105_discover

1 1 2 2 3 3 4 4 D D C C B B A A STMicroelectronics Title: Number: Rev: Sheet ofA.1(PCB.SCH) Date: 5/6/2009MB867 1 3 STM8S-Discovery RESET# ST_LINK_SWIM U_MCU MCU.SchDoc RESET# ST_LINK_SWIM U_ST_LINK ST_LINK.SCHDOC SB1 SB2 1 1 2 2 3 3 4 4 D D C C B B A A STMicroelectronics Title: Number: Rev: Sheet ofA.1(PCB.SCH) Date: 8/24/2009 NRST1 OSCIN/PA12 OSCOUT/PA23 Vssio_14 Vss5 VCAP6 Vdd7 Vddio_18 PA39 PA410 PA511 PA612 V d d a 1 3 V s s a 1 4 P B 7 1 5 P B 6 1 6 P B 5 1 7 P B 4 1 8 P B 3 1 9 P B 2 2 0 P B 1 2 1 P B 0 2 2 P E 7 2 3 P E 6 2 4 PE5 25 PC1 26 PC2 27 PC3 28 PC4 29 PC5 30 Vssio_2 31 Vddio_2 32 PC6 33 PC7 34 PG0 35 PG1 36 P E 3 3 7 P E 2 3 8 P E 1 3 9 P E 0 4 0 P D 0 4 1 P D 1 4 2 P D 2 4 3 P D 3 4 4 P D 4 4 5 P D 5 4 6 P D 6 4 7 P D 7 4 8 U1 STM8S105C6T6 MB867 2 3 STM8S-Discovery MCU C4 20pF C3 20pF X1 16MHz R5 60 1 2 3 4 5 6 7 8 9 10 11 12 CN1 Header 6X2H 1 2 LD1 Green VDD R1 510 C2 1nF R6 10K R4 1M R2 10K TS1 TS_PAD <----ESD resistor close to MCU pad <----Touch Sensing diameter 8mm <----Active shield 1 2 3 JP1 U5V +3V3 VDD R7 10K[N/A] VDD C1 10nF NRST PA1 PA2 PA3 PA4 PA5 PA6 VCAP C5 680nF VDD VDD L1 BEAD C6 1uF C7100nF VDDA P B 0 P B 1 P B 2 P B 3 P B 4 P B 5 P B 6 P B 7 P E 0 P E 1 P E 2 P E 3 PE5 P E 6 P E 7 PC1 PC2 PC3 PC4 PC5 PC6 PC7 PG0 PG1 P D 0 P D 1 P D 2 P D 3 P D 4 P D 5 P D 6 P D 7 VDD C8 100nF C9 100nF C10 100nF RESET# ST_LINK_SWIM 1 2 3 4 5 6 7 8 9 10 11 12 CN3 Header 6X2H 1 2 3 4 5 6 7 8 9 10 11 12 CN2 Header 6X2H 1 2 3 4 5 6 7 8 9 10 11 12 CN4 Header 6X2H NRST PA1 PA2 PA3 PA4 PA5 PA6 VCAP VDDVDD VDDA PB0PB1 PB2PB3 PB4PB5 PB6PB7 PE6PE7 PE5 EX_PC1 PC2 EX_PC3 PC4 PC5 VDDPC6 PC7 PG0 PG1 PE0PE1 PE2PE3 PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7 Top RightLeft Down Extension connector 2 13 SB3 solder bridge 2 13 SB4 solder bridge E X _ P C 1 EX_PC3 SB5 1 1 2 2 3 3 4 4 D D C C B B A A STMicroelectronics Title: Number: Rev: Sheet ofA.1(PCB.SCH) Date: 6/25/2009 VBAT1 PC132 PC143 PC154 OSC_IN5 OSC_OUT6 /RST7 VSSA8 VDDA9 PA010 PA111 U2_TX12 U 2 _ R X 1 3 U 2 _ C K 1 4 S 1 _ C K 1 5 S 1 _ M I S O 1 6 S 1 _ M O S I 1 7 P B 0 1 8 P B 1 1 9 P B 2 / B O O T 1 2 0 P B 1 0 2 1 V S S _ 1 2 3 V D D _ 1 2 4 PB12 25 P B 1 1 2 2 S2_CK 26 S2_MISO 27 S2_MOSI 28 PA8 29 PA9 30 PA10 31 PA11 32 PA12 33 JTMS 34 VSS_2 35 VDD_2 36 J T C K 3 7 J T D I 3 8 J T D O 3 9 J N R S T 4 0 P B 5 4 1 P B 6 4 2 P B 7 4 3 B O O T 0 4 4 P B 8 4 5 P B 9 4 6 V S S _ 3 4 7 V D D _ 3 4 8 U2 STM32F103C8T6 20pF C16 20pF C15 1 2 X2 8MHz +3V3 U2_TX U 2 _ R X U 2 _ C K M25_CS VCC 1 D- 2 D+ 3 GND 4 SHELL 0 SHELL 0 CN6 USB-typeB connector U5V USB_DM USB_DP USB_DM USB_DP STM_RST T _ J T C K T_JTCK T _ J T D O T _ J T D I T_JTMS +3V3 STM_JTMS S T M _ J T C K S T M _ J T D I S T M _ J T D O S T M _ J R S T +3V3 OSC_IN OSC_OUT U1_TX U1_RX 1 34 56 78 CN5 JTAG STM_JRST STM_JTDO STM_JTDI STM_JTMS STM_JTCK T _ N R S T T _ J R S T LD2 RED ST_LINK_LED R19 4K7 R20 4K7 AIN_1 C11 100nF R16 100K R18 1K5 R21 22 R22 22 R17 510 R15 100K +3V3 +3V3 VDD +3V3 +3V3 +3V3 SWIM SWIM_RST SWIM_IN SWIM_RST_IN S W I M _ I N S W I M _ I N S W I M _ I N S W I M S W I M S W I M _ R S T _ I N S W I M _ R S T AIN_1 MCU SWIM USB VDD RESET# ST_LINK_SWIM MB867 3 3 STM8S-Discovery ST_LINK (SWIM only) R9 220 R8 220 SWIM_PULLUP_CTL LED ST_LINK_LED +3V3 R14 47 R13 47 R12 680 C13 104P C17 104P C18 4.7uF C19 4.7uF Vin3 Vout 2 1 U4 LD1117-3V3 C14 104P C12 104P U5V 1 2 3 4 CN7 Header 4 VDD