85 C Tray 1.8 V to 5.5 V AVR 8 bit 20 MHz megaAVR 64 kB 4 kB 10 bit
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