ATmega328 8-Bit AVR MCUs

Microchip Technology ATmega328 8-Bit AVR MCUs are low-power, CMOS 8-bit microcontrollers based on the AVR® enhanced RISC architecture. The devices execute instructions in a single clock cycle to achieve CPU throughput approaching one million instructions per second (MIPS) per megahertz. This allows for optimizing power consumption versus processing speed.

Results: 76
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (DKK) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Core
Program Memory Size
Data RAM Size
Package/Case
Maximum Clock Frequency
ADC Resolution
Number of I/Os
Supply Voltage - Min
Supply Voltage - Max
Mounting Style
Data Bus Width
Minimum Operating Temperature
Maximum Operating Temperature
Series
Qualification
Packaging

Microchip Technology 8-bit Microcontrollers - MCU ATMEGA328PB 20MHZ Extd. Temp QFN
Datasheet
134In Stock
1.960Expected 25/01/2027
10,00 kr.
9,18 kr.
8,28 kr.
Min.: 1
Mult.: 1
AVR 32 kB 2 kB QFN-32 20 MHz 10 bit 27 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C ATmega328PB AEC-Q100 Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20MHz
Datasheet
33In Stock
3.500Expected 22/03/2027
14,02 kr.
12,91 kr.
11,71 kr.
Min.: 1
Mult.: 1
AVR 16 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 ATmega168A Tray
Microchip Technology 8-bit Microcontrollers - MCU 16KB FLASH 512B EE 1KB SRAM - 20 MHz
Datasheet
438In Stock
14,32 kr.
13,06 kr.
11,86 kr.
Min.: 1
Mult.: 1
AVR 16 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 ATmega168PA Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM 20MHz 105C
Datasheet
5In Stock
13,80 kr.
12,61 kr.
11,56 kr.
Min.: 1
Mult.: 1
AVR 16 kB 1 kB QFN-32 20 MHz 10 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C ATmega168PA Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND
Datasheet
39In Stock
Cut Tape
11,12 kr.
10,74 kr.
Reel
10,74 kr.
MouseReel Available
Min.: 1
Mult.: 1
: 6.000
AVR 4 kB 512 B QFN-28 20 MHz 10 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega48PA Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU ATMEGA328PB QFN/MFL T&R
Datasheet
10.299Expected 15/02/2027
Cut Tape
10,59 kr.
10,29 kr.
Reel
10,29 kr.
MouseReel Available
Min.: 1
Mult.: 1
: 6.000
AVR 32 kB 2 kB QFN-32 20 MHz 10 bit 27 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C ATmega328PB AEC-Q100 Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU ATMEGA328PB IND TEMP QFN/MLF
Datasheet
18.651On Order
9,77 kr.
8,95 kr.
8,06 kr.
Min.: 1
Mult.: 1
AVR 32 kB 2 kB QFN-32 20 MHz 10 bit 27 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega328PB AEC-Q100 Tray

Microchip Technology 8-bit Microcontrollers - MCU ATMEGA328PB IND TEMP QFN T&R
Datasheet
17.893Expected 12/03/2027
Cut Tape
10,29 kr.
10,15 kr.
Reel
10,15 kr.
MouseReel Available
Min.: 1
Mult.: 1
: 6.000
AVR 32 kB 2 kB QFN-32 20 MHz 10 bit 27 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega328PB AEC-Q100 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND
Datasheet
432Expected 09/11/2026
11,64 kr.
10,67 kr.
9,70 kr.
Min.: 1
Mult.: 1
AVR 4 kB 512 B TQFP-32 20 MHz 10 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega48A Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 16KB, 512B EE 1KB SRAM, 5V
Datasheet
490Expected 03/12/2026
13,43 kr.
12,16 kr.
11,19 kr.
Min.: 1
Mult.: 1
AVR 16 kB 1 kB MLF-28 20 MHz 10 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega168PA Tray
Microchip Technology 8-bit Microcontrollers - MCU 1.8V - 5.5V 20MHz 8KB Programmable
Datasheet
Lead-Time 8 Weeks
11,56 kr.
10,59 kr.
9,62 kr.
Min.: 1
Mult.: 1
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
Microchip Technology 8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20MHz
Datasheet
Non-Stocked Lead-Time 8 Weeks
13,80 kr.
12,61 kr.
11,56 kr.
Min.: 1
Mult.: 1
AVR 16 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 ATmega168A Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 2KB SRAM 20 MHZ GRN
Datasheet
Non-Stocked Lead-Time 10 Weeks
Reel
16,26 kr.
Min.: 6.000
Mult.: 6.000
: 6.000
AVR 32 kB 2 kB MLF-28 20 MHz 10 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega328 Reel
Microchip Technology 8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ 105C
Datasheet
Non-Stocked Lead-Time 11 Weeks
Reel
18,13 kr.
Min.: 6.000
Mult.: 6.000
: 6.000
AVR 32 kB 2 kB VQFN-32 20 MHz 10 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C ATmega328P Reel
Microchip Technology 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND
Datasheet
Non-Stocked Lead-Time 10 Weeks
Reel
9,40 kr.
Min.: 6.000
Mult.: 6.000
: 6.000
AVR VQFN-32 1.8 V 5.5 V SMD/SMT 8 bit ATmega48A Reel
Microchip Technology 8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 512B SRAM 20MHz 105C
Datasheet
Non-Stocked Lead-Time 8 Weeks
Reel
10,52 kr.
Min.: 2.000
Mult.: 2.000
: 2.000
AVR 4 kB 512 B TQFP-32 20 MHz 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C ATmega48PA Reel

Microchip Technology 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND
Datasheet
Non-Stocked Lead-Time 8 Weeks
Cut Tape
12,76 kr.
12,53 kr.
Reel
10,59 kr.
MouseReel Available
Min.: 1
Mult.: 1
: 2.000
AVR 4 kB 512 B TQFP-32 20 MHz 10 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega48PA Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 512B SRAM 20MHz 105C
Datasheet
Non-Stocked Lead-Time 10 Weeks
Reel
13,58 kr.
Min.: 6.000
Mult.: 6.000
: 6.000
AVR 4 kB 512 B TQFP-32 20 MHz 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C ATmega48PA Reel
Microchip Technology 8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHz
Datasheet
Non-Stocked Lead-Time 8 Weeks
Reel
11,26 kr.
Min.: 6.000
Mult.: 6.000
: 6.000
AVR 8 kB 1 kB VQFN-32 20 MHz 10 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega88A Reel
Microchip Technology 8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHZ
Datasheet
Non-Stocked Lead-Time 8 Weeks
Reel
13,95 kr.
Min.: 6.000
Mult.: 6.000
: 6.000
AVR VQFN-28 20 MHz 1.8 V 5.5 V SMD/SMT 8 bit ATmega88PA Reel
Microchip Technology 8-bit Microcontrollers - MCU AVR 8KB FL 512B EE 1KB SRAM-20MHz 105C
Datasheet
Non-Stocked Lead-Time 10 Weeks
Reel
14,77 kr.
Min.: 6.000
Mult.: 6.000
: 6.000
AVR 8 kB 512 B VQFN-28 20 MHz 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C ATmega88PA Reel

Microchip Technology 8-bit Microcontrollers - MCU AVR 8KB FL 512B EE 1KB SRAM-20MHZ IND
Datasheet
Non-Stocked Lead-Time 10 Weeks
Reel
13,95 kr.
Min.: 6.000
Mult.: 6.000
: 6.000
AVR 8 kB 512 B PDIP-28 20 MHz 23 I/O 1.8 V 5.5 V Through Hole 8 bit - 40 C + 105 C ATmega88PA Reel
Microchip Technology 8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20MHz
Datasheet
Non-Stocked Lead-Time 19 Weeks
11,26 kr.
Min.: 490
Mult.: 490
AVR 16 kB 1 kB VQFN-28 20 MHz 10 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega168A Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20MHz
Datasheet
Non-Stocked Lead-Time 19 Weeks
Reel
13,65 kr.
Min.: 6.000
Mult.: 6.000
: 6.000
AVR 16 kB 1 kB VQFN-28 20 MHz 10 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega168A Reel
Microchip Technology 8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20MHZ 5V
Datasheet
Non-Stocked Lead-Time 19 Weeks
Reel
13,80 kr.
Min.: 6.000
Mult.: 6.000
: 6.000
AVR QFN-32 1.8 V 5.5 V SMD/SMT 8 bit ATmega168PA Reel