Manufacturer: Microchip Technology
Win Source Part Number: 63949-ATMEGA328P-PU
Packaging: Tube/Rail
Core Processor: AVR
Number of I/O: 23
Program Memory Size: 32KB (16K x 16)
Program Memory Type: FLASH
EEPROM Size: 1K x 8
Data Converters: A/D 6x10b
Family Name: ATmega328
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 28-PDIP
Speed(Frequency): 20MHz
Supply Voltage - Operating: 1.8 V to 5.5 V
Part Core Size: 8-Bit
Data RAM Size: 2K x 8
Alternative Parts (Cross-Reference): CY7C64013-PC; CY7C64013C-PXC;
Introduction Date: May 18, 2009
ECCN: EAR99
Country of Origin: Taiwan
Estimated EOL Date: 2023
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 41 pct.
Supply and Demand Status: Balance
Application Field: Used in Automation & Process Control
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PDIP28
IC MCU 8BIT 32KB FLASH 28DIP Product overview: ATMEGA328P-PU from Atmel (Microchip Technology) is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 8BIT, 32KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 32KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATMEGA328P-PU can be used for catalog matching and distributor lookup.
Microcontroller AVR 32K FLASH 2K SRAM
Microcontroller AVR 32K FLASH 2K SRAM
IC MCU 8BIT 32KB FLASH 28DIP
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 32KB (16K x 16) FLASH 28-PDIP
8-bit Microcontrollers - MCU 32KB In-system Flash 20MHz 1.8V-5.5V
IC MCU 8BIT 32KB FLASH 28DIP
32KB 1.8V~5.5V AVR 2KB 20MHz FLASH 23 DIP-28-300mil Microcontroller Units (MCUs/MPUs/SOCs) ROHS
MICROCONTROLLER MCU, 8 BIT, 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; MSL:- RoHS Compliant: Yes
IC MCU 8BIT 32KB FLASH 28DIP
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 32KB (16K x 16) FLASH 28-PDIP
| Win Source Electronics | Rochester Electronics | ERSAELECTRONICS PTE. LTD. | RS Components, Ltd. | RS Components, Ltd. | ODG (Origin Data Global) | DigiKey | VAST STOCK CO., LIMITED | Lingto Electronic Limited | LCSC Electronics Technology (HK) Limited | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 63949-ATMEGA328P-PU | ATMEGA328P-PU | 685-ATMEGA328P-PU | 1310276 | 1310276P | ATMEGA328P-PU | ATMEGA328P-PU-ND | ATMEGA328P-PU | ATMEGA328P-PU | ATMEGA328P-PU | 68T2944 | ATMEGA328P-PU | ATMEGA328P-PU |
| Product Name | Embedded - Embedded - Microcontrollers - ATMEGA328P-PU | 8-bit 8BIT 32KB Embedded Microcontroller MCU | Microcontrollers | Microcontrollers | Microcontrollers | Microcontrollers | 8-bit Microcontrollers - MCU | Embedded - Microcontrollers | Single Chip Microcomputer/Microcontroller >> Microcontroller Units (MCUs/MPUs/SOCs) | Microcontroller Mcu, 8 Bit, Atmega, 20Mhz, Dip-28; Product Range Microchip | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | |
| Data Bus | 8 Bit | 8 Bit; 8-Bit | 8 Bit | 8 Bit; 8bit | 8 Bit; 8bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | ||
| Life Cycle Stage | Active | Active | Active | Active | |||||||||
| Clock Speed | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | |||||||
| RAM | 32 KB | 2 KB | 2 KB | 2 KB | 2 KB | 2 KB | 2 KB | 2 KB | 2 KB | ||||
| ROM | 1 KB | 32 KB | 32 KB |
