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Microcontrollers and Processors / Microcontrollers / ATMEGA328P-MMHR
Datasheets
ATMEGA328P-MMHR by:

IC MCU 8BIT 32KB FLASH 28VQFN

Part Details for ATMEGA328P-MMHR by Microchip Technology Inc

Results Overview of ATMEGA328P-MMHR by Microchip Technology Inc

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Applications Education and Research Aerospace and Defense Agriculture Technology Robotics and Drones

ATMEGA328P-MMHR Information

ATMEGA328P-MMHR by Microchip Technology Inc is a Microcontroller.
Microcontrollers are under the broader part category of Microcontrollers and Processors.

Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.

Price & Stock for ATMEGA328P-MMHR

Part # Distributor Description Stock Price Buy
DISTI # 2857661
Farnell MCU, 8BIT, AVR, 20MHZ, QFN-32 RoHS: Compliant Min Qty: 1 Lead time: 7 Weeks, 1 Days Container: Cut Tape 4743
  • 1 $3.0636
  • 25 $2.8083
  • 100 $2.5396
  • 6,000 $2.3246
$2.3246 / $3.0636 Buy Now
DISTI # 2857661RL
Farnell MCU, 8BIT, AVR, 20MHZ, QFN-32 RoHS: Compliant Min Qty: 100 Lead time: 7 Weeks, 1 Days Container: Reel 4743
  • 100 $2.5396
  • 6,000 $2.3246
$2.3246 / $2.5396 Buy Now
DISTI # ATMEGA328P-MMHRCT-ND
DigiKey IC MCU 8BIT 32KB FLASH 28VQFN Min Qty: 1 Lead time: 4 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 18767
In Stock
  • 1 $2.8700
  • 25 $2.6300
  • 100 $2.3800
  • 6,000 $2.3800
$2.3800 / $2.8700 Buy Now
DISTI # ATMEGA328P-MMHR
Avnet Americas MCU 8-bit ATmega AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin QFN EP T/R - Tape and Reel (Alt: ATMEGA328P-MMHR) RoHS: Compliant Min Qty: 6000 Package Multiple: 6000 Lead time: 4 Weeks, 0 Days Container: Reel 0
  • 6,000 $2.4664
  • 12,000 $2.4461
  • 24,000 $2.4258
  • 36,000 $2.4056
  • 48,000 $2.3855
$2.3855 / $2.4664 Buy Now
DISTI # 556-ATMEGA328P-MMHR
Mouser Electronics 8-bit Microcontrollers - MCU AVR 32K FL 2K SRAM 1KB EE 20 MHZ GRN RoHS: Compliant 30472
  • 1 $2.3800
  • 6,000 $2.2300
$2.2300 / $2.3800 Buy Now
DISTI # V72:2272_07152783
Arrow Electronics ATMEGA328P-MMHR Microcontrollers Microchip Technology MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin VQFN - Arrow.com RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 4 Weeks Date Code: 2320 Container: Cut Strips Americas - 17735
  • 1 $3.1350
  • 10 $3.0880
  • 25 $3.0420
  • 100 $2.9960
  • 250 $2.9500
  • 500 $2.9030
  • 1,000 $2.8570
  • 3,000 $2.8110
  • 6,000 $2.7650
  • 15,000 $2.7190
$2.7190 / $3.1350 Buy Now
DISTI # ATMEGA328P-MMHR
Microchip Technology Inc 20 MHz, QFN/MLF, Green, NiPdAu T&R, VQFN, Projected EOL: 2039-11-15 COO: South Korea ECCN: EAR99 RoHS: Compliant Lead time: 6 Weeks, 0 Days Container: Reel 51398
  • 1 $2.8700
  • 25 $2.6300
  • 100 $2.3800
  • 1,000 $2.1900
  • 5,000 $2.1000
$2.1000 / $2.8700 Buy Now
Onlinecomponents.com MCU - 8-bit AVR RISC - 32KB Flash - 2.5V/3.3V/5V - 28-Pin VQFN EP - Tape&Reel RoHS: Compliant 6000 In Stock
48000 Factory Stock
  • 10 $2.8100
  • 250 $2.3200
  • 500 $2.3100
  • 1,000 $2.3000
  • 1,500 $2.2900
  • 3,000 $2.2800
  • 4,500 $2.2600
  • 6,000 $2.1800
$2.1800 / $2.8100 Buy Now
DISTI # 68775829
Verical ATMEGA328P-MMHR Microcontrollers Microchip Technology MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin VQFN - Arrow.com RoHS: Compliant Min Qty: 3 Package Multiple: 1 Date Code: 2320 Americas - 17735
  • 3 $3.1350
  • 10 $3.0880
  • 25 $3.0420
  • 100 $2.9960
  • 250 $2.9500
  • 500 $2.9030
  • 1,000 $2.8570
  • 3,000 $2.8110
  • 6,000 $2.7650
  • 15,000 $2.7190
$2.7190 / $3.1350 Buy Now
DISTI # 68491894
Verical ATMEGA328P-MMHR Microcontrollers Microchip Technology MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin VQFN - Arrow.com RoHS: Compliant Min Qty: 20 Package Multiple: 10 Date Code: 2319 Americas - 6000
  • 20 $3.6541
  • 250 $2.8607
  • 500 $2.8000
  • 1,000 $2.7414
  • 1,500 $2.6846
$2.6846 / $3.6541 Buy Now
Quest Components   1
  • 1 $7.9800
$7.9800 Buy Now
NAC 20 MHz, QFN/MLF, Green, NiPdAu T&R - Package: 28 VQFN 4x4x1mm T/R RoHS: Compliant Min Qty: 6000 Package Multiple: 6000 0
  • 1 $2.9700
  • 100 $2.6900
  • 500 $2.5200
  • 1,000 $2.4600
$2.4600 / $2.9700 Buy Now
DISTI # ATMEGA328P-MMHR
Richardson RFPD MICROCONTROLLER IC RoHS: Compliant Min Qty: 6000 0
  • 6,000 $2.5900
$2.5900 Buy Now
DISTI # ATMEGA328P-MMHR
Avnet Silica MCU 8bit ATmega AVR RISC 32KB Flash 25V33V5V 28Pin QFN EP TR (Alt: ATMEGA328P-MMHR) RoHS: Compliant Min Qty: 6000 Package Multiple: 6000 Lead time: 6 Weeks, 0 Days Silica - 0
Buy Now
DISTI # ATMEGA328P-MMHR
EBV Elektronik MCU 8bit ATmega AVR RISC 32KB Flash 25V33V5V 28Pin QFN EP TR (Alt: ATMEGA328P-MMHR) RoHS: Compliant Min Qty: 6000 Package Multiple: 6000 Lead time: 5 Weeks, 0 Days EBV - 0
Buy Now
Master Electronics MCU - 8-bit AVR RISC - 32KB Flash - 2.5V/3.3V/5V - 28-Pin VQFN EP - Tape&Reel RoHS: Compliant 6000 In Stock
48000 Factory Stock
  • 10 $2.8100
  • 250 $2.3200
  • 500 $2.3100
  • 1,000 $2.3000
  • 1,500 $2.2900
  • 3,000 $2.2800
  • 4,500 $2.2600
  • 6,000 $2.1800
$2.1800 / $2.8100 Buy Now

Part Details for ATMEGA328P-MMHR

ATMEGA328P-MMHR CAD Models

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ATMEGA328P-MMHR Part Data Attributes

Parametric Data
ATMEGA328P-MMHR Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
ATMEGA328P-MMHR Microchip Technology Inc IC MCU 8BIT 32KB FLASH 28VQFN
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Not Recommended
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Package Description VQFN-28
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.31.00.01
Factory Lead Time 4 Weeks
Samacsys Manufacturer Microchip
Has ADC YES
Additional Feature IT ALSO OPERATES 1.8V AT 4 MHZ
Address Bus Width
Bit Size 8
Boundary Scan NO
CPU Family AVR RISC
Clock Frequency-Max 20 MHz
DAC Channels NO
DMA Channels NO
External Data Bus Width
Format FIXED POINT
Integrated Cache NO
JESD-30 Code S-PQCC-N28
JESD-609 Code e4
Length 4 mm
Low Power Mode YES
Number of External Interrupts 2
Number of I/O Lines 23
Number of Serial I/Os 1
Number of Terminals 28
Number of Timers 3
On Chip Data RAM Width 8
On Chip Program ROM Width 16
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
PWM Channels YES
Package Body Material PLASTIC/EPOXY
Package Code HVQCCN
Package Equivalence Code LCC28,.16SQ,18
Package Shape SQUARE
Package Style CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Qualification Status Not Qualified
RAM (bytes) 2048
RAM (words) 2048
ROM (words) 16384
ROM Programmability FLASH
Seated Height-Max 1 mm
Speed 20 MHz
Supply Current-Max 2.7 mA
Supply Voltage-Max 5.5 V
Supply Voltage-Min 5 V
Supply Voltage-Nom 5 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish NICKEL PALLADIUM GOLD
Terminal Form NO LEAD
Terminal Pitch 0.45 mm
Terminal Position QUAD
Width 4 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC

ATMEGA328P-MMHR Related Parts

ATMEGA328P-MMHR Frequently Asked Questions (FAQ)

  • The maximum clock frequency for the ATMEGA328P-MMHR is 20 MHz.

  • The ATMEGA328P-MMHR has 32 KB of flash memory.

  • Yes, the ATMEGA328P-MMHR can operate at 3.3V, but it is not recommended as it may affect the device's performance and reliability.

  • The power consumption of the ATMEGA328P-MMHR in sleep mode is typically around 0.1-1.0 μA, depending on the sleep mode and clock frequency.

  • No, the ATMEGA328P-MMHR does not have a built-in USB interface. It is not suitable for USB applications.

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