Manufacturer reference design
CH32V303CBT6-R0
BOM003369 · 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 CH32V203CxT · by part number
Helper circuits
- Crystal / oscillator
- Y1 8M · by footprint
- Y2 32.768k · by footprint
- USB connector (Type-C / Micro / A)
- P6, P8 USB_A · by part number
- P7 TYPE-C · by part number
- Fuse / resettable fuse
- F1 500mA · by footprint
Online view
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24 rows · 37 parts0 of 24 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 | ||
| R22, R23 | NC(5.1K)R_0603_1608Metric | No part number | 2 | ||
| D1 | POWER redLED_0603_1608Metric | No part number | 1 | ||
| D2 | LED1LED_0603_1608Metric | No part number | 1 | ||
| D3 | LED2LED_0603_1608Metric | No part number | 1 | ||
| U1 | 6219P33MTSOT-23 | No part number | 1 | ||
| U2 | CH32V203CxTLQFP-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 | ||
| REF** | PinHeader_2x02_P2.54mm_VerticalPinHeader_2x02_P2.54mm_Vertical | No part number | 1 | ||
| S1 | KEYInterface labelSW_SPST_B3U-1000P | No part number | 1 | ||
| S2 | SWSW_Slide_SPDT_Straight_CK_OS102011MS2Q | No part number | 1 | ||
| P1 | HEADER 12x2PinHeader_2x10_P2.54mm_Vertical | No part number | 1 | ||
| P2 | HEADER 11x2PinHeader_2x10_P2.54mm_Vertical | No part number | 1 | ||
| P6, P8 | USB_AUSB_A_Molex_67643_Horizontal | No part number | 2 | ||
| P7 | TYPE-CUSB_C_Receptacle_G-Switch_GT-USB-7010ASV | No part number | 1 |