8-bit microcontroller (MCU) with 32KB FLASH memory and 2KB RAM. Features an 8-bit PIC core architecture, operating at a maximum frequency of 20MHz. Offers 23 programmable I/O pins, 8 ADC channels, and 6 PWM channels. Supports I2C, SPI, and UART/USART interfaces. Packaged in a 32-pin TQFP with tin contact plating, suitable for surface mounting. Operates within a supply voltage range of 1.8V to 5.5V and an extended temperature range of -40°C to 85°C. Includes integrated peripherals like Brown-out Detect/Reset, POR, and WDT.
Frequency20MHz
PackageTQFP
MountingSurface Mount
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Technical Specifications
Microchip ATMEGA328P-AUR technical specifications.
General
Package/Case
TQFP
Contact Plating
Tin
Core Architecture
PIC
Data Bus Width
8b
Height
1.2mm
Interface
I2C, SPI, UART, USART
Lead Free
Lead Free
Max Frequency
20MHz
Max Operating Temperature
85°C
Max Supply Voltage
5.5V
Memory Size
32KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
1.8V
Mount
Surface Mount
Number of ADC Channels
8
Number of I/Os
23
Number of I2C Channels
1
Number of Programmable I/O
23
Number of PWM Channels
6
Number of SPI Channels
2
Number of Timers/Counters
3
Number of UART Channels
1
Oscillator Type
Internal
Packaging
Cut Tape
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
RAM Size
2KB
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
PIC® 18F
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Microchip ATMEGA328P-AUR Datasheet
Download the complete datasheet for Microchip ATMEGA328P-AUR to view detailed technical specifications.
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