ShiboSoftwareDev/nema8-20mm-dual-usbc-stepper-controller

A compact 20 mm four-layer USB‑C stepper-controller PCB combining CH32X035 MCU control, TMC2209 motor driving, USB‑C PD/data interfaces, protection/power regulation, temperature/LED status hardware, and NEMA8 motor connectivity.

Version: 1.0.34
License: unset
Stars: 0

imports/CH32X035F8U6_ALT.tsx

import type { ChipProps } from "tscircuit"

const pinLabels = {
  pin1: ["VDD"],
  pin2: ["PA0", "DIAG_IN"],
  pin3: ["PA1", "DIR_OUT"],
  pin4: ["PA2", "STATUS_LED"],
  pin5: ["PA3", "UART1"],
  pin6: ["PA4", "STDBY_OUT"],
  pin7: ["PA5", "I2C_SCL"],
  pin8: ["PA6", "I2C_SDA"],
  pin9: ["PA7", "VBUS_ADC"],
  pin10: ["PB0"],
  pin11: ["PB1"],
  pin12: ["PB3"],
  pin13: ["PB11", "STEP_OUT"],
  pin14: ["PC18", "DIO"],
  pin15: ["PB12", "ENABLE_OUT"],
  pin16: ["PC19", "DCK"],
  pin17: ["PC16", "USB_DM"],
  pin18: ["PC17", "USB_DP"],
  pin19: ["PC14", "CC1"],
  pin20: ["PC15", "CC2"],
  pin21: ["GND"],
} as const

const pinAttributes = {
  pin1: { requiresPower: true },
  pin21: { requiresGround: true },
} as const

const footprinterPinLabels = {
  ...pinLabels,
  pin21: [...pinLabels.pin21, "thermalpad"],
} as const

export const CH32X035F8U6_ALT = (props: ChipProps<typeof pinLabels>) => (
  <chip
    pinLabels={footprinterPinLabels}
    pinAttributes={pinAttributes}
    supplierPartNumbers={{ jlcpcb: ["C42442062"] }}
    manufacturerPartNumber="CH32X035F8U6"
    footprint="qfn20_thermalpad1.7mmx1.7mm_p0.4mm_h4mm_pw0.2mm_pl0.8mm"
    cadModel={{
      objUrl: "https://modelcdn.tscircuit.com/easyeda_models/assets/C42442062.obj?uuid=71760926877f42c6b0f5954e672bfe89",
      stepUrl: "https://modelcdn.tscircuit.com/easyeda_models/assets/C42442062.step?uuid=71760926877f42c6b0f5954e672bfe89",
      pcbRotationOffset: 270,
      modelOriginPosition: { x: 0, y: 0, z: 0 },
    }}
    {...props}
  />
)