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CH32X035G8U6
48MHz RISC-V MCU with USB PD phy (Sink, Source, DRP), USB 2.0 Full speed phy (Host, Device), 20KB RAM, 62KB Flash, WQFN-28
Schematic Symbol
Pin Configuration (29 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | PC15/CC2 | bidirectional |
| 2 | VDD | power_in |
| 3 | PC0 | bidirectional |
| 4 | PC3 | bidirectional |
| 5 | PA0 | bidirectional |
| 6 | PA1 | bidirectional |
| 7 | PA2 | bidirectional |
| 8 | PA3 | bidirectional |
| 9 | PA4 | bidirectional |
| 10 | PA5 | bidirectional |
| 11 | PA6 | bidirectional |
| 12 | PA7 | bidirectional |
| 13 | PB0 | bidirectional |
| 14 | PB3 | bidirectional |
| 15 | PB4 | bidirectional |
| 17 | PB6 | bidirectional |
| 18 | PB7 | bidirectional |
| 19 | PB8 | bidirectional |
| 20 | PB9 | bidirectional |
| 21 | PB10 | bidirectional |
| 22 | PB11 | bidirectional |
| 23 | PB12 | bidirectional |
| 24 | PC19/DCK | bidirectional |
| 25 | PC18/DIO | bidirectional |
| 26 | PC11/PC16/UDM | bidirectional |
| 27 | PC10/PC17/UDP | bidirectional |
| 28 | PC14/CC1 | bidirectional |
| 29 | GND | power_in |
| 16 | PB1/PB5 | bidirectional |
Footprint
ConfirmedPackage_DFN_QFN/WQFN-28-1EP_4x4mm_P0.4mm_EP2.7x2.7mm
Pad Layout
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29
Pads (33)
| Number | Type |
|---|---|
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| 1 | smd |
| 2 | smd |
| 3 | smd |
| 4 | smd |
| 5 | smd |
| 6 | smd |
| 7 | smd |
| 8 | smd |
| 9 | smd |
| 10 | smd |
| 11 | smd |
| 12 | smd |
| 13 | smd |
| 14 | smd |
| 15 | smd |
| 16 | smd |
| 17 | smd |
| 18 | smd |
| 19 | smd |
| 20 | smd |
| 21 | smd |
| 22 | smd |
| 23 | smd |
| 24 | smd |
| 25 | smd |
| 26 | smd |
| 27 | smd |
| 28 | smd |
| 29 | smd |