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556-ATMEGA328P Semiconductors

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Part #

8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ 105C

ATMEGA328P-MN
Microchip Technology
1: $3.89
14,184In Stock
NRND

Mfr. Part No.
ATMEGA328P-MN

Mouser Part No
556-ATMEGA328P-MN

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ 105C

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Datasheet

14,184In Stock

$3.89

$3.57

$3.22

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU AVR 32K FL 2K SRAM 1KB EE 20 MHZ GRN

ATMEGA328P-MMHR
Microchip Technology
1: $3.99
27,206In Stock
NRND

Mfr. Part No.
ATMEGA328P-MMHR

Mouser Part No
556-ATMEGA328P-MMHR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FL 2K SRAM 1KB EE 20 MHZ GRN

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Datasheet

27,206In Stock

Cut Tape

$3.99

$3.66

$3.31

Reel

$3.31

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

8-bit Microcontrollers - MCU ATMEGA328PB QFN/MFL T&R

ATMEGA328PB-MNR
Microchip Technology
1: $2.29
7,865In Stock

Mfr. Part No.
ATMEGA328PB-MNR

Mouser Part No
556-ATMEGA328PB-MNR

Microchip Technology

8-bit Microcontrollers - MCU ATMEGA328PB QFN/MFL T&R

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Datasheet

7,865In Stock

Cut Tape

$2.29

$2.10

$1.90

Reel

$1.90

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

8-bit Microcontrollers - MCU ATMEGA328PB IND TEMP QFN T&R

ATMEGA328PB-MUR
Microchip Technology
1: $2.24
23,093In Stock

Mfr. Part No.
ATMEGA328PB-MUR

Mouser Part No
556-ATMEGA328PB-MUR

Microchip Technology

8-bit Microcontrollers - MCU ATMEGA328PB IND TEMP QFN T&R

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Datasheet

23,093In Stock

Cut Tape

$2.24

$2.06

$1.86

Reel

$1.86

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

8-bit Microcontrollers - MCU AVR 32K FL 2K SRAM 1KB EE 20 MHZ GRN

ATMEGA328P-MMH
Microchip Technology
1: $3.86
920In Stock
NRND

Mfr. Part No.
ATMEGA328P-MMH

Mouser Part No
556-ATMEGA328P-MMH

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FL 2K SRAM 1KB EE 20 MHZ GRN

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Datasheet

920In Stock

$3.86

$3.54

$3.21

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU ATMEGA328PB 20MHZ Extd. Temp

ATMEGA328PB-AN
Microchip Technology
1: $2.29
4,589In Stock
3,250Expected 9/4/2026

Mfr. Part No.
ATMEGA328PB-AN

Mouser Part No
556-ATMEGA328PB-AN

Microchip Technology

8-bit Microcontrollers - MCU ATMEGA328PB 20MHZ Extd. Temp

Learn More

Datasheet

4,589In Stock

3,250Expected 9/4/2026

$2.29

$2.10

$1.90

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ 105C

ATMEGA328P-AN
Microchip Technology
1: $3.89
9,161In Stock
NRND

Mfr. Part No.
ATMEGA328P-AN

Mouser Part No
556-ATMEGA328P-AN

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ 105C

Learn More

Datasheet

9,161In Stock

$3.89

$3.57

$3.22

Min.: 1
Mult.: 1

Development Boards & Kits - AVR Xplained Mini Eval kit

ATMEGA328P-XMINI
Microchip Technology
1: $21.50
28In Stock

Mfr. Part No.
ATMEGA328P-XMINI

Mouser Part No
556-ATMEGA328P-XMINI

Microchip Technology

Development Boards & Kits - AVR Xplained Mini Eval kit

Learn More

Datasheet

28In Stock

$21.50

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ 105C

ATMEGA328P-ANR
Microchip Technology
1: $4.02
11,723In Stock
NRND

Mfr. Part No.
ATMEGA328P-ANR

Mouser Part No
556-ATMEGA328P-ANR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ 105C

Learn More

Datasheet

11,723In Stock

Cut Tape

$4.02

$3.68

$3.32

Reel

$3.32

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20MHz IND

ATMEGA328P-AUR
Microchip Technology
1: $3.81
37,844In Stock
NRND

Mfr. Part No.
ATMEGA328P-AUR

Mouser Part No
556-ATMEGA328P-AUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20MHz IND

Learn More

Datasheet

37,844In Stock

Cut Tape

$3.81

$3.53

$3.20

Reel

$3.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

8-bit Microcontrollers - MCU 32KB In-system Flash 20MHz 1.8V-5.5V

ATMEGA328P-AU
Microchip Technology
1: $3.70
9,685In Stock
NRND

Mfr. Part No.
ATMEGA328P-AU

Mouser Part No
556-ATMEGA328P-AU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 32KB In-system Flash 20MHz 1.8V-5.5V

Learn More

Datasheet

9,685In Stock

$3.70

$3.39

$3.06

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 32KB In-system Flash 20MHz 1.8V-5.5V

ATMEGA328P-PU
Microchip Technology
1: $4.02
5,554In Stock
5,124Expected 20/4/2026
NRND

Mfr. Part No.
ATMEGA328P-PU

Mouser Part No
556-ATMEGA328P-PU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 32KB In-system Flash 20MHz 1.8V-5.5V

Learn More

Datasheet

Product Comments

5,554In Stock

5,124Expected 20/4/2026

$4.02

$3.68

$3.32

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU ATMEGA328PB 20MHZ IND TEMP

ATMEGA328PB-AU
Microchip Technology
1: $2.27
11,815In Stock

Mfr. Part No.
ATMEGA328PB-AU

Mouser Part No
556-ATMEGA328PB-AU

Microchip Technology

8-bit Microcontrollers - MCU ATMEGA328PB 20MHZ IND TEMP

Learn More

Datasheet

11,815In Stock

$2.27

$2.07

$1.88

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU ATMEGA328PB Extend TEMP T&R

ATMEGA328PB-ANR
Microchip Technology
1: $2.45
15,567In Stock

Mfr. Part No.
ATMEGA328PB-ANR

Mouser Part No
556-ATMEGA328PB-ANR

Microchip Technology

8-bit Microcontrollers - MCU ATMEGA328PB Extend TEMP T&R

Learn More

Datasheet

15,567In Stock

Cut Tape

$2.45

$2.24

$2.03

Reel

$2.03

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

8-bit Microcontrollers - MCU ATMEGA328PB IND TEMP QFN/MLF

ATMEGA328PB-MU
Microchip Technology
1: $2.11
6,729In Stock

Mfr. Part No.
ATMEGA328PB-MU

Mouser Part No
556-ATMEGA328PB-MU

Microchip Technology

8-bit Microcontrollers - MCU ATMEGA328PB IND TEMP QFN/MLF

Learn More

Datasheet

6,729In Stock

$2.11

$1.93

$1.75

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU ATMEGA328PB IND TEMP T&R

ATMEGA328PB-AUR
Microchip Technology
1: $2.36
7,984In Stock

Mfr. Part No.
ATMEGA328PB-AUR

Mouser Part No
556-ATMEGA328PB-AUR

Microchip Technology

8-bit Microcontrollers - MCU ATMEGA328PB IND TEMP T&R

Learn More

Datasheet

7,984In Stock

Cut Tape

$2.36

$2.17

$1.96

Reel

$1.96

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND

ATMEGA328-PU
Microchip Technology
1: $3.66
1,315In Stock
NRND

Mfr. Part No.
ATMEGA328-PU

Mouser Part No
556-ATMEGA328-PU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND

Learn More

Datasheet

1,315In Stock

$3.66

$3.34

$3.04

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU ATMEGA328PB 20MHZ Extd. Temp QFN

ATMEGA328PB-MN
Microchip Technology
1: $2.17
74In Stock
980Expected 6/3/2026

Mfr. Part No.
ATMEGA328PB-MN

Mouser Part No
556-ATMEGA328PB-MN

Microchip Technology

8-bit Microcontrollers - MCU ATMEGA328PB 20MHZ Extd. Temp QFN

Learn More

Datasheet

74In Stock

980Expected 6/3/2026

$2.17

$1.99

$1.79

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ 105C

ATMEGA328P-PN
Microchip Technology
1: $4.21
351In Stock
266On Order
NRND

Mfr. Part No.
ATMEGA328P-PN

Mouser Part No
556-ATMEGA328P-PN

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ 105C

Learn More

Datasheet

351In Stock

266On Order

$4.21

$3.85

$3.48

Min.: 1
Mult.: 1

Development Boards & Kits - AVR ATMEGA328PB Eval Kit

ATMEGA328PB-XMINI
Microchip Technology
1: $21.50
53Expected 11/3/2026

Mfr. Part No.
ATMEGA328PB-XMINI

Mouser Part No
556-ATMEGA328PBXMIN

Microchip Technology

Development Boards & Kits - AVR ATMEGA328PB Eval Kit

Learn More

Datasheet

53Expected 11/3/2026

$21.50

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ 105C

ATMEGA328P-MNR
Microchip Technology
6,000: $3.32
Non-Stocked Lead-Time 8 Weeks
NRND

Mfr. Part No.
ATMEGA328P-MNR

Mouser Part No
556-ATMEGA328P-MNR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ 105C

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

$3.32

Min.: 6,000
Mult.: 6,000

Reel: 6,000

556-ATMEGA328P Semiconductors

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