# BGA question ## Project Details - **Owner:** vasyl - **Created:** 2/15/2022 - **Last Updated:** 2/21/2022 - **Visibility:** Public ## Key Components ### U2 — [STM32L443RCY6TR](https://www.flux.ai/vasyl/stm32l443rcy6tr~16.md) - Datasheet URL: https://www.st.com/content/ccc/resource/technical/document/datasheet/01/76/9c/b5/c7/d9/40/6c/DM00254865.pdf/files/DM00254865.pdf/jcr:content/translations/en.DM00254865.pdf - Part Type: Microcontroller - Manufacturer Part Number: STM32L443RCY6TR - Manufacturer Name: STMicroelectronics **Pins:** - NRST - PA0 - PA1 - PA10 - PA11 - PA12 - PA13 - PA14 - PA15 - PA2 - PA3 - PA4 - PA5 - PA6 - PA7 - PA8 - PA9 - PB0 - PB1 - PB10 - PB11 - PB12 - PB13 - PB14 - PB15 - PB2 - PB3 - PB4 - PB5 - PB6 - PB7 - PB8 - PB9 - PC0 - PC1 - PC10 - PC11 - PC12 - PC13 - PC14 - PC15 - PC2 - PC3 - PC4 - PC5 - PC6 - PC7 - PC8 - PC9 - PD2 - PH0 - PH1 - PH3 - VBAT - VDD - VDD - VDD - VDDA - VDDUSB - VSS - VSS - VSS - VSS - VSSA ### U2 — STM32L443RCY6TR_KICAD - Part Type: Microcontroller - Manufacturer Part Number: STM32L443RCY6TR - Manufacturer Name: STMicroelectronics - Datasheet URL: https://www.st.com/content/ccc/resource/technical/document/datasheet/01/76/9c/b5/c7/d9/40/6c/DM00254865.pdf/files/DM00254865.pdf/jcr:content/translations/en.DM00254865.pdf **Pins:** - NRST - PA0 - PA1 - PA10 - PA11 - PA12 - PA13 - PA14 - PA15 - PA2 - PA3 - PA4 - PA5 - PA6 - PA7 - PA8 - PA9 - PB0 - PB1 - PB10 - PB11 - PB12 - PB13 - PB14 - PB15 - PB2 - PB3 - PB4 - PB5 - PB6 - PB7 - PB8 - PB9 - PC0 - PC1 - PC10 - PC11 - PC12 - PC13 - PC14 - PC15 - PC2 - PC3 - PC4 - PC5 - PC6 - PC7 - PC8 - PC9 - PD2 - PH0 - PH1 - PH3 - VBAT - VDD - VDD - VDD - VDDA - VDDUSB - VSS - VSS - VSS - VSS - VSSA *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/vasyl/bga-question~2tp](https://www.flux.ai/vasyl/bga-question~2tp).* --- *Generated from [https://www.flux.ai/vasyl/bga-question~2tp](https://www.flux.ai/vasyl/bga-question~2tp)*