Manufacturer reference design
CH32V103C_R0
BOM003336 · V1.0
What the project is · as the catalogue files it; the circuit functions below are BOM rule hits
Filed under “WCH” in the ezPLM catalogue.
Circuit functions included · BOM rule hits · not reviewed
- Low-dropout regulator (LDO)
- U1 6219P33M · by part number
- RISC-V MCU
- U2 CH32V103C · by part number
Helper circuits
- Crystal / oscillator
- Y1 8M · by footprint
- Y2 32.768k · by footprint
- USB connector (Type-C / Micro / A)
- P6 USB_A · by part number
- P7 TYPE-C · by part number
- Fuse / resettable fuse
- F1 500mA · by footprint
Online view
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25 rows · 38 parts0 of 25 rows placedHover or click a row to mark its parts in the view; click a part in the view to find its row.
Looks up part numbers and makers at ezPLM, DigiKey and Mouser. What it finds are suggestions: check one before you use it.
| Designators | Value | Part | Qty | Placed | |
|---|---|---|---|---|---|
| C5, C6 | 12pFC_0603_1608Metric | No part number | 2 | ||
| C7, C8 | 22pFC_0603_1608Metric | No part number | 2 | ||
| C11, C14, C15, C16, C17, C18 | 0.1uFC_0603_1608Metric | No part number | 6 | ||
| C12 | 10uFC_1206_3216Metric | No part number | 1 | ||
| C13 | 2.2uFC_0603_1608Metric | No part number | 1 | ||
| R1, R2, R3 | 1KR_0603_1608Metric | No part number | 3 | ||
| R4, R5, R6 | 10KR_0603_1608Metric | No part number | 3 | ||
| R7 | 0ΩR_0603_1608Metric | No part number | 1 | ||
| R20, R21 | NC(5.1K)R_0603_1608Metric | No part number | 2 | ||
| U1 | 6219P33MSOT-23 | No part number | 1 | ||
| U2 | CH32V103CLQFP-48_7x7mm_P0.5mm | No part number | 1 | ||
| Y1 | 8MCrystal_HC18-U_Vertical | No part number | 1 | ||
| Y2 | 32.768kCrystal_SMD_3215-2Pin_3.2x1.5mm | No part number | 1 | ||
| F1 | 500mAFuse_0603_1608Metric | No part number | 1 | ||
| LED1 | LED1 blueLED_0603_1608Metric | No part number | 1 | ||
| LED2 | LED2 blueLED_0603_1608Metric | No part number | 1 | ||
| PWR | POWER redR_0603_1608Metric | No part number | 1 | ||
| S1 | KEYInterface labelSW_SPST_TS-1088-xR025 | No part number | 1 | ||
| S2 | SWKEY2 | No part number | 1 | ||
| P1, P2 | Header 10X2PinHeader_2x10_P2.54mm_Vertical | No part number | 2 | ||
| P3 | HEADER 2x2PinHeader_2x02_P2.54mm_Vertical | No part number | 1 | ||
| P4 | 2HEADSIP2-2.54mm | No part number | 1 | ||
| P5 | HEADER 5x2PinHeader_2x05_P2.54mm_Vertical | No part number | 1 | ||
| P6 | USB_AUSB_A_Molex_67643_Horizontal | No part number | 1 | ||
| P7 | TYPE-CUSB_C_Receptacle_G-Switch_GT-USB-7010ASV | No part number | 1 |