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Atmel ATmega328 8-Bit AVR® MCUs

Atmel ATmega328 8-bit AVR® microcontrollers are high-performance RISC-based devices that combine 32KB ISP Flash memory with read-while-write capabilities, 1KB EEPROM, 2KB SRAM, 23 general-purpose I/O lines, 32 general-purpose working registers, serial programmable USART, and more. Atmel ATmega328 MCUs execute powerful instructions in a single clock cycle, allowing the device to achieve throughputs approaching 1 MIPS per MHz while balancing power consumption and processing speed. These Atmel MCUs are designed for use in industrial automation and home and building automation.
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Atmel ATMEGA328P-MU
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Atmel 8-bit Microcontrollers - MCU 32KB In-system Flash 20MHz 1.8V-5.5V
Page 219

Data Sheet
22,520
In Stock
Alternative Packaging
1: $3.43
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50: $2.41
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Atmel ATMEGA328P-AU
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Atmel 8-bit Microcontrollers - MCU 32KB In-system Flash 20MHz 1.8V-5.5V
Page 219

Data Sheet
18,143
In Stock
Alternative Packaging
1: $3.43
10: $3.02
25: $2.83
50: $2.41
100: View



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Atmel ATMEGA328P-PU
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Atmel 8-bit Microcontrollers - MCU 32KB In-system Flash 20MHz 1.8V-5.5V
Page 219

Data Sheet

Product Info.
22,373
In Stock
1: $3.55
10: $3.13
25: $2.93
50: $2.49
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Atmel ATMEGA328-AU
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Atmel 8-bit Microcontrollers - MCU AVR 32K FLSH, 1K EE 2K SRAM - 20 MHz
Data Sheet 8,133
In Stock
More Info Available
Alternative Packaging
1: $3.12
10: $2.75
25: $2.58
50: $2.19
100: View



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Atmel ATMEGA328-PU
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Atmel 8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND
Page 219

Data Sheet
17,478
In Stock
1: $3.24
10: $2.85
25: $2.68
50: $2.27
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Atmel ATAVRDRAGON
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Atmel Emulators / Simulators AVR Emulator and Progammer
Page 222

Data Sheet
398
In Stock
1: $53.75



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Mult.: 1
Atmel ATMEGA328P-AN
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Atmel 8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ 105C
Data Sheet 3,485
In Stock
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1: $3.60
10: $3.17
25: $2.98
50: $2.53
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Atmel ATAVRONEKIT
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Atmel In-Circuit Debuggers Debug and program all AVR32 devices
Page 222

Data Sheet
10
In Stock
1: $655.00



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Atmel ATMEGA328-MU
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Atmel 8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND
Data Sheet 1,696
In Stock
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1: $3.12
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25: $2.58
50: $2.19
100: View



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Atmel ATMEGA328-AUR
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556-ATMEGA328-AUR


To purchase full reel, order in multiples of 2000:
Atmel 8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND
Data Sheet 3,028
In Stock
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Cut Tape
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Atmel ATMEGA328P-PN
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Atmel 8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ 105C
Data Sheet 1,927
In Stock
1: $3.73
10: $3.28
25: $3.08
50: $2.61
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Atmel ATMEGA328P-AUR
 Enlarge
556-ATMEGA328P-AUR


To purchase full reel, order in multiples of 2000:
Atmel 8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20MHz IND
Page 219

Data Sheet
325
In Stock
Alternative Packaging
Cut Tape
1: $3.55
10: $3.13
25: $2.93
50: $2.49
100: View
2,000: $1.85



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Mult.: 1
Reel: 2,000
Atmel ATJTAGICE3
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ATJTAGICE3

End of Life
End of Life


Atmel JTAG Debuggers Debugger for AVR Microcontrollers
Data Sheet 172
In Stock
1: $108.75



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Atmel ATMEGA328P-MN
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Atmel 8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ 105C
Data Sheet 1,906
On Order
More Info Available
Alternative Packaging
1: $3.60
10: $3.17
25: $2.98
50: $2.53
100: View



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Mult.: 1
Atmel ATMEGA328P-15AZ
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556-ATMEGA328P-15AZ


To purchase full reel, order in multiples of 2000:
Atmel 8-bit Microcontrollers - MCU 32KB In-system Flash 20MHz 1.8V-5.5V
Data Sheet Non-Stocked Lead-Time 10 Weeks
Cut Tape
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10: $6.13
25: $5.59
50: $5.45
100: View
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Atmel ATMEGA328P-ANR
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556-ATMEGA328P-ANR


To purchase full reel, order in multiples of 2000:
Atmel 8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ 105C
Data Sheet Non-Stocked Lead-Time 11 Weeks
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Atmel ATMEGA328-MUR
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Atmel 8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND
Data Sheet Non-Stocked
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Reel
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Atmel ATMEGA328P-MUR
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Atmel 8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20MHz IND
Data Sheet Non-Stocked Lead-Time 11 Weeks
Alternative Packaging
Reel
6,000: $1.85



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Mult.: 6,000
Reel: 6,000
Atmel ATMEGA328P-MNR
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Atmel 8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ 105C
Data Sheet Non-Stocked
Alternative Packaging
Reel
6,000: $1.94



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Reel: 6,000
Atmel ATMEGA328P-15MZ
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556-ATMEGA328P-15MZ


To purchase full reel, order in multiples of 5000:
Atmel 8-bit Microcontrollers - MCU 32KB In-system Flash 20MHz 1.8V-5.5V
Data Sheet Non-Stocked
Cut Tape
3,970: $3.78
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