# MotoCluster RevA ## Description EV motorcycle instrument cluster using STM32H743IIT6 main MCU, display interface, CAN, USB, charging, and power supervision ## Project Details - **Owner:** ggum - **Created:** 4/16/2026 - **Last Updated:** 5/8/2026 - **Visibility:** Public ## Key Components ### BZ1 — [CMT-1203-SMT-TR](https://www.flux.ai/adrian95/cmt-1203-smt-tr~ys2.md) - Part Type: Buzzer - Role Details: Audible indicator driven from +3V3_DIG through low-side NPN switch - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: CMT-1203-SMT-TR - Package: Buzzer_Beeper:Buzzer_12x9.5HS_SMD - Datasheet URL: https://www.cuidevices.com/product/resource/cmt-1203-smt-tr.pdf - Role: Passive buzzer - Manufacturer Name: Same Sky (Formerly CUI Devices) **Pins:** - - [pin 2] - + [pin 1] ### D_BAT — [BAV99-215](https://www.flux.ai/jecstronic/bav99-215~tpp.md) - Part Type: Diode - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: BAV99,215 - Manufacturer Name: Nexperia USA Inc. - Datasheet URL: https://assets.nexperia.com/documents/data-sheet/BAV99_SER.pdf **Pins:** - A [pin 2] - K [pin 3] - K [pin 1] ### D_BL — [SS14](https://www.flux.ai/lcsc/ss14~3js6.md) - Manufacturer Part Number: SS14 - Package or Case Code: SMA_L4.3-W2.7-LS5.1-RD - LCSC Part Number: C2766061 - Package: Diode_SMD:D_SMA - Manufacturer Name: WPMtek(维攀) - JLCPCB Part Class: Extended Part - Part Type: Schottky Barrier Diodes (SBD) - Role Details: Boost rectifier from TPS61165 switch node to display backlight supply - Role: Rectifier **Pins:** - A [pin 2] - K [pin 1] ### D_CAN — [TPESD1CAN](https://www.flux.ai/lcsc/tpesd1can~oo7x.md) - JLCPCB Part Class: Extended Part - Package: SOT-23-3 - Manufacturer Part Number: TPESD1CAN - Manufacturer Name: TECH PUBLIC(台舟) - Product Info Url: https://lcsc.com/product-detail/Diodes-ESD_TECH-PUBLIC-TPESD1CAN_C521949.html - LCSC Part Number: C521949 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2409302200_TECH-PUBLIC-TPESD1CAN_C521949.pdf - Part Type: ESD Protection Devices - Role Details: CAN bus TVS/ESD clamp placed after common-mode choke across CANH and CANL - Package or Case Code: SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR - Role: Bus Protection **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] ### D_SW — [B340A-13-F](https://www.flux.ai/adrian95/b340a-13-f~1zv.md) - Part Type: Diode - Package: Diode_SMD:D_SMA - Datasheet URL: https://www.diodes.com/assets/Datasheets/ds30891.pdf - Manufacturer Name: Diodes Incorporated - Manufacturer Part Number: B340A - Role Details: Schottky diode with cathode at SW and anode at GND - Role: Buck freewheel diode - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - A [pin 2] - K [pin 1] ### D_VOLT — [BAV99-215](https://www.flux.ai/jecstronic/bav99-215~tpp.md) - Part Type: Diode - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: BAV99,215 - Manufacturer Name: Nexperia USA Inc. - Datasheet URL: https://assets.nexperia.com/documents/data-sheet/BAV99_SER.pdf **Pins:** - A [pin 2] - K [pin 3] - K [pin 1] ### D1 — [BAV99-215](https://www.flux.ai/jecstronic/bav99-215~tpp.md) - Part Type: Diode - Role Details: Vehicle digital input steering clamp to +3V3_DIG and GND - Manufacturer Name: Nexperia USA Inc. - Datasheet URL: https://assets.nexperia.com/documents/data-sheet/BAV99_SER.pdf - Package: SOT-23-3 - Manufacturer Part Number: BAV99 - License: https://creativecommons.org/licenses/by/4.0/ - Role: Input Clamp **Pins:** - A [pin 2] - K [pin 3] - K [pin 1] ### D10 — [LTST-C191KRKT](https://www.flux.ai/lcsc/ltst-c191krkt~3yzf.md) - Manufacturer Part Number: LTST-C191KRKT - Package or Case Code: LED0603-RD - Package: LED_SMD:LED_0603_1608Metric - Role: Status LED - Part Type: Light Emitting Diodes (LED) - Manufacturer Name: LITEON(光宝) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1810231512_Lite-On-LTST-C191KRKT_C125099.pdf - Product Info Url: https://lcsc.com/product-detail/Light-Emitting-Diodes-LED_SMD-red_C125099.html - Role Details: Red status LED on PI12, current-sunk by MCU from +3V3_DIG - LCSC Part Number: C125099 - JLCPCB Part Class: Extended Part **Pins:** - - [pin 1] - + [pin 2] ### D11 — [LTST-C190KGKT](https://www.flux.ai/lcsc/ltst-c190kgkt~l0z2.md) - Role Details: Green status LED on PI13, current-sunk by MCU from +3V3_DIG - Manufacturer Name: LITEON(光宝) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1810231512_Lite-On-LTST-C190KGKT_C125094.pdf - Role: Status LED - Max Reverse Voltage: 5V - LCSC Part Number: C125094 - Package: LED_SMD:LED_0603_1608Metric - Product Info Url: https://lcsc.com/product-detail/Light-Emitting-Diodes-LED_SMD-green_C125094.html - Forward Voltage Drop: 2.0V to 2.4V (at 20mA)V - Package or Case Code: LED0603-RD - Max Forward Current: 30mA - Part Type: Light Emitting Diodes (LED) - Manufacturer Part Number: LTST-C190KGKT - JLCPCB Part Class: Extended Part **Pins:** - - [pin 1] - + [pin 2] ### D12 — [LTST-C190KSKT](https://www.flux.ai/adrian95/ltst-c190kskt~c2g.md) - Part Type: LED - Datasheet URL: https://optoelectronics.liteon.com/upload/download/DS-22-99-0189/LTST-C190KSKT.pdf - Role Details: Amber status LED on PI14, current-sunk by MCU from +3V3_DIG - Role: Status LED - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: LTST-C190KSKT - Package: LED_SMD:LED_0603_1608Metric - Manufacturer Name: Lite-On Inc. **Pins:** - A [pin 2] - K [pin 1] ### D2 — [BAV99-215](https://www.flux.ai/jecstronic/bav99-215~tpp.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: BAV99 - Package: SOT-23-3 - Role: Input Clamp - Part Type: Diode - Role Details: Vehicle digital input steering clamp to +3V3_DIG and GND - Manufacturer Name: Nexperia USA Inc. - Datasheet URL: https://assets.nexperia.com/documents/data-sheet/BAV99_SER.pdf **Pins:** - A [pin 2] - K [pin 3] - K [pin 1] ### D3 — [BAV99-215](https://www.flux.ai/jecstronic/bav99-215~tpp.md) - Role Details: Vehicle digital input steering clamp to +3V3_DIG and GND - Role: Input Clamp - Package: SOT-23-3 - Manufacturer Part Number: BAV99 - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://assets.nexperia.com/documents/data-sheet/BAV99_SER.pdf - Manufacturer Name: Nexperia USA Inc. - Part Type: Diode **Pins:** - A [pin 2] - K [pin 3] - K [pin 1] ### D4 — [BAV99-215](https://www.flux.ai/jecstronic/bav99-215~tpp.md) - Package: SOT-23-3 - Manufacturer Name: Nexperia USA Inc. - Datasheet URL: https://assets.nexperia.com/documents/data-sheet/BAV99_SER.pdf - Role: Input Clamp - Part Type: Diode - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: Vehicle digital input steering clamp to +3V3_DIG and GND - Manufacturer Part Number: BAV99 **Pins:** - A [pin 2] - K [pin 3] - K [pin 1] ### D5 — [BAV99-215](https://www.flux.ai/jecstronic/bav99-215~tpp.md) - Part Type: Diode - Role Details: Vehicle digital input steering clamp to +3V3_DIG and GND - Datasheet URL: https://assets.nexperia.com/documents/data-sheet/BAV99_SER.pdf - Manufacturer Name: Nexperia USA Inc. - Role: Input Clamp - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: BAV99 - Package: SOT-23-3 **Pins:** - A [pin 2] - K [pin 3] - K [pin 1] ### D6 — [BAV99-215](https://www.flux.ai/jecstronic/bav99-215~tpp.md) - Datasheet URL: https://assets.nexperia.com/documents/data-sheet/BAV99_SER.pdf - Manufacturer Name: Nexperia USA Inc. - Package: SOT-23-3 - Part Type: Diode - Role Details: Vehicle digital input steering clamp to +3V3_DIG and GND - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: BAV99 - Role: Input Clamp **Pins:** - A [pin 2] - K [pin 3] - K [pin 1] ### D7 — [BAV99-215](https://www.flux.ai/jecstronic/bav99-215~tpp.md) - Manufacturer Name: Nexperia USA Inc. - Datasheet URL: https://assets.nexperia.com/documents/data-sheet/BAV99_SER.pdf - Role: Input Clamp - Part Type: Diode - Package: SOT-23-3 - Role Details: Vehicle digital input steering clamp to +3V3_DIG and GND - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: BAV99 **Pins:** - A [pin 2] - K [pin 3] - K [pin 1] ### D8 — [BAV99-215](https://www.flux.ai/jecstronic/bav99-215~tpp.md) - Role Details: Vehicle digital input steering clamp to +3V3_DIG and GND - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: BAV99 - Role: Input Clamp - Package: SOT-23-3 - Part Type: Diode - Manufacturer Name: Nexperia USA Inc. - Datasheet URL: https://assets.nexperia.com/documents/data-sheet/BAV99_SER.pdf **Pins:** - A [pin 2] - K [pin 3] - K [pin 1] ### D9 — [BAV99-215](https://www.flux.ai/jecstronic/bav99-215~tpp.md) - Role Details: Vehicle digital input steering clamp to +3V3_DIG and GND - Role: Input Clamp - Manufacturer Part Number: BAV99 - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://assets.nexperia.com/documents/data-sheet/BAV99_SER.pdf - Manufacturer Name: Nexperia USA Inc. - Package: SOT-23-3 - Part Type: Diode **Pins:** - A [pin 2] - K [pin 3] - K [pin 1] ### F1 — [MF-R300](https://www.flux.ai/lcsc/mf-r300~rzbn.md) - Role Details: 3 A polyfuse in series from +12V_IN to reverse polarity stage - Role: Input protection fuse - JLCPCB Part Class: Extended Part - Product Info Url: https://lcsc.com/product-detail/PTC-Fuse_BOURNS_MF-R300_BOURNS-MF-R300_C208487.html - Manufacturer Part Number: MF-R300 - Package: Fuse:Fuse_1812_4532Metric - LCSC Part Number: C208487 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2409291503_BOURNS-MF-R300_C208487.pdf - Manufacturer Name: BOURNS - Part Type: Resettable Fuses - Package or Case Code: FUSE-TH_L12.8-W3.0-P5.80-D1.2-S2.20 **Pins:** - 1 [pin 1] - 2 [pin 2] ### FB1 — [BLM18AG601SN1D](https://www.flux.ai/adrian95/blm18ag601sn1d~k47.md) - Manufacturer Part Number: BLM18AG601SN1D - Role Details: Ferrite bead from +3V3_DIG to +3V3_ANA - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.murata.com/en-us/products/productdata/8796738650142/ENFA0003.pdf - Package: Inductor_SMD:L_0603_1608Metric - Manufacturer Name: Murata Electronics - Role: Analog rail filter bead - Part Type: Ferrite Bead **Pins:** - 1 [pin 1] - 2 [pin 2] ### FB2 — [BLM18AG601SN1D](https://www.flux.ai/adrian95/blm18ag601sn1d~k47.md) - Manufacturer Part Number: BLM18AG601SN1D - Datasheet URL: https://www.murata.com/en-us/products/productdata/8796738650142/ENFA0003.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Murata Electronics - Part Type: Ferrite Bead - Package: Inductor_SMD:L_0603_1608Metric - Role Details: Ferrite bead from +3V3_ANA to +VDDA - Role: VDDA rail filter bead **Pins:** - 1 [pin 1] - 2 [pin 2] ### J_ANA — [B5B-XH-A(LF)(SN)](https://www.flux.ai/adrian95/b5b-xh-alfsn~zvt.md) - Datasheet URL: https://www.jst-mfg.com/product/pdf/eng/eXH.pdf - Manufacturer Name: JST Sales America Inc. - Footprint: Connector_JST:JST_XH_B5B-XH-A_1x05_P2.50mm_Vertical - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: B5B-XH-A **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] ### J_BOOT — [61300211121](https://www.flux.ai/adrian95/61300211121~11.md) - Role Details: 2-pin jumper to pull BOOT0 high for DFU mode - License: https://creativecommons.org/licenses/by/4.0/ - Role: BOOT0 mode select jumper - Manufacturer Part Number: 61300211121 - Package: Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical - Part Type: Connector - Datasheet URL: https://www.we-online.com/components/products/datasheet/61300211121.pdf - Manufacturer Name: Würth Elektronik **Pins:** - P1 [pin 1] - P2 [pin 2] ### J_CAN — [B3B-XH-A(LF)(SN)](https://www.flux.ai/adrian95/b3b-xh-alfsn~ylc.md) - Manufacturer Part Number: B3B-XH-A(LF)(SN) - Package: Connector_JST:JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical - Part Type: Connector - Manufacturer Name: JST Sales America Inc. - Datasheet URL: https://www.jst-mfg.com/product/pdf/eng/eXH.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Role: CAN Connector - Role Details: 3-pin JST XH signal-only connector: pin 1 CANH, pin 2 CANL, pin 3 GND; no VCC **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] ### J_DIG — [B12B-XH-A(LF)(SN)](https://www.flux.ai/adrian95/b12b-xh-alfsn~vtb.md) - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: J_DIG harness connector for 9 conditioned vehicle digital inputs plus dual ground and +12V_PROT pins - Manufacturer Name: JST Sales America Inc. - Manufacturer Part Number: B12B-XH-A - Role: Vehicle Input Connector - Datasheet URL: https://www.jst-mfg.com/product/pdf/eng/eXH.pdf - Package: Connector_JST:JST_XH_B12B-XH-A_1x12_P2.50mm_Vertical - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_11 [pin 11] - Pin_12 [pin 12] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### J_DISP — [FH28-40S-0.5SH(07)](https://www.flux.ai/lcsc/fh28-40s-0p5sh07~rid.md) - Package: Connector_FFC-FPC:Hirose_FH28-40S-0.5SH_1x40-1MP_P0.50mm_Horiz - Package or Case Code: FPC-SMD_40P-P0.50_FH28-40S-0.5SH-07 - Part Type: FFC/FPC Connectors - LCSC Part Number: C424677 - Product Info Url: https://lcsc.com/product-detail/FFC-FPC-Connectors_HRS-Hirose-HRS-FH28-40S-0-5SH-07_C424677.html - JLCPCB Part Class: Extended Part - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_HRS-Hirose-FH28-40S-0-5SH-07_C424677.pdf - Role: Display Connector - Manufacturer Part Number: FH28-40S-0.5SH(07) - Manufacturer Name: HRS(广濑) - Role Details: 40-pin 0.5 mm FPC connector for PV05062H0540V RGB display panel pinout **Pins:** - 1 [pin 1] - 10 [pin 10] - 11 [pin 11] - 12 [pin 12] - 13 [pin 13] - 14 [pin 14] - 15 [pin 15] - 16 [pin 16] - 17 [pin 17] - 18 [pin 18] - 19 [pin 19] - 2 [pin 2] - 20 [pin 20] - 21 [pin 21] - 22 [pin 22] - 23 [pin 23] - 24 [pin 24] - 25 [pin 25] - 26 [pin 26] - 27 [pin 27] - 28 [pin 28] - 29 [pin 29] - 3 [pin 3] - 30 [pin 30] - 31 [pin 31] - 32 [pin 32] - 33 [pin 33] - 34 [pin 34] - 35 [pin 35] - 36 [pin 36] - 37 [pin 37] - 38 [pin 38] - 39 [pin 39] - 4 [pin 4] - 40 [pin 40] - 41 [pin 41] - 42 [pin 42] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] - 9 [pin 9] ### J_I2C — [61300411121](https://www.flux.ai/adrian95/61300411121~pw9.md) - License: https://creativecommons.org/licenses/by/4.0/ - Role: I2C expansion header - Datasheet URL: https://www.we-online.com/components/products/datasheet/61300411121.pdf - Package or Case Code: HDRV4W95P0X254_1X4_1016X254X854P - Part Type: Connector - Role Details: 4-pin I2C expansion header with pinout GND, +3V3_DIG, SDA, SCL; requested PRPC004SFAN-RC unavailable so standard 1x4 header used - Manufacturer Name: Wurth Elektronik - Package: Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical - Manufacturer Part Number: PRPC004SFAN-RC **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J_SWD — [FTSH-105-01-L-DV-K-TR](https://www.flux.ai/jecstronic/ftsh-105-01-l-dv-k-tr~drj.md) - Role Details: 10-pin 1.27mm SWD header for programming and debug - Package: Connector_PinHeader_1.27mm:PinHeader_2x05_P1.27mm_Vertical_SMD - Role: SWD debug header - Manufacturer Part Number: FTSH-105-01-L-DV - Part Type: Connector - Datasheet URL: https://suddendocs.samtec.com/catalog_english/ftsh_smt.pdf - Manufacturer Name: Samtec Inc. - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 01] - Pin_10 [pin 10] - Pin_2 [pin 02] - Pin_3 [pin 03] - Pin_4 [pin 04] - Pin_5 [pin 05] - Pin_6 [pin 06] - Pin_7 [pin 07] - Pin_8 [pin 08] - Pin_9 [pin 09] ### J_USBA — [292303-1](https://www.flux.ai/adrian95/292303-1~27l.md) - Package: USB-A receptacle - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: 292303-1 - Connector Type: USB Connectors - Role: USB-A 5V output - Role Details: Type-A receptacle fed from +5V_SYS for external 5V charge/output access - Manufacturer Name: TE Connectivity - Connector Gender: Receptacle - Part Type: Connector - Datasheet URL: https://www.te.com/usa-en/product-292303-1.datasheet.pdf **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] ### J_USBC — [UJ20-C-H-G-SMT-2-P16-TR](https://www.flux.ai/adrian95/uj20-c-h-g-smt-2-p16-tr~v05.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Same Sky (Formerly CUI Devices) - Manufacturer Part Number: UJ20-C-H-G-SMT-2-P16-TR - Package: USB-C receptacle - Datasheet URL: https://www.sameskydevices.com/product/resource/uj20-c-h-g-smt-2-p16-tr.pdf - Mount: Surface Mount - Role Details: USB-C sink connector providing +5V_SYS input and USB2 D+/D- to STM32 PA11/PA12 - Part Type: Connector - Role: USB-C power and data input **Pins:** - CC1 [pin A5] - CC2 [pin B5] - DN1 [pin A7] - DN2 [pin B7] - DP1 [pin A6] - DP2 [pin B6] - GND [pin A1_B12] - GND__1 [pin B1_A12] - SBU1 [pin A8] - SBU2 [pin B8] - SHIELD [pin SH1] - SHIELD__1 [pin SH2] - SHIELD__2 [pin SH3] - SHIELD__3 [pin SH4] - VBUS [pin A4_B9] - VBUS__1 [pin B4_A9] ### J1 — [1803578](https://www.flux.ai/adrian95/1803578~2r1.md) - License: https://creativecommons.org/licenses/by/4.0/ - Package: Connector_Phoenix_MC:PhoenixContact_MC_1,5-G-3.5_1x02_P3.50mm_Horizontal - Role: Power input connector - Part Type: Connector - Manufacturer Part Number: 1803578 - Manufacturer Name: Phoenix Contact - Role Details: Pin 1 to GND, pin 2 to +12V_IN - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Phoenix%20Contact%20PDFs/1840zzz,%201803zzz.pdf **Pins:** - P1 [pin 2] - P2 [pin 1] ### Q_REV — [AO3401A](https://www.flux.ai/jecstronic/ao3401a~9r5.md) - Datasheet URL: https://www.lcsc.com/datasheet/lcsc_datasheet_2007171935_HUASHUO-AO3401A_C700954.pdf - Role: Reverse polarity protection - Part Type: Transistor - Role Details: P-channel MOSFET with source at fuse output, drain to +12V_PROT, gate tied to source via resistor - Manufacturer Name: HUASHUO - Package: Package_TO_SOT_SMD:SOT-23 - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: AO3401A **Pins:** - D [pin 3] - G [pin 1] - S [pin 2] ### Q1 — [MMBT2222A,215](https://www.flux.ai/lcsc/mmbt2222ac215~nfzp.md) - Package or Case Code: SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR - Product Info Url: https://lcsc.com/product-detail/Transistors-NPN-PNP_Nexperia_MMBT2222A-215_MMBT2222A-215_C179396.html - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1811141222_Nexperia-MMBT2222A-215_C179396.pdf - JLCPCB Part Class: Extended Part - Manufacturer Part Number: MMBT2222A,215 - Role Details: Low-side NPN switch for BZ1, base driven from MCU PH13 - Manufacturer Name: Nexperia(安世) - Role: Buzzer driver transistor - Package: Package_TO_SOT_SMD:SOT-23 - LCSC Part Number: C179396 - Part Type: Bipolar Transistors - BJT **Pins:** - B [pin 1] - C [pin 3] - E [pin 2] ### TP10 — [5015](https://www.flux.ai/lcsc/5015~rb0x.md) - Role Details: Test point for USB_DP - LCSC Part Number: C2906768 - Role: Signal test point - Manufacturer Part Number: 5015 - JLCPCB Part Class: Extended Part - Manufacturer Name: Keystone - Part Type: Thimble/Copper Rod/Test Ring - Package or Case Code: TEST-SMD_L2.7-W1.0 - Package: TEST-SMD_L2.7-W1.0 **Pins:** - 1 [pin 1] ### TP11 — [5015](https://www.flux.ai/lcsc/5015~rb0x.md) - Package: TEST-SMD_L2.7-W1.0 - Role Details: Test point for USB_DM - LCSC Part Number: C2906768 - Manufacturer Name: Keystone - Role: Signal test point - Manufacturer Part Number: 5015 - JLCPCB Part Class: Extended Part - Package or Case Code: TEST-SMD_L2.7-W1.0 - Part Type: Thimble/Copper Rod/Test Ring **Pins:** - 1 [pin 1] ### TP12 — [5015](https://www.flux.ai/lcsc/5015~rb0x.md) - LCSC Part Number: C2906768 - Manufacturer Part Number: 5015 - JLCPCB Part Class: Extended Part - Manufacturer Name: Keystone - Role Details: Test point for USB_DM - Part Type: Thimble/Copper Rod/Test Ring - Package or Case Code: TEST-SMD_L2.7-W1.0 - Role: Signal test point **Pins:** - 1 [pin 1] ### TP6 — [5015](https://www.flux.ai/lcsc/5015~rb0x.md) - LCSC Part Number: C2906768 - Role: Voltage test point - Manufacturer Part Number: 5015 - JLCPCB Part Class: Extended Part - Manufacturer Name: Keystone - Package or Case Code: TEST-SMD_L2.7-W1.0 - Part Type: Thimble/Copper Rod/Test Ring - Role Details: Test point for GND - Package: TEST-SMD_L2.7-W1.0 **Pins:** - 1 [pin 1] ### TP7 — [5015](https://www.flux.ai/lcsc/5015~rb0x.md) - Package: TEST-SMD_L2.7-W1.0 - LCSC Part Number: C2906768 - Role: Voltage test point - Role Details: Test point for AGND - Part Type: Thimble/Copper Rod/Test Ring - Package or Case Code: TEST-SMD_L2.7-W1.0 - Manufacturer Name: Keystone - JLCPCB Part Class: Extended Part - Manufacturer Part Number: 5015 **Pins:** - 1 [pin 1] ### TP8 — [5015](https://www.flux.ai/lcsc/5015~rb0x.md) - LCSC Part Number: C2906768 - Role Details: Test point for CAN1_TX - Package or Case Code: TEST-SMD_L2.7-W1.0 - Part Type: Thimble/Copper Rod/Test Ring - Role: Signal test point - Package: TEST-SMD_L2.7-W1.0 - JLCPCB Part Class: Extended Part - Manufacturer Part Number: 5015 - Manufacturer Name: Keystone **Pins:** - 1 [pin 1] ### TP9 — [5015](https://www.flux.ai/lcsc/5015~rb0x.md) - Role: Signal test point - LCSC Part Number: C2906768 - Role Details: Test point for CAN1_RX - Manufacturer Name: Keystone - Package: TEST-SMD_L2.7-W1.0 - Manufacturer Part Number: 5015 - JLCPCB Part Class: Extended Part - Package or Case Code: TEST-SMD_L2.7-W1.0 - Part Type: Thimble/Copper Rod/Test Ring **Pins:** - 1 [pin 1] ### TVS1 — [SMBJ18A](https://www.flux.ai/lcsc/smbj18a~0loh.md) - Role Details: Bidirectional TVS across +12V_PROT to GND - Role: Transient suppression - LCSC Part Number: C499836 - Package or Case Code: SMB_L4.6-W3.6-LS5.3-R-RD - Manufacturer Name: SHIKUES(时科) - JLCPCB Part Class: Extended Part - Manufacturer Part Number: SMBJ18A - Product Info Url: https://lcsc.com/product-detail/TVS_Shikues-SMBJ18A_C499836.html - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410010132_Shikues-SMBJ18A_C499836.pdf - Part Type: TVS - Package: Diode_SMD:D_SMB **Pins:** - A [pin 1] - K [pin 2] ### U_BL — [TPS61165DRVR](https://www.flux.ai/lcsc/tps61165drvr~f4s7.md) - Role: LED Driver - Role Details: Boost converter and current regulator for LCD backlight supply - Package: Package_SON:WSON-6-1EP_2x2mm_P0.65mm_ThermalVia - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410010302_Texas-Instruments-TPS61165DRVR_C122568.pdf - Manufacturer Name: TI(德州仪器) - Manufacturer Part Number: TPS61165DRVR - Product Info Url: https://lcsc.com/product-detail/LED-Drivers_TI_TPS61165DRVR_TPS61165DRVR_C122568.html - LCSC Part Number: C122568 - Package or Case Code: WSON-6_L2.0-W2.0-P0.65-TL-EP - JLCPCB Part Class: Extended Part - Part Type: LED Drivers **Pins:** - COMP [pin 2] - CTRL [pin 5] - EP [pin 7] - FB [pin 1] - GND [pin 3] - SW [pin 4] - VIN [pin 6] ### U_BUCK — [TPS54331DR](https://www.flux.ai/vasy_skral/tps54331dr~8qb.md) - Role: Buck regulator - Manufacturer Name: Texas Instruments - Manufacturer Part Number: TPS54331DR - Part Type: Integrated Circuit - Package: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: TPS54331DR 12V to 5V buck converter for +5V_SYS generation - Datasheet URL: https://www.ti.com/lit/ds/symlink/tps54331.pdf **Pins:** - BOOT [pin 1] - COMP [pin 6] - EN [pin 3] - GND [pin 7] - PH [pin 8] - SS [pin 4] - VIN [pin 2] - VSENSE [pin 5] ### U_CAN — [TJA1050T/CM,118](https://www.flux.ai/vasyl/tja1050tcmc118~k8r.md) - Package: SOIC-8 - Manufacturer Name: NXP Semiconductors - Manufacturer Part Number: TJA1050T/CM,118 - Datasheet URL: https://cz.mouser.com/datasheet/2/302/TJA1050-3083416.pdf - Role Details: Interfaces STM32 CAN1 TX/RX to external CANH/CANL bus on +5V_SYS - Part Type: CAN transceiver - Role: CAN Transceiver - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - CANH [pin 7] - CANL [pin 6] - GND [pin 2] - RXD [pin 4] - S [pin 8] - TXD [pin 1] - VCC [pin 3] - VREF [pin 5] ### U_CHG — [IP5306](https://www.flux.ai/lcsc/ip5306~6k8d.md) - Product Info Url: https://lcsc.com/product-detail/PMIC-Battery-Management_IP5306_C181692.html - Max Input Voltage: 5V - Max Output Voltage: 5V - Role Details: IP5306 charger/power-bank controller using VIN from USB-C, BAT to battery node, SW to inductor, and VOUT to +5V_SYS - Role: Battery charger and 5V boost - Package: ESOP-8 - Package or Case Code: ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP - Manufacturer Part Number: IP5306 - Part Type: Battery Management ICs - Datasheet URL: https://www.lcsc.com/datasheet/lcsc_datasheet_2304140030_INJOINIC-IP5306_C181692.pdf - Manufacturer Name: INJOINIC(英集芯) - LCSC Part Number: C181692 - JLCPCB Part Class: Extended Part - Max Current: 2.4A **Pins:** - BAT [pin 6] - EP [pin 9] - KEY [pin 5] - LED1 [pin 2] - LED2 [pin 3] - LED3 [pin 4] - SW [pin 7] - VIN [pin 1] - VOUT [pin 8] ### U_ESD — [PRTR5V0U2X,215](https://www.flux.ai/openpartlist/prtr5v0u2xc215~f8.md) - Manufacturer Part Number: PRTR5V0U2X,215 - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Nexperia USA Inc. - Package: SOT-143B - Role Details: Dual-line low-capacitance ESD clamp for USB_DP and USB_DM with VCC tied to +5V_SYS and GND to GND - Role: USB ESD protection - Datasheet URL: https://assets.nexperia.com/documents/data-sheet/PRTR5V0U2X.pdf - Part Type: Protection **Pins:** - GND [pin 1] - I/O1 [pin 2] - I/O2 [pin 3] - VCC [pin 4] ### U_FLASH — [W25Q32JVSSIQ](https://www.flux.ai/lcsc/w25q32jvssiq~bx2k.md) - JLCPCB Part Class: Extended Part - Manufacturer Part Number: W25Q32JVSSIQ - LCSC Part Number: C2834491 - Part Type: NOR FLASH - Package: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - Supply Voltage: 2.7V~3.6V - Manufacturer Name: WINBOND(华邦) - Role: SPI NOR flash - Frequency: 133MHz - Package or Case Code: SOIC-8_L5.2-W5.2-P1.27-LS7.9-BL - Operating Temperature: -40~+85℃ - Role Details: External 32Mbit SPI NOR flash on SPI4 **Pins:** - /CS [pin 1] - /HOLD [pin 7] - /WP [pin 3] - CLK [pin 6] - DI [pin 5] - DO [pin 2] - GND [pin 4] - VCC [pin 8] ### U_LDO — [AMS1117-3.3](https://www.flux.ai/adrian95/ams1117-33~v2u.md) - Datasheet URL: https://www.snapeda.com/parts/AMS1117-3.3/Advanced%20Monolithic%20Systems/view-part/?ref=search&t=AMS1117-3.3 - Role: Digital LDO - Package: Package_TO_SOT_SMD:SOT-223-3_TabPin2 - Role Details: AMS1117-3.3 from +5V_SYS to +3V3_DIG - Manufacturer Part Number: AMS1117-3.3 - Manufacturer Name: ams - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Integrated Circuit **Pins:** - GND [pin 1] - VI [pin 3] - VO [pin 2] ### U_MCU — [STM32H743IIT6](https://www.flux.ai/vasy_skral/stm32h743iit6~itw.md) - Manufacturer Part Number: STM32H743IIT6 - Package: Package_QFP:LQFP-176_24x24mm_P0.5mm - Role: Main MCU - Manufacturer Name: ST(意法半导体) - Part Type: ST Microelectronics - Role Details: STM32H743IIT6 in LQFP-176 for MotoCluster RevA with fixed SWD, USB, RTC, LCD, CAN, SPI4, ADC, GPIO, LED, buzzer, and I2C1 assignments - Implementation Details: Locked MotoCluster RevA assignments preserved. PC13 reserved as explicit no-connect. SWD on PA13/PA14/PB3 only. USB on PA11/PA12 only. LSE on PC14/PC15 only. Remaining unassigned MCU pins must be treated as no-connect. - Product Info Url: https://www.st.com/en/microcontrollers-microprocessors/stm32h743ii.html - Datasheet URL: https://www.st.com/resource/en/datasheet/stm32h743ii.pdf - LCSC Part Number: C89597 **Pins:** - BOOT0 [pin 166] - NRST [pin 31] - PA0 [pin 40] - PA1 [pin 41] - PA10 [pin 121] - PA11 [pin 122] - PA12 [pin 123] - PA13 [pin 124] - PA14 [pin 137] - PA15 [pin 138] - PA2 [pin 42] - PA3 [pin 47] - PA4 [pin 50] - PA5 [pin 51] - PA6 [pin 52] - PA7 [pin 53] - PA8 [pin 119] - PA9 [pin 120] - PB0 [pin 56] - PB1 [pin 57] - PB10 [pin 79] - PB11 [pin 80] - PB12 [pin 92] - PB13 [pin 93] - PB14 [pin 94] - PB15 [pin 95] - PB2 [pin 58] - PB3 [pin 161] - PB4 [pin 162] - PB5 [pin 163] - PB6 [pin 164] - PB7 [pin 165] - PB8 [pin 167] - PB9 [pin 168] - PC0 [pin 32] - PC1 [pin 33] - PC10 [pin 139] - PC11 [pin 140] - PC12 [pin 141] - PC13 [pin 8] - PC14 [pin 9] - PC15 [pin 10] - PC2_C [pin 34] - PC3_C [pin 35] - PC4 [pin 54] - PC5 [pin 55] - PC6 [pin 115] - PC7 [pin 116] - PC8 [pin 117] - PC9 [pin 118] - PD0 [pin 142] - PD1 [pin 143] - PD10 [pin 98] - PD11 [pin 99] - PD12 [pin 100] - PD13 [pin 101] - PD14 [pin 104] - PD15 [pin 105] - PD2 [pin 144] - PD3 [pin 145] - PD4 [pin 146] - PD5 [pin 147] - PD6 [pin 150] - PD7 [pin 151] - PD8 [pin 96] - PD9 [pin 97] - PDR_ON [pin 171] - PE0 [pin 169] - PE1 [pin 170] - PE10 [pin 73] - PE11 [pin 74] - PE12 [pin 75] - PE13 [pin 76] - PE14 [pin 77] - PE15 [pin 78] - PE2 [pin 1] - PE3 [pin 2] - PE4 [pin 3] - PE5 [pin 4] - PE6 [pin 5] - PE7 [pin 68] - PE8 [pin 69] - PE9 [pin 70] - PF0 [pin 16] - PF1 [pin 17] - PF10 [pin 28] - PF11 [pin 59] - PF12 [pin 60] - PF13 [pin 63] - PF14 [pin 64] - PF15 [pin 65] - PF2 [pin 18] - PF3 [pin 19] - PF4 [pin 20] - PF5 [pin 21] - PF6 [pin 24] - PF7 [pin 25] - PF8 [pin 26] - PF9 [pin 27] - PG0 [pin 66] - PG1 [pin 67] - PG10 [pin 153] - PG11 [pin 154] - PG12 [pin 155] - PG13 [pin 156] - PG14 [pin 157] - PG15 [pin 160] - PG2 [pin 106] - PG3 [pin 107] - PG4 [pin 108] - PG5 [pin 109] - PG6 [pin 110] - PG7 [pin 111] - PG8 [pin 112] - PG9 [pin 152] - PH0 [pin 29] - PH1 [pin 30] - PH10 [pin 87] - PH11 [pin 88] - PH12 [pin 89] - PH13 [pin 128] - PH14 [pin 129] - PH15 [pin 130] - PH2 [pin 43] - PH3 [pin 44] - PH4 [pin 45] - PH5 [pin 46] - PH6 [pin 83] - PH7 [pin 84] - PH8 [pin 85] - PH9 [pin 86] - PI0 [pin 131] - PI1 [pin 132] - PI10 [pin 12] - PI11 [pin 13] - PI2 [pin 133] - PI3 [pin 134] - PI4 [pin 173] - PI5 [pin 174] - PI6 [pin 175] - PI7 [pin 176] - PI8 [pin 7] - PI9 [pin 11] - VBAT [pin 6] - VCAP1 [pin 81] - VCAP2 [pin 125] - VDD [pin 62] - VDD [pin 36] - VDD [pin 159] - VDD [pin 49] - VDD [pin 149] - VDD [pin 82] - VDD [pin 136] - VDD [pin 15] - VDD [pin 72] - VDD [pin 23] - VDD [pin 127] - VDD [pin 91] - VDD [pin 103] - VDD [pin 172] - VDD33_USB [pin 114] - VDDA [pin 39] - VREF+ [pin 38] - VSS [pin 61] - VSS [pin 22] - VSS [pin 126] - VSS [pin 14] - VSS [pin 148] - VSS [pin 48] - VSS [pin 158] - VSS [pin 135] - VSS [pin 71] - VSS [pin 90] - VSS [pin 102] - VSS [pin 113] - VSSA [pin 37] ### U_RST — [APX803-29SAG-7](https://www.flux.ai/lcsc/apx803-29sag-7~v7e6.md) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Diodes-Incorporated-APX803-29SAG-7_C460551.pdf - Role: Reset supervisor - Package or Case Code: SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR - Package: Package_TO_SOT_SMD:SOT-23 - Manufacturer Name: DIODES(美台) - JLCPCB Part Class: Extended Part - LCSC Part Number: C460551 - Part Type: Monitors & Reset Circuits - Role Details: Requested APX803S-29SAG not in library; APX803-29SAG-7 used as closest reset supervisor for +3V3_DIG with active-low reset intent - Manufacturer Part Number: APX803S-29SAG - Product Info Url: https://lcsc.com/product-detail/Microprocessor-Microcontroller-Supervisors_Diodes-Incorporated-APX803-29SAG-7_C460551.html **Pins:** - ~{RESET} [pin 2] - GND [pin 1] - VCC [pin 3] ### U1 — [IS42S16400J-6TLI](https://www.flux.ai/lcsc/is42s16400j-6tli~ajra.md) - Part Type: SDRAM - Manufacturer Name: ISSI(美国芯成) - Role Details: 16-bit SDRAM on the STM32 FMC bus, powered from +3V3_DIG with local decoupling and bulk capacitance. - Package: Package_SO:TSOP-54_18.4x10mm_P0.8mm - Package or Case Code: TSOPII-54_L22.4-W10.2-P0.80-LS11.8-BL - Role: External SDRAM - JLCPCB Part Class: Extended Part - Manufacturer Part Number: IS42S16400J-6TLI - LCSC Part Number: C2897490 **Pins:** - ~{CAS} [pin 17] - ~{CS} [pin 19] - ~{RAS} [pin 18] - ~{WE} [pin 16] - A0 [pin 23] - A1 [pin 24] - A10 [pin 22] - A11 [pin 35] - A2 [pin 25] - A3 [pin 26] - A4 [pin 29] - A5 [pin 30] - A6 [pin 31] - A7 [pin 32] - A8 [pin 33] - A9 [pin 34] - BA0 [pin 20] - BA1 [pin 21] - CKE [pin 37] - CLK [pin 38] - DQ0 [pin 2] - DQ1 [pin 4] - DQ10 [pin 45] - DQ11 [pin 47] - DQ12 [pin 48] - DQ13 [pin 50] - DQ14 [pin 51] - DQ15 [pin 53] - DQ2 [pin 5] - DQ3 [pin 7] - DQ4 [pin 8] - DQ5 [pin 10] - DQ6 [pin 11] - DQ7 [pin 13] - DQ8 [pin 42] - DQ9 [pin 44] - DQMH [pin 39] - DQML [pin 15] - GND [pin 28] - GND [pin 54] - GND [pin 41] - GNDQ [pin 6] - GNDQ [pin 12] - GNDQ [pin 46] - GNDQ [pin 52] - NC [pin 40] - NC [pin 36] - VDD [pin 1] - VDD [pin 14] - VDD [pin 27] - VDDQ [pin 9] - VDDQ [pin 43] - VDDQ [pin 3] - VDDQ [pin 49] ### Y1 — [ABM8-25.000MHZ-B2-T3](https://www.flux.ai/adrian95/abm8-25p000mhz-b2-t3~w4l.md) - Manufacturer Name: Abracon LLC - Package: Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Oscillator - Role: HSE crystal - Role Details: 25MHz HSE crystal for STM32H747 - Manufacturer Part Number: ABM8-25.000MHZ-B2-T - Datasheet URL: https://abracon.com/Resonators/abm8.pdf **Pins:** - GND_1 [pin 2] - GND_2 [pin 4] - X1 [pin 1] - X2 [pin 3] ### Y2 — [FC-135R 32.7680KF-A3](https://www.flux.ai/lcsc/fc-135r-32p7680kf-a3~xyem.md) - Role Details: 32.768kHz RTC crystal equivalent to requested FC-135R family for STM32 LSE - Role: LSE crystal - Package: Crystal:Crystal_SMD_3215-2Pin_3.2x1.5mm - LCSC Part Number: C1986396 - JLCPCB Part Class: Extended Part - Manufacturer Name: EPSON(爱普生) - Manufacturer Part Number: FC-135R 32.768KHZ - Package or Case Code: CRYSTAL-SMD_L3.2-W1.5-FC-135R32.7680KF-A3 **Pins:** - 1 [pin 1] - 2 [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/ggum/motocluster-reva~2w](https://www.flux.ai/ggum/motocluster-reva~2w).* --- *Generated from [https://www.flux.ai/ggum/motocluster-reva~2w](https://www.flux.ai/ggum/motocluster-reva~2w)*