# ATMEGA328PB-AU (Component) ## Description MICROCHIP ATMEGA328PB-AU TQFP-32_L7.0-W7.0-P0.80-LS9.0-BL LCSC Part Number: C132230 JLCPCB Part Class: Extended Part Manufactured by MICROCHIP(美国微芯) ## Component Details - **Owner:** lcsc - **Created:** 10/30/2024 - **Last Updated:** 4/22/2025 - **Visibility:** Public - **Part Type:** MICROCHIP - **Manufacturer Name:** MICROCHIP(美国微芯) - **JLCPCB Part Class:** Extended Part - **LCSC Part Number:** C132230 - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2210181030_Microchip-Tech-ATMEGA328PB-AU_C132230.pdf - **Product Info Url:** https://lcsc.com/product-detail/MICROCHIP_MICROCHIP_ATMEGA328PB-AU_ATMEGA328PB-AU_C132230.html - **Package or Case Code:** TQFP-32_L7.0-W7.0-P0.80-LS9.0-BL - **Manufacturer Part Number:** ATMEGA328PB-AU - **Used in:** 17 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Arrow](https://www.arrow.com/en/products/atmega328pb-au/microchip-technology?region=nac) | $1.468 | 0 | | [Digi-Key](https://www.digikey.com/en/products/detail/microchip-technology/ATMEGA328PB-AU/5638812) | $1.63 | 4.7K | | [LCSC](https://www.lcsc.com/product-detail/C132230.html) | $1.8076 | 14K | | [Mouser](https://www.mouser.com/ProductDetail/Microchip-Technology/ATMEGA328PB-AU?qs=jy4bLUHv09hbFONgGrqPbw%3D%3D) | $1.63 | 8.3K | | [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=ATMEGA328PB-AU) | $1.85 | 250 | | [Verical](https://www.verical.com/pd/microchip-technology-microcontroller-ATMEGA328PB-AU-2618298) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Microchip - **MPN:** ATMEGA328PB-AU - **Mount Type:** PCB - **Package / Case Code:** 32-TQFP - **Pin Count:** 32 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | (OC2B/INT1/PTCXY)PD3 | | | 2 | (XCK0/T0/PTCXY)PD4 | | | 3 | PE0(PTCXY/SDA1/ICP4/ACO) | | | 4 | VCC | | | 5 | GND | | | 6 | PE1(PTCXY/SCL1/T4) | | | 7 | (XTAL1/TOSC1)PB6 | | | 8 | (XTAL2/TOSC2)PB7 | | | 9 | (OC0B/T1/PTCXY)PD5 | | | 10 | (OC0A/AIN0/PTCXY)PD6 | | | 11 | (AIN1/PTCXY)PD7 | | | 12 | (CLKO/ICP1/PTCXY)PB0 | | | 13 | (OC1A/PTCXY)PB1 | | | 14 | (OC1B/SS0/PTCXY)PB2 | | | 15 | (MOSI0/TXD1/OC2A/PTCXY)PB3 | | | 16 | (MISO0/RXD1/PTCXY)PB4 | | | 17 | (XCK0/SCK0/PTCXY)PB5 | | | 18 | AVCC | | | 19 | PE2(PTCY/ADC6/ICP3/SS1) | | | 20 | AREF | | | 21 | GND | | | 22 | PE3(PTCY/ADC7/T3/MOSI1) | | | 23 | (MISO1/ADC0/PTCY)PC0 | | | 24 | (SCK1/ADC1/PTCY)PC1 | | | 25 | (ADC2/PTCY)PC2 | | | 26 | (ADC3/PTCY)PC3 | | | 27 | (SDA0/ADC4/PTCY)PC4 | | | 28 | (SCL0/ADC5/PTCY)PC5 | | | 29 | (RESET#)PC6 | | | 30 | (RXD0/OC3A/PTCXY)PD0 | | | 31 | (TXD0/OC4A/PTCXY)PD1 | | | 32 | (OC3B/OC4B/INT0/PTCXY)PD2 | | --- *Generated from [https://www.flux.ai/lcsc/atmega328pb-au~v4nf](https://www.flux.ai/lcsc/atmega328pb-au~v4nf)*