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 (IDR) 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 AVR 4KB FLASH 20 MHZ,IND TEMP
Datasheet
577In Stock
Rp33.206
Rp30.454
Rp27.702
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 ATmega48PA Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 512B SRAM 20MHz 105C
Datasheet
18In Stock
Rp29.721
Rp27.336
Rp24.584
Min.: 1
Mult.: 1
AVR 4 kB 512 B QFN-32 20 MHz 10 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C ATmega48PA Tray

Microchip Technology 8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHz
Datasheet
542In Stock
Rp30.454
Rp28.253
Rp25.501
Min.: 1
Mult.: 1
AVR 8 kB 1 kB QFN-28 20 MHz 10 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega88A Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 8KB FL 512B EE 1KB SRAM-20MHz 105C
Datasheet
500In Stock
Rp33.023
Rp30.271
Rp27.519
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 8KB FL 512B EE 1KB SRAM-20MHz 105C
Datasheet
478In Stock
Rp41.462
Rp37.976
Rp34.124
Min.: 1
Mult.: 1
AVR 8 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 ATmega88PA Tray

Microchip Technology 8-bit Microcontrollers - MCU ATMEGA328PB IND TEMP QFN T&R
Datasheet
82In Stock
17.893On Order
Cut Tape
Rp29.537
Rp28.987
Reel
Rp28.987
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 16KB FL 512B EE 1KB SRAM 20MHz 105C
Datasheet
5In Stock
Rp39.444
Rp36.142
Rp32.839
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
Rp31.739
Rp30.638
Reel
Rp30.638
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 25/03/2027
Cut Tape
Rp30.271
Rp29.537
Reel
Rp29.537
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
Rp27.886
Rp25.501
Rp23.116
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 AVR 16KB, 512B EE 1KB SRAM, 5V
Datasheet
490Expected 22/03/2027
Rp38.343
Rp34.857
Rp31.922
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 AVR 16KB FL 512B EE 1KB SRAM-20MHz
Datasheet
Non-Stocked Lead-Time 8 Weeks
Rp39.444
Rp36.142
Rp32.839
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
Rp46.599
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
Rp51.736
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
Rp26.969
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
Rp30.087
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
Rp36.509
Rp35.775
Reel
Rp30.271
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
Rp38.894
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
Rp32.106
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
Rp39.994
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
Rp42.196
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
Rp39.994
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
Rp38.710
Rp35.408
Rp32.106
Min.: 1
Mult.: 1
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
Rp39.077
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
Rp39.444
Min.: 6.000
Mult.: 6.000
: 6.000
AVR QFN-32 1.8 V 5.5 V SMD/SMT 8 bit ATmega168PA Reel