# RP2350 HM Ref Board ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** penzz - **Created:** 8/13/2024 - **Last Updated:** 4/23/2025 - **Visibility:** Public ## Key Components ### J1 — [USB4085-GF-A](https://www.flux.ai/jecstronic/usb4085-gf-a~y4.md) - Manufacturer Name: GCT - Part Type: USB C - Datasheet URL: https://gct.co/files/drawings/usb4085.pdf - Manufacturer Part Number: USB4085-GF-A - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - CC1 [pin A5] - CC2 [pin B5] - DN1 [pin A7] - DN2 [pin B7] - DP1 [pin A6] - DP2 [pin B6] - GND [pin A1] - GND__1 [pin A12] - GND__2 [pin B1] - GND__3 [pin B12] - SBU1 [pin A8] - SBU2 [pin B8] - SHELL [pin S1] - SHELL__1 [pin S2] - SHELL__2 [pin S3] - SHELL__3 [pin S4] - VBUS [pin A4] - VBUS__1 [pin A9] - VBUS__2 [pin B4] - VBUS__3 [pin B9] ### J2 — [Connector 01x04 Horizontal](https://www.flux.ai/jharwinbarrozo/connector-01x04-horizontal~h0.md) - Part Type: Connector **Pins:** - PIN_1 [pin 1] - PIN_2 [pin 2] - PIN_3 [pin 3] - PIN_4 [pin 4] ### SW1 — [TS-1088R-02026](https://www.flux.ai/jecstronic/ts-1088r-02026~fo.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/1912111437_XUNPU-TS-1088R-02026_C455280.pdf - Manufacturer Name: XUNPU - Part Type: Switch - Manufacturer Part Number: TS-1088R-02026 **Pins:** - P1 [pin 1] - P2 [pin 2] ### SW2 — [TS-1088R-02026](https://www.flux.ai/jecstronic/ts-1088r-02026~fo.md) - Part Type: Switch - Manufacturer Name: XUNPU - Manufacturer Part Number: TS-1088R-02026 - Datasheet URL: https://datasheet.lcsc.com/lcsc/1912111437_XUNPU-TS-1088R-02026_C455280.pdf **Pins:** - P1 [pin 1] - P2 [pin 2] ### U1 — [RP2350B_clone](https://www.flux.ai/penzz/rp2350bclone~ti.md) - Datasheet URL: https://cdn2.flux.ai/copilot-datasheets/pdf-upload-42b1ac17fa99447872bb75334a75d2fe3396182f51790cdbf9b88e022ed43904/e095863baea4b32fe411f947dac8ff446ed7060b942529871db787c2bbf56cd5.pdf?GoogleAccessId=graviton-mvp%40appspot.gserviceaccount.com&Expires=4876807597&Signature=XC2kq7swDloo1naI9XLpMuwVUQhWP2kldbcQM872YiEeB5Q30AKJw3q4FbjFb%2BKheABTyLMicdGXku2t1NJZZdblvYfIZ8fJMDDIYjHrji0bVjrg75S8VLxO6oMqxOlQEo6P02%2BWLK81T%2F8qfwHkfxrj96wOI59eP5bY0WxZwUSTdFKbxOoG5tcslcHcXGwdIrW9LrGkL1F%2BY1JnWlIfdpDnvXeGaMoG1BoBHThQAOUOBmXeszzLd9d1xzhxsdkZY2rFhrwcLLkuJl0DBFqwg2Vr%2FUA9tzrpjIbR%2FO0mOuFU64rsABqZDUm8g%2FWoTOCxwQrd%2BHOU6gIQ8lvLYk4W2Q%3D%3D - Package or Case Code: QFN50P1200X1200X80-81WN - Manufacturer Name: Raspberry Pi Ltd - Part Type: Microcontroller - Manufacturer Part Number: RP2350B - License: https://creativecommons.org/licenses/by/4.0/ - Compliance: RoHS,REACH,Conflict Minerals **Pins:** - ADC_AVDD [pin 59] - DVDD [pin 51] - DVDD [pin 32] - DVDD [pin 10] - GND [pin 81] - GPIO0 [pin 77] - GPIO1 [pin 78] - GPIO10 [pin 8] - GPIO11 [pin 9] - GPIO12 [pin 11] - GPIO13 [pin 12] - GPIO14 [pin 13] - GPIO15 [pin 14] - GPIO16 [pin 16] - GPIO17 [pin 17] - GPIO18 [pin 18] - GPIO19 [pin 19] - GPIO2 [pin 79] - GPIO20 [pin 20] - GPIO21 [pin 21] - GPIO22 [pin 22] - GPIO23 [pin 23] - GPIO24 [pin 25] - GPIO25 [pin 26] - GPIO26 [pin 27] - GPIO27 [pin 28] - GPIO28 [pin 36] - GPIO29 [pin 37] - GPIO3 [pin 80] - GPIO30 [pin 38] - GPIO31 [pin 39] - GPIO32 [pin 40] - GPIO33 [pin 42] - GPIO34 [pin 43] - GPIO35 [pin 44] - GPIO36 [pin 45] - GPIO37 [pin 46] - GPIO38 [pin 47] - GPIO39 [pin 48] - GPIO4 [pin 1] - GPIO40_ADC0 [pin 49] - GPIO41_ADC1 [pin 52] - GPIO42_ADC2 [pin 53] - GPIO43_ADC3 [pin 54] - GPIO44_ADC4 [pin 55] - GPIO45_ADC5 [pin 56] - GPIO46_ADC6 [pin 57] - GPIO47_ADC7 [pin 58] - GPIO5 [pin 2] - GPIO6 [pin 3] - GPIO7 [pin 4] - GPIO8 [pin 6] - GPIO9 [pin 7] - IOVDD [pin 60] - IOVDD [pin 29] - IOVDD [pin 76] - IOVDD [pin 5] - IOVDD [pin 50] - IOVDD [pin 15] - IOVDD [pin 24] - IOVDD [pin 41] - QSPI_IOVDD [pin 69] - QSPI_SCLK [pin 71] - QSPI_SD0 [pin 72] - QSPI_SD1 [pin 74] - QSPI_SD2 [pin 73] - QSPI_SD3 [pin 70] - QSPI_SS [pin 75] - RUN [pin 35] - SWCLK [pin 33] - SWDIO [pin 34] - USB_DM [pin 66] - USB_DP [pin 67] - USB_OTP_VDD [pin 68] - VREG_AVDD [pin 61] - VREG_FB [pin 65] - VREG_LX [pin 63] - VREG_PGND [pin 62] - VREG_VIN [pin 64] - XIN [pin 30] - XOUT [pin 31] ### U2 — [NCP1117ST33T3G](https://www.flux.ai/adrian95/ncp1117st33t3g~kt6.md) - Manufacturer Part Number: NCP1117ST50T3G - Datasheet URL: https://www.onsemi.com/pdf/datasheet/ncp1117-d.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Integrated Circuit - Manufacturer Name: onsemi **Pins:** - GND [pin 1] - IN [pin 3] - OUT [pin 4] - OUT [pin 2] ### U3 — [W25Q128JVSIQ](https://www.flux.ai/jecstronic/w25q128jvsiq~tqj.md) - Manufacturer Name: Winbond Electronics - Part Type: Integrated Circuit - Manufacturer Part Number: W25Q128JVSIQ - Datasheet URL: https://www.winbond.com/resource-files/W25Q128JV%20RevI%2008232021%20Plus.pdf **Pins:** - ~CS [pin 1] - CLK [pin 6] - DI(IO0) [pin 5] - DO(IO1) [pin 2] - GND [pin 4] - IO2 [pin 3] - IO3 [pin 7] - VCC [pin 8] ### Y1 — [ABM8-272-T3](https://www.flux.ai/vasy_skral/abm8-272-t3~4on.md) - Manufacturer Name: Abracon LLC - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Oscillator - Frequency: 12MHz - Manufacturer Part Number: ABM8-272-T3 - Datasheet URL: https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/6128/ABM8-272-T3.pdf **Pins:** - P1 [pin 1] - P2 [pin 2] - P3 [pin 3] - P4 [pin 4] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/penzz/rp2350-hm-ref-board~dy](https://www.flux.ai/penzz/rp2350-hm-ref-board~dy).* --- *Generated from [https://www.flux.ai/penzz/rp2350-hm-ref-board~dy](https://www.flux.ai/penzz/rp2350-hm-ref-board~dy)*