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ATMEGA328P-AU
the part number is ATMEGA328P-AU
Part
ATMEGA328P-AU
Manufacturer
Description
8-bit AVR MCU, 32 KB, 2048 Bytes, 20 MHz, 1.8 to 5.5V, TQFP-32, RoHS
Lead Free/ROHS
pb RoHs
Datasheets
CAD Models
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Pricing
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Uni Price $2.527 $2.4765 $2.4007 $2.3248 $2.2238 Get Quotation!
Specification
Max Frequency 20 MHz
Min Operating Temperature -40 °C
Number of Programmable I/O 23
Watchdog Timer Yes
Number of A/D Converters 1
Schedule B 8542310000
Min Supply Voltage 1.8 V
Mount Surface Mount
Max Supply Voltage 5.5 V
Memory Type FLASH
RoHS Compliant
Radiation Hardening No
Number of SPI Channels 1
Lifecycle Status Production (Last Updated: 2 years ago)
Core Architecture AVR
Number of Pins 32
Number of I2C Channels 1
Height 1.05 mm
Width 7 mm
Lead Free Lead Free
Data Bus Width 8 b
Number of PWM Channels 6
RAM Size 2 kB
REACH SVHC No SVHC
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Oscillator Type Internal
Number of Timers/Counters 3
Max Operating Temperature 85 °C
Number of UART Channels 1
Memory Size 32 kB
Length 7 mm
Number of I/Os 23
Frequency 20 MHz
Number of ADC Channels 8
Interface 2-Wire, I2C, SPI, UART, USART
Case/Package TQFP
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