ST-Link/V2 MB936 B-01 C1 22pF C2 X1 22pF 8MHz R21 R20 N/A 10k +3V3 R2 100k C3 100nF R3 4k7 R4 4k7 TPS_5X +V_BUF U3 IN EN 1 3 C10 C12 2.2uF 2.2uF ST GND 2 5 4 OUT BP C14 C11 C13 10nF 2.2uF 2.2uF 1 2 3 4 5 6 7 8 9 10 11 12 VBAT PC13 PC14 PC15 OSC_IN OSC_OUT RST VSSA VDDA PA0 PA1 U2_TX U1 STM32F103C8T6 VDD_2 VSS_2 JTMS PA12 PA11 PA10 PA9 PA8 S2_MOSI S2_MISO S2_CK PB12 36 35 34 33 32 31 30 29 28 27 26 25 +3V3 R1 100k 48 47 46 45 44 43 42 41 40 39 38 37 9 B P 8 B P 3 _ D D V 3 _ S S V 0 T O O B 7 B P 6 B P 5 B P O D T J I D T J K C T J T S R N J +3V3 X R _ 2 U K C _ 2 U K C _ 1 S I O S M _ 1 S I S O M _ 1 S 0 B P 1 B P 1 T O O B / 2 B P 0 1 B P 1 1 B P 1 _ S S V 23 1 _ D D V 24 +3V3 13 14 15 16 17 18 19 20 21 22 +3V3 67 B S U I N M I 2 N C 89 1 2 3 4 5 +3V3 USB_DM USB_DP R7 R8 R9 R10 1k5 22 22 100k +3V3 C4 C5 C6 C7 C8 100nF 100nF 100nF 100nF 100nF R6 100k +3V3 +V_BUF U2 BUFF 1 2 3 4 5 6 7 8 9 10 11 12 VCCA DIR A1 A2 A3 A4 A5 A6 A7 A8 GND GND 24 23 22 21 20 19 18 17 16 15 14 13 VCCB VCCB OE B1 B2 B3 B4 B5 B6 B7 B8 GND 1 3 5 CN1 ICD6 2 4 6 +3V3 +V_TRGT CN3 T_TRST T_TDI T_TMS_SWDIO T_TCK_SWCLK T_TDO_SWO T_NRST VDD(3V3) 1 3 5 7 9 11 13 15 17 19 2 4 6 8 10 12 14 16 18 20 R14 10 +V_BUF +V_TRGT IDC20 STM32 T_SWIM T_RST 1 2 3 4 CN4 WF-04M STM8 +3V3 R15 680 R16 680 R17 47 R18 47 R23 0 MC_TMS MC_TCK SWIM RST MC_TCK TRST TDI TMS_SWDIO MC_TMS TCK_SWCLK USB_DP USB_DM LED TMS_SWDIO TCK_SWCLK TRST TDI TMS_SWDIO TCK_SWCLK TDO_SWO NRST TDO_SWO NRST SWIM RST SWIM RST LED SWIM TRST NRST TDI TCK_SWCLK SWIM RST TMS_SWDIO TDO_SWO 1 2 1 2 1 2 +V_BUF U6 U7 3 3 ESDA5V3L U8 3 ESDA5V3L 8 7 6 5 1 2 3 4 5 6 7 8 RS1 4x10k RS2 1 2 3 4 16 15 14 13 12 11 10 9 8x22 +3V3 +V_BUF U4 6 5 4 1 2 3 USBLC6-2 R5 100 R22 100 D1 R 1 2 4 3 G Bi-Color LED +V_BUF +V_TRGT R19 10 C9 100nF