8-bit AVR microcontroller featuring 32KB FLASH memory and 2KB RAM. Operates at up to 20MHz with an 8-bit data bus width. Offers 23 programmable I/O pins, 6 PWM channels, and multiple communication interfaces including I2C, SPI, and UART. Includes 8 analog-to-digital converter channels and 3 timers/counters. Packaged in a VQFN surface mount with tin contact plating, operating from 1.8V to 5.5V supply voltage and a temperature range of -40°C to 85°C.
Frequency20MHz
PackageVQFN
MountingSurface Mount
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Technical Specifications
Microchip ATMEGA328P-MUR technical specifications.
General
Package/Case
VQFN
Contact Plating
Tin
Core Architecture
AVR
Data Bus Width
8b
Frequency
20MHz
Height
1mm
Interface
I2C, SPI, UART, USART
Lead Free
Lead Free
Max Frequency
20MHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Voltage
5.5V
Memory Size
32KB
Memory Type
FLASH,
Min Supply Voltage
1.8V
Mount
Surface Mount
Number of A/D Converters
1
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
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Microchip ATMEGA328P-MUR Datasheet
Download the complete datasheet for Microchip ATMEGA328P-MUR to view detailed technical specifications.
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