Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
32-TQFP |
Number of Pins |
32 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tray |
Published |
1997 |
Series |
AVR® ATmega |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
32 |
Terminal Finish |
Matte Tin (Sn) - annealed |
Subcategory |
Microcontrollers |
Technology |
CMOS |
Terminal Position |
QUAD |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Supply Voltage |
5V |
Frequency |
20MHz |
Time@Peak Reflow Temperature-Max (s) |
40 |
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 8x10b |
Watchdog Timer |
Yes |
Has ADC |
YES |
DMA Channels |
NO |
Data Bus Width |
8b |
Number of Timers/Counters |
3 |
EEPROM Size |
1K x 8 |
Number of A/D Converters |
1 |
Number of ADC Channels |
8 |
Number of PWM Channels |
6 |
Height |
1.2mm |
Length |
7mm |
Width |
7mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
ATMEGA328P-AU Overview
For the purpose of saving space, it is available in the 32-TQFP package. Surface Mount is used for mounting. You can find it in the package of Tray. AVR core processor is present on the device. Work should be done at -40°C~85°C TA. FLASH has been assigned to it as a program memory. 23 I/Os can be found on it. To find equivalent components, use its ATMEGA328P base part number. At QUAD, it has its terminals. It consists of 32 terminationals. The AVR? ATmega series contains this electrical component. The 5V supply voltage enables high efficiency. As for the uPs/uCs/peripheral ICs, this gadget has MICROCONTROLLER, RISC. It is constructed using 32 pins. It is mounted based on the method of Surface Mount. It belongs to the subcategory Microcontrollers. Data and programs may be stored on the devices which have a memory size of 32kB. It is important to note that the maximum supply current is 9mA. Power comes from a source of 2/5V. When working at a frequency of 20MHz it is able to achieve excellent efficiency. The number of timers and counters is 3. A supply voltage (Vsup) above 4.5V is necessary for normal operation. Using oscillator type Internal makes it work.
ATMEGA328P-AU Features
32-TQFP package
Mounting type of Surface Mount
Microcontrollers subcategory
ATMEGA328P-AU Applications
There are a lot of Microchip Technology ATMEGA328P-AU Microcontroller applications.
- Fax machines
- Embedded gateways
- Routers
- Binding machines
- Electronic jamming systems
- Data acquisition and control
- Dialysis machines (performs function of liver)
- Entertainment products
- Glucose monitoring systems (for Type 1 Diabetes)
- Heater/Fan