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ATMEGA328PB-MU
Microchip TechnologyRoHS 
RoHS compliant
RoHS compliantPackage 32-VFQFN Exposed Pad
Category Embedded - Microcontrollers / Embedded - Microcontrollers
Description
IC MCU 8BIT 32KB FLASH 32VFQFN
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Inventory: 202
Minimum: 1
Total Price: USD $1.98
Unit Price: USD $1.982479
≥1 USD $1.982479
≥10 USD $1.685764
≥30 USD $1.499332
≥100 USD $1.308961
Technical Details
Supply Chain
Factory Lead Time 23 Weeks
Technical
Operating Temperature -40°C~85°C TA
Packaging Tray
Published 2015
Series AVR? ATmega
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 32
Technology CMOS
Terminal Position QUAD
Terminal Form NO LEAD
Supply Voltage 5V
Frequency 20MHz
Base Part Number ATMEGA328PB
Operating Supply Voltage 5V
Interface I2C, SPI, UART, USART
Memory Size 32kB
Oscillator Type Internal
Number of I/O 27
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 5
EEPROM Size 1K x 8
On Chip Program ROM Width 8
Boundary Scan NO
Low Power Mode YES
Number of A/D Converters 1
Format FIXED-POINT
Integrated Cache NO
Number of ADC Channels 8
Max Junction Temperature (Tj) 125°C
Number of External Interrupts 2
Number of PWM Channels 10
Number of I2C Channels 2
On Chip Data RAM Width 8
Dimensions
Height 900μm
Compliance
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Physical
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 32-VFQFN Exposed Pad
Number of Pins 32
Alternative Model
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