# STM32 Ethernet board ## Description It is a board based on STM32L4 with a built-in ethernet IC W5500 that allows you to create IoT projects based on the modern ARM Cortex®-M4 core. A connector with SWD interface and USB C for communication are provided for the firmware #IoT #ARM #STM #Ethernet #W5500 #IC #project ## Project Details - **Owner:** vasyl - **Created:** 8/7/2023 - **Last Updated:** 8/8/2023 - **Visibility:** Public - **License:** https://creativecommons.org/licenses/by/4.0/ - **Stars:** 2 - **Copies:** 2 ## Key Components ### D1 — [LED_0603_1608Metric](https://www.flux.ai/adrian95/led06031608metric~990.md) - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - P1 [pin 1] - P2 [pin 2] ### D2 — [LED_0603_1608Metric](https://www.flux.ai/adrian95/led06031608metric~990.md) - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - P1 [pin 1] - P2 [pin 2] ### D3 — [LED_0603_1608Metric](https://www.flux.ai/adrian95/led06031608metric~990.md) - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - P1 [pin 1] - P2 [pin 2] ### IC1 — [W5500](https://www.flux.ai/vasyl/w5500~iob.md) - Part Type: Integrated Circuit - Manufacturer Name: WIZnet - Manufacturer Part Number: W5500 - Datasheet URL: https://docs.wiznet.io/img/products/w5500/w5500_ds_v109e.pdf **Pins:** - ~INT [pin 36] - ~RST [pin 37] - ~SCS [pin 32] - 1V2O [pin 22] - ACTLED [pin 27] - AGND [pin 16] - AGND [pin 9] - AGND [pin 14] - AGND [pin 3] - AGND [pin 19] - AGND [pin 48] - AVDD [pin 15] - AVDD [pin 4] - AVDD [pin 11] - AVDD [pin 21] - AVDD [pin 17] - AVDD [pin 8] - DNC [pin 7] - DUPLED [pin 26] - EXRES1 [pin 10] - GND [pin 29] - LINKLED [pin 25] - MISO [pin 34] - MOSI [pin 35] - NC [pin 12] - NC [pin 13] - NC [pin 46] - NC [pin 47] - PMODE0 [pin 45] - PMODE1 [pin 44] - PMODE2 [pin 43] - RSVD [pin 42] - RSVD [pin 39] - RSVD [pin 40] - RSVD [pin 38] - RSVD [pin 23] - RSVD [pin 41] - RXN [pin 5] - RXP [pin 6] - SCLK [pin 33] - SPDLED [pin 24] - TOCAP [pin 20] - TXN [pin 1] - TXP [pin 2] - VBG [pin 18] - VDD [pin 28] - XI/CLKIN [pin 30] - XO [pin 31] ### J1 — [5406533-1](https://www.flux.ai/vasy_skral/5406533-1~d9.md) - Manufacturer Part Number: 5406533-1 - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=5406533&DocType=Customer+Drawing&DocLang=English - Part Type: Connector - Manufacturer Name: TE Connectivity AMP Connectors **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] - Anode_1 [pin 10] - Anode_2 [pin 12] - Cathode_1 [pin 9] - Cathode_2 [pin 11] ### J2 — [TYPE-C-31-M-12](https://www.flux.ai/vasyl/type-c-31-m-12~tm.md) - Manufacturer Part Number: TYPE-C-31-M-12 - Part Type: Connector - Manufacturer Name: ROHS - Datasheet URL: https://www.snapeda.com/parts/TYPE-C-31-M-12/HRO%20Electronics%20Co.,%20Ltd./datasheet/ **Pins:** - CC1 [pin A5] - CC2 [pin B5] - DN1 [pin A7] - DN2 [pin B7] - DP1 [pin A6] - DP2 [pin B6] - GND [pin A1B12] - GND__1 [pin B1A12] - SBU1 [pin A8] - SBU2 [pin B8] - SHIELD [pin S1] - SHIELD__1 [pin S2] - SHIELD__2 [pin S3] - SHIELD__3 [pin S4] - VBUS [pin A4B9] - VBUS__1 [pin B4A9] ### U1 — [STM32L443CCU6](https://www.flux.ai/vasyl/stm32l443ccu6~tsl.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 - Manufacturer Name: STMicroelectronics - Manufacturer Part Number: STM32L443CCU6 - Part Type: Microcontroller **Pins:** - NRST [pin 7] - PA0 [pin 10] - PA1 [pin 11] - PA10 [pin 31] - PA11 [pin 32] - PA12 [pin 33] - PA13 [pin 34] - PA14 [pin 37] - PA15 [pin 38] - PA2 [pin 12] - PA3 [pin 13] - PA4 [pin 14] - PA5 [pin 15] - PA6 [pin 16] - PA7 [pin 17] - PA8 [pin 29] - PA9 [pin 30] - PB0 [pin 18] - PB1 [pin 19] - PB10 [pin 21] - PB11 [pin 22] - PB12 [pin 25] - PB13 [pin 26] - PB14 [pin 27] - PB15 [pin 28] - PB2 [pin 20] - PB3 [pin 39] - PB4 [pin 40] - PB5 [pin 41] - PB6 [pin 42] - PB7 [pin 43] - PB8 [pin 45] - PB9 [pin 46] - PC13 [pin 2] - PC14 [pin 3] - PC15 [pin 4] - PH0 [pin 5] - PH1 [pin 6] - PH3 [pin 44] - VBAT [pin 1] - VDD [pin 24] - VDD [pin 48] - VDDA [pin 9] - VDDUSB [pin 36] - VSS [pin 35] - VSS [pin 23] - VSS [pin 47] - VSS [pin 49] - VSSA [pin 8] ### U2 — [TC2030](https://www.flux.ai/vasyl/tc2030~ac2.md) - Manufacturer Part Number: TC2030 - Manufacturer Name: Microchip Technology - Datasheet URL: https://www.snapeda.com/parts/TC2050-IDC-NL/Tag-Connect%20LLC/datasheet/ - Part Type: Tag-connectors **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] ### U3 — [AP2112K-3.3TRG1](https://www.flux.ai/vasyl/ap2112k-33trg1~qk.md) - Manufacturer Name: Diodes Incorporated - Datasheet URL: https://www.diodes.com/assets/Datasheets/AP2112.pdf - Manufacturer Part Number: AP2112K-3.3TRG1 - Part Type: Integrated Circuit **Pins:** - EN [pin 3] - GND [pin 2] - VIN [pin 1] - VOUT [pin 5] ### Y2 — [ABM3B-20.000MHZ-B2-T](https://www.flux.ai/adrian95/abm3b-20000mhz-b2-t~kz.md) - Manufacturer Part Number: ABM3B-20.000MHZ-B2-T - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Abracon LLC - Datasheet URL: https://abracon.com/Resonators/abm3b.pdf - Part Type: Oscillator **Pins:** - 1 [pin 1] - 3 [pin 3] - GND [pin 4] - GND [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/vasyl/stm32-ethernet-board~jq](https://www.flux.ai/vasyl/stm32-ethernet-board~jq).* --- *Generated from [https://www.flux.ai/vasyl/stm32-ethernet-board~jq](https://www.flux.ai/vasyl/stm32-ethernet-board~jq)*