Parameters |
Factory Lead Time |
1 Week |
Contact Plating |
Tin |
Mount |
Through Hole |
Mounting Type |
Through Hole |
Package / Case |
28-DIP (0.300, 7.62mm) |
Number of Pins |
28 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
1997 |
Series |
AVR® ATmega |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
28 |
Subcategory |
Microcontrollers |
Technology |
CMOS |
Terminal Position |
DUAL |
Supply Voltage |
5V |
Terminal Pitch |
2.54mm |
Frequency |
20MHz |
Base Part Number |
ATMEGA328P |
Supply Voltage-Max (Vsup) |
5.5V |
Power Supplies |
2/5V |
Supply Voltage-Min (Vsup) |
4.5V |
Interface |
2-Wire, I2C, SPI, UART, USART |
Memory Size |
32kB |
Oscillator Type |
Internal |
Number of I/O |
23 |
RAM Size |
2K x 8 |
Voltage - Supply (Vcc/Vdd) |
1.8V~5.5V |
uPs/uCs/Peripheral ICs Type |
MICROCONTROLLER, RISC |
Core Processor |
AVR |
Peripherals |
Brown-out Detect/Reset, POR, PWM, WDT |
Program Memory Type |
FLASH |
Core Size |
8-Bit |
Program Memory Size |
32KB 16K x 16 |
Connectivity |
I2C, SPI, UART/USART |
Supply Current-Max |
9mA |
Bit Size |
8 |
Data Converter |
A/D 6x10b |
Watchdog Timer |
Yes |
Has ADC |
YES |
DMA Channels |
NO |
Data Bus Width |
8b |
PWM Channels |
YES |
Number of Timers/Counters |
3 |
EEPROM Size |
1K x 8 |
Number of ADC Channels |
6 |
Number of I2C Channels |
1 |
Height |
3.28mm |
Length |
37.4mm |
Width |
6.76mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
ATMEGA328P-PU Overview
As a result, it is available in the 28-DIP (0.300, 7.62mm) package. The way of Through Hole is used to mount it. There is a Tube package available for it. With a processor of AVR cores, the device is powered. Work should be done at -40°C~85°C TA. Memory type FLASH is used for program memory. There are 23 I/Os on the board. It has a part number of ATMEGA328P that can be used to locate similar components. This device has terminals at DUAL. Currently, it consists of 28 terminationals. In the AVR? ATmega series, this electrical component is found. Because of the 5V voltage of the supply, high efficiency can be achieved. In this gadget, MICROCONTROLLER, RISC is the device's uPs/uCs/Peripheral IC. For its construction, 28 pins are used. Based on the Through Hole method, it is mounted. It falls under the category of Microcontrollers. Memory size for the devices is 32kB, which can be used to store programs and data. There is a maximum current supply of 9mA. A 2/5V power source powers it. This device works well at 20MHz frequency when it is operating at a high rate of efficiency. 3 counters/timers are currently active. For normal operation, the supply voltage (Vsup) should be kept above 4.5V. Using a Internal oscillator type, it works well.
ATMEGA328P-PU Features
28-DIP (0.300, 7.62mm) package
Mounting type of Through Hole
Microcontrollers subcategory
ATMEGA328P-PU Applications
There are a lot of Microchip Technology ATMEGA328P-PU Microcontroller applications.
- Pacemakers (used to control abnormal heart rhythm)
- Digital TVs
- Fax machines
- Hearing aids
- Fire detection & safety devices
- Magnetic resonance imaging (MRI)
- Graphic terminals
- Dishwashers
- Microwave ovens
- Walkie talkies