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CH32V30xWxUx
The CH32V303/5/7 is an connectivity MCUs based on 32-bit RISC-V core.
Schematic Symbol
Pin Configuration (69 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | VBAT | power_in |
| 12 | VSSA | power_in |
| 13 | VDDA | power_in |
| 17 | VIO | power_in |
| 18 | VSS | power_in |
| 32 | VDD | power_in |
| 63 | BOOT0 | input |
| 2 | PC13 | bidirectional |
| 3 | PC14 | bidirectional |
| 4 | PC15 | bidirectional |
| 5 | OSC_IN | bidirectional |
| 6 | OSC_OUT | bidirectional |
| 7 | ~{RST} | input |
| 8 | PC0 | bidirectional |
| 9 | PC1 | bidirectional |
| 10 | PC2 | bidirectional |
| 11 | PC3 | bidirectional |
| 14 | PA0 | bidirectional |
| 15 | PA1 | bidirectional |
| 16 | PA2 | bidirectional |
| 19 | PA3 | bidirectional |
| 20 | PA4 | bidirectional |
| 21 | PA5 | bidirectional |
| 22 | PA6 | bidirectional |
| 23 | PA7 | bidirectional |
| 24 | PC4 | bidirectional |
| 25 | PC5 | bidirectional |
| 26 | PB0 | bidirectional |
| 27 | PB1 | bidirectional |
| 28 | PB2 | bidirectional |
| 29 | PB10 | bidirectional |
| 30 | PB11 | bidirectional |
| 31 | VIO | passive |
| 33 | PD8 | bidirectional |
| 34 | PD9 | bidirectional |
| 35 | PB12 | bidirectional |
| 36 | PB13 | bidirectional |
| 37 | PB14 | bidirectional |
| 38 | PB15 | bidirectional |
| 39 | PC6 | bidirectional |
| 40 | PC7 | bidirectional |
| 41 | PC8 | bidirectional |
| 42 | PC9 | bidirectional |
| 43 | PA8 | bidirectional |
| 44 | PA9 | bidirectional |
| 45 | PA10 | bidirectional |
| 46 | PA11 | bidirectional |
| 47 | PA12 | bidirectional |
| 48 | SWDIO | bidirectional |
| 49 | VSS | passive |
| 50 | VDD | passive |
| 51 | VIO | passive |
| 52 | SWCLK | bidirectional |
| 53 | PA15 | bidirectional |
| 54 | PC10 | bidirectional |
| 55 | PC11 | bidirectional |
| 56 | PC12 | bidirectional |
| 57 | PD2 | bidirectional |
| 58 | PB3 | bidirectional |
| 59 | PB4 | bidirectional |
| 60 | PB5 | bidirectional |
| 61 | PB6 | bidirectional |
| 62 | PB7 | bidirectional |
| 64 | PB8 | bidirectional |
| 65 | PB9 | bidirectional |
| 66 | PE0 | bidirectional |
| 67 | VIO | passive |
| 68 | VDD | passive |
| 69 | VSS | passive |
Footprint
ConfirmedPackage_DFN_QFN/QFN-68-1EP_8x8mm_P0.4mm_EP6.4x6.4mm
Pad Layout
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Pads (85)
| Number | Type |
|---|---|
| — | smd |
| — | smd |
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| 1 | smd |
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