8-bit Microcontrollers - MCU 128KB Flash 20MHz 1.8V-5.5V
ATMEGA1284P-MU
Microchip Technology
1:
$6.99
440 In Stock
Mouser Part No
556-ATMEGA1284P-MU
Microchip Technology
8-bit Microcontrollers - MCU 128KB Flash 20MHz 1.8V-5.5V
440 In Stock
Alternative Packaging
1
$6.99
25
$6.42
100
$5.80
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AVR
128 kB
16 kB
VQFN-44
20 MHz
10 bit
32 I/O
1.8 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
ATmega1284
Tray
8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 53 I/O Pins
+1 image
ATMEGA128L-8MU
Microchip Technology
1:
$15.01
401 In Stock
Mouser Part No
556-ATMEGA128L-8MU
Microchip Technology
8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 53 I/O Pins
401 In Stock
Alternative Packaging
1
$15.01
25
$13.77
100
$13.24
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AVR
128 kB
4 kB
MLF-64
8 MHz
10 bit
53 I/O
2.7 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
ATmega128
Tray
8-bit Microcontrollers - MCU 16 MHz, 85DEG
ATMEGA16M1-AU
Microchip Technology
1:
$5.45
1,791 In Stock
Mouser Part No
556-ATMEGA16M1-AU
Microchip Technology
8-bit Microcontrollers - MCU 16 MHz, 85DEG
1,791 In Stock
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AVR
16 kB
1 kB
TQFP-32
16 MHz
10 bit
27 I/O
2.7 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
ATmega16M1
Tray
8-bit Microcontrollers - MCU AVR USB 8K FLASH AVR,USB16K FLASH
ATMEGA16U2-AU
Microchip Technology
1:
$3.24
1,466 In Stock
Mouser Part No
556-ATMEGA16U2-AU
Microchip Technology
8-bit Microcontrollers - MCU AVR USB 8K FLASH AVR,USB16K FLASH
1,466 In Stock
Alternative Packaging
1
$3.24
25
$2.97
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$2.70
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AVR
16 kB
512 B
TQFP-32
16 MHz
10 bit
22 I/O
2.7 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
ATmega16U2
Tray
8-bit Microcontrollers - MCU AVR USB 8K FLASH AVR USB 16K FLASH
ATMEGA16U2-MU
Microchip Technology
1:
$3.24
2,818 In Stock
Mouser Part No
556-ATMEGA16U2-MU
Microchip Technology
8-bit Microcontrollers - MCU AVR USB 8K FLASH AVR USB 16K FLASH
2,818 In Stock
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AVR
16 kB
512 B
QFN-32
16 MHz
10 bit
22 I/O
2.7 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
ATmega16U2
Tray
8-bit Microcontrollers - MCU 32KB FLASH 1KB EE 2KB SRAM 20 MHz 5V
ATMEGA32M1-AU
Microchip Technology
1:
$5.99
528 In Stock
Mouser Part No
556-ATMEGA32M1-AU
Microchip Technology
8-bit Microcontrollers - MCU 32KB FLASH 1KB EE 2KB SRAM 20 MHz 5V
528 In Stock
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AVR
32 kB
2 kB
TQFP-32
16 MHz
10 bit
27 I/O
2.7 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
ATmega32M1
Tray
8-bit Microcontrollers - MCU AVR USB 32K FLASH INDUSTRIAL
ATMEGA32U4-MU
Microchip Technology
1:
$5.26
1,191 In Stock
3,744 Expected 08/09/2026
Mouser Part No
556-ATMEGA32U4-MU
Microchip Technology
8-bit Microcontrollers - MCU AVR USB 32K FLASH INDUSTRIAL
1,191 In Stock
3,744 Expected 08/09/2026
Alternative Packaging
1
$5.26
25
$4.83
100
$4.38
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AVR
32 kB
2.5 kB
QFN-44
16 MHz
10 bit
26 I/O
2.7 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
ATmega32U4
Tray
8-bit Microcontrollers - MCU AVR USB 32K FL 16MHz Ind Temp Grn
ATMEGA32U4RC-AU
Microchip Technology
1:
$5.26
1,095 In Stock
Mouser Part No
556-ATMEGA32U4RC-AU
Microchip Technology
8-bit Microcontrollers - MCU AVR USB 32K FL 16MHz Ind Temp Grn
1,095 In Stock
Alternative Packaging
1
$5.26
25
$4.83
100
$4.38
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AVR
32 kB
2.5 kB
TQFP-44
16 MHz
10 bit
26 I/O
2.7 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
ATmega32U4
Tray
8-bit Microcontrollers - MCU AVR USB 32K FL 16MHz Ind Temp Grn
ATMEGA32U4RC-MU
Microchip Technology
1:
$5.26
408 In Stock
Mouser Part No
556-ATMEGA32U4RC-MU
Microchip Technology
8-bit Microcontrollers - MCU AVR USB 32K FL 16MHz Ind Temp Grn
408 In Stock
Alternative Packaging
1
$5.26
25
$4.83
100
$4.38
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AVR
32 kB
2.5 kB
QFN-44
16 MHz
10 bit
26 I/O
2.7 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
ATmega32U4
Tray
8-bit Microcontrollers - MCU AVR 40K FLSH 2K SRAM 512B EE-1MHZ 1.8V
ATMEGA406-1AAU
Microchip Technology
1:
$8.52
192 In Stock
Mouser Part No
556-ATMEGA406-1AAU
Microchip Technology
8-bit Microcontrollers - MCU AVR 40K FLSH 2K SRAM 512B EE-1MHZ 1.8V
192 In Stock
1
$8.52
25
$7.81
100
$7.07
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AVR
40 kB
2 kB
LQFP-48
1 MHz
10 bit
18 I/O
4 V
25 V
SMD/SMT
8 bit
- 30 C
+ 85 C
ATmega406
Tray
8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP
ATMEGA4809-AU
Microchip Technology
1:
$1.74
1,401 In Stock
Mouser Part No
556-ATMEGA4809-AU
Microchip Technology
8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP
1,401 In Stock
Alternative Packaging
1
$1.74
25
$1.58
100
$1.44
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AVR
48 kB
6 kB
TQFP-48
20 MHz
10 bit
41 I/O
1.8 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
ATmega4809
Tray
8-bit Microcontrollers - MCU 4KB 256B 512B 20 MHZ TQFP GRN
ATMEGA48PB-AU
Microchip Technology
1:
$1.39
1,670 In Stock
Mouser Part No
556-ATMEGA48PB-AU
Microchip Technology
8-bit Microcontrollers - MCU 4KB 256B 512B 20 MHZ TQFP GRN
1,670 In Stock
Alternative Packaging
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AVR
4 kB
512 B
TQFP-32
20 MHz
10 bit
27 I/O
1.8 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
ATmega48PB
Tray
8-bit Microcontrollers - MCU 64kB Flash 4kB EEPROM 86 I/O Pins
ATMEGA640-16AU
Microchip Technology
1:
$10.28
479 In Stock
Mouser Part No
556-ATMEGA640-16AU
Microchip Technology
8-bit Microcontrollers - MCU 64kB Flash 4kB EEPROM 86 I/O Pins
479 In Stock
Alternative Packaging
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AVR
64 kB
8 kB
TQFP-100
16 MHz
10 bit
86 I/O
2.7 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
ATmega640
Tray
8-bit Microcontrollers - MCU 20 MHz Ind Temp
ATMEGA644A-AU
Microchip Technology
1:
$5.53
1,043 In Stock
Mouser Part No
556-ATMEGA644A-AU
Microchip Technology
8-bit Microcontrollers - MCU 20 MHz Ind Temp
1,043 In Stock
Alternative Packaging
1
$5.53
25
$5.06
100
$4.58
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AVR
64 kB
4 kB
TQFP-44
20 MHz
10 bit
32 I/O
1.8 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
ATmega644
Tray
8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V
ATMEGA644P-20MU
Microchip Technology
1:
$7.05
696 In Stock
Mouser Part No
556-ATMEGA644P-20MU
Microchip Technology
8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V
696 In Stock
Alternative Packaging
1
$7.05
25
$6.46
100
$5.84
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Details
AVR
64 kB
4 kB
VQFN-44
20 MHz
10 bit
32 I/O
2.7 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
ATmega644P
Tray
8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins
ATMEGA644PA-AU
Microchip Technology
1:
$6.44
686 In Stock
Mouser Part No
556-ATMEGA644PA-AU
Microchip Technology
8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins
686 In Stock
Alternative Packaging
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AVR
64 kB
4 kB
TQFP-44
20 MHz
10 bit
32 I/O
1.8 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
ATmega644
Tray
8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins
ATMEGA644PA-MU
Microchip Technology
1:
$6.44
871 In Stock
Mouser Part No
556-ATMEGA644PA-MU
Microchip Technology
8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins
871 In Stock
Alternative Packaging
1
$6.44
25
$5.91
100
$5.36
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Details
AVR
64 kB
4 kB
QFN-44
20 MHz
10 bit
32 I/O
1.8 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
ATmega644
Tray
8-bit Microcontrollers - MCU 16 MHz, 85DEG
+3 images
ATMEGA64M1-MU
Microchip Technology
1:
$6.89
1,253 In Stock
Mouser Part No
556-ATMEGA64M1-MU
Microchip Technology
8-bit Microcontrollers - MCU 16 MHz, 85DEG
1,253 In Stock
1
$6.89
25
$6.32
100
$5.74
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AVR
64 kB
4 kB
QFN-32
16 MHz
10 bit
27 I/O
2.7 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
ATmega64M1
Tray
8-bit Microcontrollers - MCU 20MHz, 8KB,TQFP
+1 image
ATMEGA808-AU
Microchip Technology
1:
$1.16
2,712 In Stock
Mouser Part No
556-ATMEGA808-AU
Microchip Technology
8-bit Microcontrollers - MCU 20MHz, 8KB,TQFP
2,712 In Stock
Alternative Packaging
1
$1.16
25
$1.05
100
$0.95
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AVR
8 kB
1 kB
TQFP-32
20 MHz
10 bit
27 I/O
1.8 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 125 C
ATmega808
Tray
8-bit Microcontrollers - MCU 1.8V - 5.5V 20MHz 8KB Programmable
ATMEGA88PA-AU
Microchip Technology
1:
$1.80
3,847 In Stock
Mouser Part No
556-ATMEGA88PA-AU
Microchip Technology
8-bit Microcontrollers - MCU 1.8V - 5.5V 20MHz 8KB Programmable
3,847 In Stock
Alternative Packaging
1
$1.80
25
$1.65
100
$1.50
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AVR
8 kB
1 kB
TQFP-32
20 MHz
10 bit
23 I/O
1.8 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
ATmega88PA
Tray
8-bit Microcontrollers - MCU 1.8V - 5.5V 20MHz 8KB Programmable
ATMEGA88PA-MU
Microchip Technology
1:
$1.73
930 In Stock
Mouser Part No
556-ATMEGA88PA-MU
Microchip Technology
8-bit Microcontrollers - MCU 1.8V - 5.5V 20MHz 8KB Programmable
930 In Stock
Alternative Packaging
1
$1.73
25
$1.59
100
$1.42
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Details
AVR
8 kB
1 kB
QFN-32
20 MHz
10 bit
23 I/O
1.8 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
ATmega88PA
Tray
8-bit Microcontrollers - MCU USB 8K FLASH 16 MHz
+1 image
ATMEGA8U2-AU
Microchip Technology
1:
$2.93
780 In Stock
Mouser Part No
556-ATMEGA8U2-AU
Microchip Technology
8-bit Microcontrollers - MCU USB 8K FLASH 16 MHz
780 In Stock
Alternative Packaging
1
$2.93
25
$2.70
100
$2.45
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AVR
8 kB
512 B
LQFP-32
16 MHz
No ADC
22 I/O
2.7 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
ATmega8U2
Tray
8-bit Microcontrollers - MCU 20MHz, 16KB,VQFN20, Ind 85C, Green
ATTINY1626-MU
Microchip Technology
1:
$0.92
5,119 In Stock
Mouser Part No
556-ATTINY1626-MU
Microchip Technology
8-bit Microcontrollers - MCU 20MHz, 16KB,VQFN20, Ind 85C, Green
5,119 In Stock
Alternative Packaging
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AVR
16 kB
2 kB
VQFN-20
20 MHz
12 bit
18 I/O
1.8 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
Tray
8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN24, Ind 85C, Green
ATTINY1627-MU
Microchip Technology
1:
$1.18
1,504 In Stock
Mouser Part No
556-ATTINY1627-MU
Microchip Technology
8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN24, Ind 85C, Green
1,504 In Stock
Alternative Packaging
1
$1.18
25
$1.10
100
$1.00
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Details
AVR
16 kB
2 kB
VQFN-24
20 MHz
12 bit
22 I/O
1.8 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
Tray
8-bit Microcontrollers - MCU AVR 2K FLSH 128B EE 128B SRAM ADC 3V
ATTINY26L-8MU
Microchip Technology
1:
$2.57
771 In Stock
Mouser Part No
556-ATTINY26L-8MU
Microchip Technology
8-bit Microcontrollers - MCU AVR 2K FLSH 128B EE 128B SRAM ADC 3V
771 In Stock
Alternative Packaging
1
$2.57
25
$2.35
100
$2.27
490
$2.26
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Min.: 1
Mult.: 1
Details
AVR
2 kB
128 B
MLF-32
8 MHz
10 bit
16 I/O
2.7 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
ATtiny26
Tray