CSM32RV20黄色开发板（QFN32）

1 2 3 4 5 6 PA1 PA0 J2 Conn_01x18 GND CJTAG1 Conn_01x04 PA8 +3.3V U5 Slide_Switch 4 1 4 1 V3 5 2 5 2 LDO_OUT 6 3LDO_OUT 6 3 PA12 R11 820R R12 820R R13 2.2k +3.3V 3 G GND GND 3 1 GND GND 1 +5V 4 R VBUS C5 0.1uF GND A5 B5 A7 B7 A6 B6 R7 R8 5.1k 5.1k C6 10uF USB_DGND USB_D- 5 U4 USBLC6-2SC6 2 USB_D+ 3 GND C11 0.1uF D1 LED SBU1 SBU2 +5V GND +3.3V A8 B8 C8 0.1uF C USB_D+ GND GND GND C3 1uF V3 PA6 PA5 A4 A1 C2 22nF GND UD+ V3 UD- RXD GND TXD RTS VCC 8 7 6 5 R9 GND R2 1k USB_D+ 1 USB_D- 2 3 4 SHIELD LDO_OUT 4 DDD+ D+ U3 CH340N S1 5 F1 Fuse J3 USB_C_Receptacle_USB2.0 +3.3V GND R1 2k PB13 2 B +5V +3.3V U1 RT9193-33GB C1 1uF C7 0.1uF R3 CC1 CC2 IN OUT GND EN NR R6 C4 0.1uF GND 1 2 3 15pF B PA10 +5V CSM32RV20_QFN32 C10 32MHZ PWR_FLAG TP1 TestPoint C +3.3V PA0 PA1 PA2 6 GND D2 LED_ARGB C12 100uF 4 1 PWR_FLAG 15pF 4 +5V C9 Y1 2 10R PWR_FLAG PB10 PB11 GND SW_Push +3.3V 24 23 22 21 20 19 18 17 +3.3V NRESET1 B A PB10 PB11 PAD28/XC1 PAD29/XC2 VDD PA0 PA1 PA2 0R R4 0R R5 PB1 PB0 PA15 PA14 PA13 PA12 PA11 PA10 10R 1 2 3 4 +3.3V 1 2 3 4 5 6 7 8 GND PB2 PB3 PB4 PB5 PB6 PB7 PB8 PB9 33 32 31 30 29 28 27 26 25 D3 B0520W GND GND GND U2 PB1 PB0 PA15 PA14 PA13 PA12 PA11 PA10 10k GND J1 Conn_01x18 1 PB0 2 PB1 3 PB2 4 PB3 5 PB4 6 PB5 7 PB6 8 PB7 9 PB8 10 PB9 11 PB10 12 PB11 13 PB12 14 PB13 15 NRESET 16 17 18 PA9 PA8 NRESET PA7 PA6 PA5 PA4 PA3 A +3.3V 9 10 11 12 13 14 15 16 PA15 PA14 PA13 PA12 PA11 PA10 PA9 PA8 PA7 PA6 PA5 PA4 PA3 PA2 PA1 PA0 PA9 PA8 NRESET PA7 PA6 PA5 PA4 PA3 +3.3V PB12 PB2 PB3 PB4 PB5 PB6 PB7 PB8 PB9 GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Sheet: / File: 32RV20(4).sch D D Title: Size: A4 Date: KiCad E.D.A. kicad (5.1.6)-1 1 2 3 4 Rev: Id: 1/1 5 6