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IC MCU 8BIT 32KB FLASH 28DIP
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ATMEGA328P-PU 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.
Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
15R0268
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Newark | Mcu, 8Bit, Atmega, 20Mhz, Dip-28, Product Range:Avr Atmega Family Atmega328 Series Microcontrollers, Cpu Speed:20Mhz, Program Memory Size:32Kb, Ram Memory Size:2Kb, No. Of Pins:28Pins, Mcu Case Style:Dip, No. Of I/O S:23I/O S, Rohs Compliant: Yes |Microchip ATMEGA328P-PU RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 19754 |
|
$2.3900 / $2.8900 | Buy Now |
DISTI #
68T2944
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Newark | Microcontroller Mcu, 8 Bit, Atmega, 20Mhz, Dip-28, Product Range:Avr Atmega Family Atmega328 Series Microcontrollers, Device Core:Avr, Operating Frequency Max:20Mhz, Program Memory Size:32Kb, No. Of Pins:28Pins, Ic Case/Package:Diprohs Compliant: Yes |Microchip ATMEGA328P-PU RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 557 |
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$2.3900 / $2.8900 | Buy Now |
DISTI #
ATMEGA328P-PU-ND
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DigiKey | IC MCU 8BIT 32KB FLASH 28DIP Min Qty: 1 Lead time: 8 Weeks Container: Tube |
66474 In Stock |
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$2.3900 / $2.8900 | Buy Now |
DISTI #
68T2944
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Avnet Americas | 8 Bit MCU, Low Power High Performance, AVR ATmega Family ATmega328 Series Microcontrollers - Bulk (Alt: 68T2944) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 8 Weeks, 4 Days Container: Bulk | 557 Partner Stock |
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$2.4900 / $3.0100 | Buy Now |
DISTI #
ATMEGA328P-PU
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Avnet Americas | 8 Bit MCU, Low Power High Performance, AVR ATmega Family ATmega328 Series Microcontrollers - Rail/Tube (Alt: ATMEGA328P-PU) RoHS: Compliant Min Qty: 252 Package Multiple: 14 Lead time: 8 Weeks, 0 Days Container: Tube | 0 |
|
$2.3973 / $2.4786 | Buy Now |
DISTI #
556-ATMEGA328P-PU
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Mouser Electronics | 8-bit Microcontrollers - MCU 32KB In-system Flash 20MHz 1.8V-5.5V RoHS: Compliant | 16377 |
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$2.3900 / $2.8900 | Buy Now |
DISTI #
E54:1762_01131873
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Arrow Electronics | MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin PDIP W Tube RoHS: Compliant Min Qty: 14 Package Multiple: 14 Lead time: 8 Weeks | Europe - 8232 |
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$1.1840 | Buy Now |
DISTI #
V99:2348_07152932
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Arrow Electronics | MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin PDIP W Tube RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 8 Weeks Date Code: 2321 | Americas - 618 |
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$2.5760 | Buy Now |
DISTI #
ATMEGA328P-PU
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Microchip Technology Inc | 20 MHZ, PDIP, IND TEMP, GREEN, SPDIP, Projected EOL: 2039-11-04 COO: Thailand ECCN: EAR99 RoHS: Compliant Lead time: 8 Weeks, 0 Days Container: Tube |
0 683 On Order, Expected 6/23/2025 Alternates Available |
|
$2.1000 / $2.8900 | Buy Now |
DISTI #
72928977
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RS | Microcontroller, 8-BIT With 32 KB In-System Programmable Flash, ATMEGA Series Min Qty: 1 Package Multiple: 1 Lead time: 78 Weeks, 0 Days Container: Bulk | 0 |
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$2.4800 / $2.9200 | RFQ |
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ATMEGA328P-PU
Microchip Technology Inc
Buy Now
Datasheet
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Compare Parts:
ATMEGA328P-PU
Microchip Technology Inc
IC MCU 8BIT 32KB FLASH 28DIP
|
Pbfree Code | Yes | |
Rohs Code | Yes | |
Part Life Cycle Code | Not Recommended | |
Ihs Manufacturer | MICROCHIP TECHNOLOGY INC | |
Package Description | DIP-28 | |
Reach Compliance Code | compliant | |
ECCN Code | EAR99 | |
HTS Code | 8542.31.00.01 | |
Factory Lead Time | 8 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 | YES | |
DMA Channels | NO | |
External Data Bus Width | ||
Format | FIXED POINT | |
Integrated Cache | NO | |
JESD-30 Code | R-PDIP-T28 | |
JESD-609 Code | e3 | |
Length | 34.67 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 | DIP | |
Package Equivalence Code | DIP28,.3 | |
Package Shape | RECTANGULAR | |
Package Style | IN-LINE | |
Qualification Status | Not Qualified | |
RAM (bytes) | 2048 | |
RAM (words) | 2048 | |
ROM (words) | 16384 | |
ROM Programmability | FLASH | |
Seated Height-Max | 5.08 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 | NO | |
Technology | CMOS | |
Temperature Grade | INDUSTRIAL | |
Terminal Finish | Matte Tin (Sn) | |
Terminal Form | THROUGH-HOLE | |
Terminal Pitch | 2.54 mm | |
Terminal Position | DUAL | |
Width | 7.2 mm | |
uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
The maximum clock frequency for the ATMEGA328P-PU is 20 MHz.
The ATMEGA328P-PU has 32 KB of flash memory.
Yes, the ATMEGA328P-PU can operate with a power supply voltage between 1.8V and 5.5V, including 3.3V.
The current consumption of the ATMEGA328P-PU in sleep mode is typically around 0.1-1.5 mA, depending on the sleep mode and clock frequency.
Yes, the ATMEGA328P-PU can be used with an external crystal oscillator, and it has a built-in phase-locked loop (PLL) for frequency multiplication.