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ATMEGA328PB-AU Microchip Technology
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Manufacturer:
Microchip Technology
MFR Product Number:
ATMEGA328PB-AU
Product Number:
ATMEGA328PB-AU
MFR Standard Lead Time:
4 Weeks
Package/Case:
32-TQFP
Detailed Description:
IC MCU 8BIT 32KB FLASH 32TQFP
Datasheet:
Descnt:
AVR AVR® ATmega, Functional Safety (FuSa) Microcontroller IC 8-Bit 20MHz 32KB (16K x 16) FLASH 32-TQFP (7x7)
In Stock
9857
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Application Guide:
The ATMEGA328PB-AU is a low-power 8-bit AVR microcontroller by Microchip, ideal for embedded systems, IoT sensors, and Arduino-compatible projects—featuring 32KB flash, 2KB SRAM, enhanced peripherals, and robust I/O capabilities.
Product Highlights:
Microchip’s ATMEGA328PB-AU is a high-performance, low-power 8-bit AVR® microcontroller featuring 32KB flash, 2KB SRAM, 1KB EEPROM, enhanced peripherals (including USARTs, TWI, SPI), and improved analog capabilities—ideal for cost-sensitive, power-efficient embedded applications.
Product Attributes
Mfr
Microchip Technology
Series
AVR® ATmega, Functional Safety (FuSa)
Packaging
Tray
Part Status
Active
DigiKey Programmable
Verified
Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Connectivity
I2C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O
27
Program Memory Size
32KB (16K x 16)
Program Memory Type
FLASH
EEPROM Size
1K x 8
RAM Size
2K x 8
Voltage - Supply (Vcc/Vdd)
1.8V ~ 5.5V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Supplier Device Package
32-TQFP (7x7)
Package / Case
32-TQFP
Base Product Number
ATMEGA328
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Documents & Media
Datasheets
ATmega328PB Summary
ATmega328PB Complete
Environmental Information
Microchip RoHS
Microchip REACH
Microchip CA Prop65
Featured Product
megaAVR "PB" Devices
Ethernet of Everything
PIC and AVR MCUs
PCN Design/Specification
ATmega328PB 15/Jan/2018
ATmega328PB 27/Feb/2018
PCN Packaging
Boxes 07/Dec/2016
Transfer to Microchip/Label/Pkg 5/Sep/2016
HTML Datasheet
ATmega328PB Summary
ATmega328PB Complete
Environmental & Export Classifications
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.31.0001
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Additional Resources
Standard Package
250
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