Microchip ATMEGA328P-PU

Microchip - ATMEGA328P-PU - Microcontroller Mcu, 8 Bit, Atmega, 20MHZ, DIP-28
Production

Price and Stock

Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers

Technical Specifications

Physical
Case/PackagePDIP
Contact PlatingTin
MountThrough Hole
Number of Pins28
Technical
Core ArchitectureAVR
Data Bus Width8 b
Frequency20 MHz
Interface2-Wire, I2C, SPI, UART, USART
Max Frequency20 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size32 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Number of ADC Channels6
Number of I2C Channels1
Number of I/Os23
Number of Programmable I/O23
Number of PWM Channels6
Number of SPI Channels1
Number of Timers/Counters3
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size2 kB
Schedule B8542310000
Watchdog TimerYes
Dimensions
Height3.28 mm
Length37.4 mm
Width6.76 mm

Documents

Download datasheets and manufacturer documentation for Microchip ATMEGA328P-PU.

SHENGYU ELECTRONICS
Datasheet0 pages0 years ago
LKR
Datasheet662 pages5 years ago
element14 APAC
Datasheet50 pages26 years ago
Datasheet555 pages11 years ago
Microchip
Datasheet653 pages3 years ago
Datasheet0 pages0 years ago
Upverter
Datasheet31 pages26 years ago
Datasheet650 pages9 years ago
Datasheet660 pages11 years ago
Electro Sonic
Datasheet445 pages6 years ago
Burklin Elektronik
Datasheet0 pages0 years ago
Seeed Studio
Datasheet556 pages11 years ago
SOS electronic
Datasheet567 pages12 years ago
Jameco
Datasheet26 pages26 years ago
Datasheet0 pages0 years ago
Newark
Datasheet448 pages14 years ago
TME
Datasheet0 pages0 years ago
Future Electronics
Datasheet0 pages0 years ago

Supply Chain

Lifecycle StatusProduction (Last Updated: 3 years ago)

Engineering Resources

View Evaluation kits and Reference designs for Microchip ATMEGA328P-PU.

Related Parts

Descriptions

Descriptions of Microchip ATMEGA328P-PU provided by its distributors.

MICROCHIP - ATMEGA328P-PU - MICROCONTROLLER MCU, 8 BIT, ATMEGA, 20MHZ, DIP-28
MCU 8-Bit ATmega AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin PDIP - Rail/Tube
MICROCONTROLLER MCU, 8 BIT, ATMEGA, 20MH; 20MHZ, DIP-28; Controller Family/Series:ATmega; CPU Speed:20MHz;
32KB 1.8V~5.5V AVR 2KB 20MHz FLASH 23 DIP-28-300mil Microcontroller Units (MCUs/MPUs/SOCs) ROHS
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PDIP28
8-bit AVR MCU, 32 KB, 2048 Bytes, 20 MHz, 1.8 to 5.5V, SPDIP-28, RoHS
Microchip SCT
ATmega Series 32 kB Flash 2 kB SRAM 20 MHz 8-Bit Microcontroller - DIP-28
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: 23
Device Core = AVR / Data Bus Width Bit = 8 / Instruction Set Architecture = RISC / Family Name = ATmega / Clock Frequency Max. MHz = 20 / Program Memory Type = Flash / Program Memory Size KB = 32 / Data Memory Size KB = 1 / RAM Memory Size KB = 2 / Interfaces = I²C / Interfaces = SPI / Interfaces = UART / ADC Channels = 6 / ADC Resolution Bit = 10 / DAC Resolution Bit = 10 / Number of Programmable I/Os = 23 / Number of Timers/Counters = 3 / Comparators = 1 / Supply Voltage Min. V = 1.8 / Supply Voltage Max. V = 5.5 / Operating Temperature Min. °C = -40 / Operating Temperature Max. °C = 85 / Package Type = PDIP / Pins = 28 / Mounting Type = Through Hole / Packaging = Tube / Length mm = 34.8 / Width mm = 7.5 / Height mm = 4.57

Manufacturer Aliases

Microchip has several brands around the world that distributors may use as alternate names. Microchip may also be known as the following names:

  • Microchip Technology
  • MICROCHI
  • MICROCHIP TECHNOLOGY INC
  • MICROC
  • MICROCH
  • MICROCHIP TECH
  • MCHP
  • MCRCH
  • MCP
  • MICROHIP
  • MICROSHIP
  • MICCHP
  • MTech
  • Microchip Technology / Atmel
  • MICROCHP
  • Microchip Technologies
  • Microchip / Microsemi
  • Atmel/Microchip
  • MICORCHIP
  • MICRIOCHIP
  • Atmel (Microchip Technology)
  • MICROCHIP (ATMEL)
  • MICHROCHIP
  • MICROCHIP TECHNOLOGY (VA)
  • MICROCHIPDIRECT

Part Number Aliases

This part may be known by these alternate part numbers:

  • ATMEGA-328P-PU
  • ATMEGA328P-PU.

Technical Specifications

Physical
Case/PackagePDIP
Contact PlatingTin
MountThrough Hole
Number of Pins28
Technical
Core ArchitectureAVR
Data Bus Width8 b
Frequency20 MHz
Interface2-Wire, I2C, SPI, UART, USART
Max Frequency20 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size32 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Number of ADC Channels6
Number of I2C Channels1
Number of I/Os23
Number of Programmable I/O23
Number of PWM Channels6
Number of SPI Channels1
Number of Timers/Counters3
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size2 kB
Schedule B8542310000
Watchdog TimerYes
Dimensions
Height3.28 mm
Length37.4 mm
Width6.76 mm

Documents

Download datasheets and manufacturer documentation for Microchip ATMEGA328P-PU.

SHENGYU ELECTRONICS
Datasheet0 pages0 years ago
LKR
Datasheet662 pages5 years ago
element14 APAC
Datasheet50 pages26 years ago
Datasheet555 pages11 years ago
Microchip
Datasheet653 pages3 years ago
Datasheet0 pages0 years ago
Upverter
Datasheet31 pages26 years ago
Datasheet650 pages9 years ago
Datasheet660 pages11 years ago
Electro Sonic
Datasheet445 pages6 years ago
Burklin Elektronik
Datasheet0 pages0 years ago
Seeed Studio
Datasheet556 pages11 years ago
SOS electronic
Datasheet567 pages12 years ago
Jameco
Datasheet26 pages26 years ago
Datasheet0 pages0 years ago
Newark
Datasheet448 pages14 years ago
TME
Datasheet0 pages0 years ago
Future Electronics
Datasheet0 pages0 years ago

Compliance

Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo SVHC
RoHSCompliant
Compliance Statements