ATMEL  ATMEGA328P-PN  8 Bit Microcontroller, Low Power High Performance, ATmega, 20 MHz, 32 KB, 2 KB, 28, DIP


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  • Manufacturer:
  • Newark Part No.: 68T2943
  • Manufacturer Part No ATMEGA328P-PN

Product Overview

The ATMEGA328P-PN is a high-performance picoPower 8-bit AVR RISC-based Microcontroller combines 32kb ISP flash memory with read-while-write capabilities, 1024B EEPROM, 23 general purpose I/O lines, 32 general purpose working registers, three flexible timer/counters with compare modes, internal and external interrupts, serial programmable USART, a byte-oriented 2-wire serial interface, SPI serial port, a 6-channel 10-bit A/D converter (8-channels in TQFP and QFN/MLF packages), programmable watchdog timer with internal oscillator and five software selectable power saving modes. The device operates between 1.8 to 5.5V. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.
  • High-performance, Low-power AVR® 8-Bit Microcontroller
  • Advanced RISC Architecture
  • High Endurance Non-volatile Memory Segments
  • Atmel® QTouch® Library Support
  • Power-on Reset and Programmable Brown-out Detection
  • Internal Calibrated Oscillator
  • External and Internal Interrupt Sources
  • Idle, ADC Noise Reduction, Power-save, Power-down, Standby and Extended Standby Sleep Modes
  • 0 to 20MHz at 4.5 to 5.5V Speed Grade
  • 0.2mA Active mode, 0.1µA Power-down mode, 0.75µA (32kHz RTC) Power-save mode power consumption


Building Automation; Consumer Electronics; Industrial; Sensing & Instrumentation; Metering; Portable Devices
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Product Specifications, Documents & More

  • CPU Speed: 20MHz
  • Controller Family/Series: ATmega
  • Core Size: 8bit
  • EEPROM Memory Size: 1KB
  • Embedded Interface Type: I2C, SPI, USART
  • MCU Case Style: DIP
  • MSL: MSL 3 - 168 hours
  • No. of I/O's: 23
  • No. of Pins: 28
  • Operating Temperature Max: 105°C
  • Operating Temperature Min: -40°C
  • Packaging: Each
  • Peripherals: ADC, Comparator, PWM, Timer
  • Program Memory Size: 32KB
  • Program Memory Size: 32KB
  • RAM Memory Size: 2KB
  • SVHC: No SVHC (15-Jun-2015)
  • Supply Voltage Max: 5.5V
  • Supply Voltage Min: 1.8V

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  •  132/15


Availability:  570

  • 570 in stock for same day shipping
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    More stock available week commencing 12/21/15

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Price: $3.76 $3.76



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1 - 9 $3.76
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500 - 999 $2.34
1000+ $2.07

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If we supply the programming code do you offer programming services to ship the parts to already programmed?
11 months ago
 - Charleston, SC
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Currently don't provide any programming services.
11 months ago
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