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STM32L系列官方原理图 sch.pdf
Schematic Prints("All Documents",Logical)
MB963.SchDoc
ST_LINK.SCHDOC
Components
C1
C1-1
C1-2
C2
C2-1
C2-2
C3
C3-1
C3-2
C4
C4-1
C4-2
C5
C5-1
C5-2
C6
C6-1
C6-2
C7
C7-1
C7-2
C8
C8-1
C8-2
C9
C9-1
C9-2
C10
C10-1
C10-2
C11
C11-1
C11-2
C12
C12-1
C12-2
CN1
CN1-0
CN1-1
CN1-2
CN1-3
CN1-4
CN1-5
CN2
CN2-1
CN2-2
CN2-3
CN2-4
CN2-5
CN2-6
CN3
CN3-1
CN3-2
CN3-3
CN3-4
CR1
CR1-1
CR1-2
D1
D1-1
D1-2
D2
D2-1
D2-2
D3
D3-2
D3-3
D4
D4-2
D4-3
D5
D5-2
D5-3
D6
D6-2
D6-3
D7
D7-1
D7-2
JP2
JP2-1
JP2-2
JP2-3
JP3
JP3-1
JP3-2
JP4
JP4-1
JP4-2
LD1
LD1-1
LD1-2
LD1-3
LD1-4
LD2
LD2-1
LD2-2
R1
R1-1
R1-2
R2
R2-1
R2-2
R3
R3-1
R3-2
R4
R4-1
R4-2
R5
R5-1
R5-2
R6
R6-1
R6-2
R7
R7-1
R7-2
R8
R8-1
R8-2
R9
R9-1
R9-2
R10
R10-1
R10-2
R11
R11-1
R11-2
R12
R12-1
R12-2
R13
R13-1
R13-2
R14
R14-1
R14-2
R15
R15-1
R15-2
R16
R16-1
R16-2
R17
R17-1
R17-2
R100
R100-1
R100-2
R101
R101-1
R101-2
R102
R102-1
R102-2
R103
R103-1
R103-2
SB6
SB6-1
SB6-2
SB7
SB7-1
SB7-2
SB8
SB8-1
SB8-2
SB9
SB9-1
SB9-2
SB10
SB10-1
SB10-2
SB11
SB11-1
SB11-2
SB12
SB12-1
SB12-2
SB13
SB13-1
SB13-2
SB21
SB21-1
SB21-2
SB22
SB22-1
SB22-2
SB100
SB100-1
SB100-2
SB101
SB101-1
SB101-2
SB102
SB102-1
SB102-2
U1
U1-1
U1-2
U1-3
U1-4
U1-5
U2
U2-1
U2-2
U2-3
U2-4
U2-5
U2-6
U2-7
U2-8
U2-9
U2-10
U2-11
U2-12
U2-13
U2-14
U2-15
U2-16
U2-17
U2-18
U2-19
U2-20
U2-21
U2-22
U2-23
U2-24
U2-25
U2-26
U2-27
U2-28
U2-29
U2-30
U2-31
U2-32
U2-33
U2-34
U2-35
U2-36
U2-37
U2-38
U2-39
U2-40
U2-41
U2-42
U2-43
U2-44
U2-45
U2-46
U2-47
U2-48
X1
X1-1
X1-2
Nets
3V
Pins
C6-2
C7-2
C10-2
C12-1
D2-2
JP2-1
R1-2
R8-2
R12-2
R16-1
R17-2
SB6-2
SB21-1
U2-1
U2-9
U2-24
U2-36
U2-48
Ports
3V
5V
Pins
C1-2
C2-2
D1-2
U1-1
U1-3
Ports
5V
AIN_1
Pins
R15-2
R16-2
R101-2
U2-10
NetLabels
AIN_1
AIN_1
GND
Pins
C1-1
C2-1
C3-2
C4-1
C5-1
C6-1
C7-1
C8-1
C9-1
C10-1
C11-1
C12-2
CN1-0
CN1-5
CN2-3
CR1-2
D3-2
D4-2
D5-2
D6-2
JP3-1
JP3-2
JP4-1
JP4-2
LD1-1
LD2-2
R4-1
R5-1
R6-1
R7-2
R11-2
R15-1
SB10-2
SB102-1
U1-2
U2-8
U2-20
U2-23
U2-35
U2-47
LED_STLINK
Pins
R2-1
R3-1
U2-30
NetLabels
LED_STLINK
LED_STLINK
MCO
Pins
U2-29
NetLabels
MCO
Ports
MCO
NetC3_1
Pins
C3-1
C4-2
D2-1
U1-5
NetC5_2
Pins
C5-2
U1-4
NetCN1_2
Pins
CN1-2
R10-1
NetCN1_3
Pins
CN1-3
R8-1
R9-1
NetCN1_4
Pins
CN1-4
R7-1
NetCN2_1
Pins
CN2-1
D7-1
R11-1
NetCN2_2
Pins
CN2-2
R13-1
NetCN2_4
Pins
CN2-4
R14-1
NetCN2_5
Pins
CN2-5
R102-1
NetCN2_6
Pins
CN2-6
R103-1
NetCN3_1
Pins
CN3-1
SB6-1
SB7-2
NetCN3_2
Pins
CN3-2
SB8-1
SB9-2
NetCN3_3
Pins
CN3-3
SB10-1
SB11-2
NetCN3_4
Pins
CN3-4
SB12-1
SB13-2
NetCR1_1
Pins
CR1-1
JP2-3
SB22-1
NetD7_2
Pins
D7-2
R101-1
NetLD1_2
Pins
LD1-2
R3-2
NetLD1_3
Pins
LD1-3
R2-2
NetLD1_4
Pins
LD1-4
R1-1
NetLD2_1
Pins
LD2-1
R12-1
NetR4_2
Pins
R4-2
U2-3
NetR5_2
Pins
R5-2
U2-2
NetR6_2
Pins
R6-2
U2-44
NetSB9_1
Pins
SB9-1
Ports
NetSB9_1
NetSB13_1
Pins
SB13-1
Ports
NetSB13_1
NetSB100_2
Pins
SB100-2
Ports
NetSB100_2
NetSB101_2
Pins
SB101-2
Ports
NetSB101_2
NetU2_4
Pins
U2-4
NetU2_11
Pins
U2-11
NetU2_12
Pins
U2-12
NetU2_13
Pins
U2-13
NetU2_14
Pins
U2-14
NetU2_19
Pins
U2-19
NetU2_28
Pins
U2-28
NetU2_38
Pins
U2-38
NetU2_39
Pins
U2-39
NetU2_40
Pins
U2-40
OSC_IN
Pins
C8-2
U2-5
X1-2
NetLabels
OSC_IN
OSC_OUT
Pins
C9-2
U2-6
X1-1
NetLabels
OSC_OUT
STM_JTCK
Pins
SB8-2
U2-37
NetLabels
STM_JTCK
STM_JTCK
STM_JTMS
Pins
SB12-2
U2-34
NetLabels
STM_JTMS
STM_JTMS
STM_RST
Pins
C11-2
R17-1
SB102-2
U2-7
NetLabels
STM_RST
SWIM
Pins
U2-22
U2-45
NetLabels
SWIM
SWIM
SWIM_IN
Pins
U2-21
U2-43
U2-46
NetLabels
SWIM_IN
SWIM_IN
SWIM_IN
SWIM_RST
Pins
U2-42
NetLabels
SWIM_RST
SWIM_RST_IN
Pins
U2-41
NetLabels
SWIM_RST_IN
T_JTCK
Pins
D4-3
R13-2
SB7-1
U2-15
U2-26
NetLabels
T_JTCK
T_JTCK
T_JTCK
T_JTDI
Pins
U2-17
NetLabels
T_JTDI
T_JTDO
Pins
U2-16
NetLabels
T_JTDO
T_JTMS
Pins
D3-3
R14-2
R100-2
SB11-1
U2-27
NetLabels
T_JTMS
T_JTMS
T_NRST
Pins
D5-3
R102-2
SB100-1
U2-18
NetLabels
T_NRST
T_NRST
T_NRST
T_SWDIO_IN
Pins
R100-1
U2-25
NetLabels
T_SWDIO_IN
T_SWO
Pins
D6-3
R103-2
SB101-1
U2-31
NetLabels
T_SWO
T_SWO
T_SWO
U5V
Pins
CN1-1
D1-1
USB_DM
Pins
R10-2
U2-32
NetLabels
USB_DM
USB_DM
USB_DP
Pins
R9-2
U2-33
NetLabels
USB_DP
USB_DP
VDD
Pins
JP2-2
SB21-2
SB22-2
Ports
EXT_3V
EXT_5V
MCO
NRST
PA13
PA14
PB3
STM32L.SchDoc
Components
C16
C16-1
C16-2
C17
C17-1
C17-2
C18
C18-1
C18-2
C19
C19-1
C19-2
C20
C20-1
C20-2
C21
C21-1
C21-2
C22
C22-1
C22-2
C23
C23-1
C23-2
C24
C24-1
C24-2
C25
C25-1
C25-2
C26
C26-1
C26-2
L1
L1-1
L1-2
LD3
LD3-1
LD3-2
LD4
LD4-1
LD4-2
R26
R26-1
R26-2
R27
R27-1
R27-2
R28
R28-1
R28-2
R29
R29-1
R29-2
R30
R30-1
R30-2
R31
R31-1
R31-2
R32
R32-1
R32-2
R39
R39-1
R39-2
R40
R40-1
R40-2
SB3
SB3-1
SB3-2
SB15
SB15-1
SB15-2
SB16
SB16-1
SB16-2
SB17
SB17-1
SB17-2
SB18
SB18-1
SB18-2
SB19
SB19-1
SB19-2
SB20
SB20-1
SB20-2
U8A
U8-2
U8-3
U8-4
U8-5
U8-6
U8-7
U8-8
U8-9
U8-10
U8-11
U8-14
U8-15
U8-16
U8-17
U8-20
U8-21
U8-22
U8-23
U8-24
U8-25
U8-26
U8-27
U8-28
U8-29
U8-30
U8-33
U8-34
U8-35
U8-36
U8-37
U8-38
U8-39
U8-40
U8-41
U8-42
U8-43
U8-44
U8-45
U8-46
U8-49
U8-50
U8-51
U8-52
U8-53
U8-54
U8-55
U8-56
U8-57
U8-58
U8-59
U8-60
U8-61
U8-62
U8B
U8-1
U8-12
U8-13
U8-18
U8-19
U8-31
U8-32
U8-47
U8-48
U8-63
U8-64
X2
X2-1
X2-2
X2-3
X2-4
X3
X3-1
X3-2
Nets
BOOT0
Pins
R26-2
R27-1
U8-60
NetLabels
BOOT0
Ports
BOOT0
GND
Pins
C16-2
C17-2
C18-1
C19-2
C20-1
C21-1
C22-1
C23-2
C24-1
C25-1
C26-2
LD3-2
LD4-2
SB3-1
SB19-1
U8-12
U8-18
U8-31
U8-47
U8-63
MCO
Pins
SB17-2
NetLabels
MCO
Ports
MCO
NetC16_1
Pins
C16-1
R28-1
X2-4
NetC17_1
Pins
C17-1
SB15-1
U8-3
X2-1
NetC19_1
Pins
C19-1
R29-2
U8-1
NetC22_2
Pins
C22-2
R30-1
X3-1
NetC24_2
Pins
C24-2
C26-1
L1-2
U8-13
NetLD3_1
Pins
LD3-1
R39-1
NetLD4_1
Pins
LD4-1
R40-1
NetR26_1
Pins
R26-1
SB3-2
NetR28_2
Pins
R28-2
SB16-1
U8-4
NetR31_2
Pins
R31-2
SB19-2
NetSB18_2
Pins
SB18-2
Ports
NetSB18_2
NetSB20_2
Pins
SB20-2
Ports
NetSB20_2
NetX2_2
Pins
X2-2
NetX2_3
Pins
X2-3
NRST
Pins
U8-7
NetLabels
NRST
Ports
NRST
PA0
Pins
U8-14
NetLabels
PA0
Ports
PA0
PA1
Pins
U8-15
NetLabels
PA1
Ports
PA1
PA2
Pins
U8-16
NetLabels
PA2
Ports
PA2
PA3
Pins
U8-17
NetLabels
PA3
Ports
PA3
PA4
Pins
U8-20
NetLabels
PA4
Ports
PA4
PA5
Pins
U8-21
NetLabels
PA5
Ports
PA5
PA6
Pins
U8-22
NetLabels
PA6
Ports
PA6
PA7
Pins
U8-23
NetLabels
PA7
Ports
PA7
PA8
Pins
U8-41
NetLabels
PA8
Ports
PA8
PA9
Pins
U8-42
NetLabels
PA9
Ports
PA9
PA10
Pins
U8-43
NetLabels
PA10
Ports
PA10
PA11
Pins
U8-44
NetLabels
PA11
Ports
PA11
PA12
Pins
U8-45
NetLabels
PA12
Ports
PA12
PA13
Pins
U8-46
NetLabels
PA13
Ports
PA13
PA14
Pins
U8-49
NetLabels
PA14
Ports
PA14
PA15
Pins
U8-50
NetLabels
PA15
Ports
PA15
PB0
Pins
U8-26
NetLabels
PB0
Ports
PB0
PB1
Pins
U8-27
NetLabels
PB1
Ports
PB1
PB2
Pins
R31-1
R32-2
U8-28
NetLabels
PB2
PB2
Ports
PB2
PB3
Pins
U8-55
NetLabels
PB3
Ports
PB3
PB4
Pins
U8-56
NetLabels
PB4
Ports
PB4
PB5
Pins
U8-57
NetLabels
PB5
Ports
PB5
PB6
Pins
R40-2
U8-58
NetLabels
PB6
PB6
Ports
PB6
PB7
Pins
R39-2
U8-59
NetLabels
PB7
PB7
Ports
PB7
PB8
Pins
U8-61
NetLabels
PB8
Ports
PB8
PB9
Pins
U8-62
NetLabels
PB9
Ports
PB9
PB10
Pins
U8-29
NetLabels
PB10
Ports
PB10
PB11
Pins
U8-30
NetLabels
PB11
Ports
PB11
PB12
Pins
U8-33
NetLabels
PB12
Ports
PB12
PB13
Pins
U8-34
NetLabels
PB13
Ports
PB13
PB14
Pins
U8-35
NetLabels
PB14
Ports
PB14
PB15
Pins
U8-36
NetLabels
PB15
Ports
PB15
PC0
Pins
U8-8
NetLabels
PC0
Ports
PC0
PC1
Pins
U8-9
NetLabels
PC1
Ports
PC1
PC2
Pins
U8-10
NetLabels
PC2
Ports
PC2
PC3
Pins
U8-11
NetLabels
PC3
Ports
PC3
PC4
Pins
U8-24
NetLabels
PC4
Ports
PC4
PC5
Pins
U8-25
NetLabels
PC5
Ports
PC5
PC6
Pins
U8-37
NetLabels
PC6
Ports
PC6
PC7
Pins
U8-38
NetLabels
PC7
Ports
PC7
PC8
Pins
U8-39
NetLabels
PC8
Ports
PC8
PC9
Pins
U8-40
NetLabels
PC9
Ports
PC9
PC10
Pins
U8-51
NetLabels
PC10
Ports
PC10
PC11
Pins
U8-52
NetLabels
PC11
Ports
PC11
PC12
Pins
U8-53
NetLabels
PC12
Ports
PC12
PC13
Pins
U8-2
NetLabels
PC13
Ports
PC13
PC14
Pins
SB15-2
NetLabels
PC14
Ports
PC14
PC15
Pins
SB16-2
NetLabels
PC15
Ports
PC15
PD2
Pins
U8-54
NetLabels
PD2
Ports
PD2
PH0-OSC_IN
Pins
C21-2
SB17-1
SB18-1
U8-5
X3-2
NetLabels
PH0-OSC_IN
PH1-OSC_OUT
Pins
R30-2
SB20-1
U8-6
NetLabels
PH1-OSC_OUT
VDD
Pins
R27-2
R32-1
VDD_MCU
Pins
C18-2
C20-2
C23-1
C25-2
L1-1
R29-1
U8-19
U8-32
U8-48
U8-64
Ports
BOOT0
MCO
NRST
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PA8
PA9
PA10
PA11
PA12
PA13
PA14
PA15
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PB8
PB9
PB10
PB11
PB12
PB13
PB14
PB15
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PC8
PC9
PC10
PC11
PC12
PC13
PC14
PC15
PD2
PH0
PH1
LCD_GH08172.SchDoc
Components
U4
U4-1
U4-2
U4-3
U4-4
U4-5
U4-6
U4-7
U4-8
U4-9
U4-10
U4-11
U4-12
U4-13
U4-14
U4-15
U4-16
U4-17
U4-18
U4-19
U4-20
U4-21
U4-22
U4-23
U4-24
U4-25
U4-26
U4-27
U4-28
Nets
NetU4_1
Pins
U4-1
Ports
NetU4_1
NetU4_2
Pins
U4-2
Ports
NetU4_2
NetU4_3
Pins
U4-3
Ports
NetU4_3
NetU4_4
Pins
U4-4
Ports
NetU4_4
NetU4_5
Pins
U4-5
Ports
NetU4_5
NetU4_6
Pins
U4-6
Ports
NetU4_6
NetU4_7
Pins
U4-7
Ports
NetU4_7
NetU4_8
Pins
U4-8
Ports
NetU4_8
NetU4_9
Pins
U4-9
Ports
NetU4_9
NetU4_10
Pins
U4-10
Ports
NetU4_10
NetU4_11
Pins
U4-11
Ports
NetU4_11
NetU4_12
Pins
U4-12
Ports
NetU4_12
NetU4_13
Pins
U4-13
Ports
NetU4_13
NetU4_14
Pins
U4-14
Ports
NetU4_14
NetU4_15
Pins
U4-15
Ports
NetU4_15
NetU4_16
Pins
U4-16
Ports
NetU4_16
NetU4_17
Pins
U4-17
Ports
NetU4_17
NetU4_18
Pins
U4-18
Ports
NetU4_18
NetU4_19
Pins
U4-19
Ports
NetU4_19
NetU4_20
Pins
U4-20
Ports
NetU4_20
NetU4_21
Pins
U4-21
Ports
NetU4_21
NetU4_22
Pins
U4-22
Ports
NetU4_22
NetU4_23
Pins
U4-23
Ports
NetU4_23
NetU4_24
Pins
U4-24
Ports
NetU4_24
NetU4_25
Pins
U4-25
Ports
NetU4_25
NetU4_26
Pins
U4-26
Ports
NetU4_26
NetU4_27
Pins
U4-27
Ports
NetU4_27
NetU4_28
Pins
U4-28
Ports
NetU4_28
Ports
PA1
PA2
PA3
PA8
PA9
PA10
PA15
PB3
PB4
PB5
PB8
PB9
PB10
PB11
PB12
PB13
PB14
PB15
PC0
PC1
PC2
PC3
PC6
PC7
PC8
PC9
PC10
PC11
IDD_measurement.SchDoc
Components
C13
C13-1
C13-2
C14
C14-1
C14-2
C15
C15-1
C15-2
JP1
JP1-1
JP1-2
JP1-3
R18
R18-1
R18-2
R19
R19-1
R19-2
R20
R20-1
R20-2
R21
R21-1
R21-2
R22
R22-1
R22-2
R23
R23-1
R23-2
R24
R24-1
R24-2
R25
R25-1
R25-2
SB1
SB1-1
SB1-2
SB2
SB2-1
SB2-2
SB14
SB14-1
SB14-2
U3
U3-1
U3-2
U3-3
U3-4
U3-5
U3-6
U3-7
U3-8
U3-9
U3-10
U3-11
U3-12
U3-13
U3-14
U3-15
U3-16
U5
U5-1
U5-2
U5-3
U5-4
U5-5
U6
U6-1
U6-2
U6-3
U6-4
U6-5
U7
U7-2
U7-3
U7-4
U7-5
U20
U20-1
U20-2
U20-3
U20-4
U20-5
U20-6
U20-7
U20-8
Nets
GND
Pins
C13-2
C14-1
R20-2
U3-8
U5-1
U5-2
U6-3
U7-3
NetC13_1
Pins
C13-1
R18-2
R19-1
NetC15_1
Pins
C15-1
U3-9
NetC15_2
Pins
C15-2
R23-2
R24-2
NetJP1_3
Pins
JP1-3
R22-1
U5-4
U20-7
U20-8
NetR18_1
Pins
R18-1
U6-2
NetR19_2
Pins
R19-2
SB2-1
NetR20_1
Pins
R20-1
SB1-1
U20-5
U20-6
NetR21_1
Pins
R21-1
R22-2
U20-1
NetR23_1
Pins
R23-1
U3-10
NetR24_1
Pins
R24-1
U3-11
NetR25_2
Pins
R25-2
SB14-1
U3-12
NetSB1_2
Pins
SB1-2
Ports
NetSB1_2
NetSB2_2
Pins
SB2-2
Ports
NetSB2_2
NetSB14_2
Pins
SB14-2
Ports
NetSB14_2
NetU3_1
Pins
U3-1
NetU3_2
Pins
U3-2
U20-2
NetU3_3
Pins
U3-3
U7-2
NetU3_4
Pins
U3-4
NetU3_5
Pins
U3-5
NetU3_6
Pins
U3-6
NetU3_7
Pins
U3-7
NetU3_13
Pins
U3-13
NetU3_14
Pins
U3-14
NetU3_15
Pins
U3-15
NetU5_3
Pins
U5-3
U6-1
NetU6_4
Pins
U6-4
U7-4
U20-4
VDD
Pins
C14-2
JP1-1
R21-2
R25-1
U3-16
U5-5
U6-5
U7-5
U20-3
VDD_MCU
Pins
JP1-2
Ports
PA0
PA4
PC13
SLIDER_PB.SchDoc
Components
B1
B1-1
B1-2
B1-3
B1-4
B2
B2-1
B2-2
B2-3
B2-4
C27
C27-1
C27-2
C28
C28-1
C28-2
C29
C29-1
C29-2
C30
C30-1
C30-2
C31
C31-1
C31-2
R33
R33-1
R33-2
R34
R34-1
R34-2
R35
R35-1
R35-2
R36
R36-1
R36-2
R37
R37-1
R37-2
R38
R38-1
R38-2
S1
S1-1
S1-2
S1-3
SB4
SB4-1
SB4-2
SB5
SB5-1
SB5-2
Nets
GND
Pins
B2-2
B2-3
C27-1
C28-1
C29-1
C31-1
R38-1
NetB1_2
Pins
B1-2
B1-3
C30-1
R36-2
R38-2
NetB2_1
Pins
B2-1
B2-4
C31-2
R37-1
SB5-2
NetR36_1
Pins
R36-1
SB4-2
NetSB4_1
Pins
SB4-1
Ports
NetSB4_1
NRST
Pins
SB5-1
NetLabels
NRST
Ports
NRST
PA6
Pins
R33-1
NetLabels
PA6
Ports
PA6
PA7
Pins
C27-2
NetLabels
PA7
Ports
PA7
PB0
Pins
R35-1
NetLabels
PB0
Ports
PB0
PB1
Pins
C29-2
NetLabels
PB1
Ports
PB1
PC4
Pins
R34-1
NetLabels
PC4
Ports
PC4
PC5
Pins
C28-2
NetLabels
PC5
Ports
PC5
SLD_1
Pins
R33-2
S1-1
NetLabels
SLD_1
SLD_2
Pins
R34-2
S1-2
NetLabels
SLD_2
SLD_3
Pins
R35-2
S1-3
NetLabels
SLD_3
VDD
Pins
B1-1
B1-4
C30-2
R37-2
Ports
NRST
PA0
PA6
PA7
PB0
PB1
PC4
PC5
Components
P1
P1-1
P1-2
P1-3
P1-4
P1-5
P1-6
P1-7
P1-8
P1-9
P1-10
P1-11
P1-12
P1-13
P1-14
P1-15
P1-16
P1-17
P1-18
P1-19
P1-20
P1-21
P1-22
P1-23
P1-24
P1-25
P1-26
P1-27
P1-28
P2
P2-1
P2-2
P2-3
P2-4
P2-5
P2-6
P2-7
P2-8
P2-9
P2-10
P2-11
P2-12
P2-13
P2-14
P2-15
P2-16
P2-17
P2-18
P2-19
P2-20
P2-21
P2-22
P2-23
P2-24
P2-25
P2-26
P2-27
P2-28
Nets
BOOT0
Pins
P2-6
NetLabels
BOOT0
BOOT0
EXT_3V
Pins
P1-1
NetLabels
EXT_3V
EXT_3V
EXT_5V
Pins
P2-1
NetLabels
EXT_5V
EXT_5V
GND
Pins
P1-2
P1-9
P1-28
P2-2
P2-5
P2-28
MCO
NetLabels
MCO
MCO
NRST
Pins
P1-10
NetLabels
NRST
NRST
NRST
NRST
PA0
Pins
P1-15
NetLabels
PA0
PA0
PA0
PA0
PA1
Pins
P1-16
NetLabels
PA1
PA1
PA2
Pins
P1-17
NetLabels
PA2
PA2
PA3
Pins
P1-18
NetLabels
PA3
PA3
PA4
Pins
P1-19
NetLabels
PA4
PA4
PA4
PA5
Pins
P1-20
NetLabels
PA5
PA5
PA6
NetLabels
PA6
PA6
PA7
NetLabels
PA7
PA7
PA8
Pins
P2-23
NetLabels
PA8
PA8
PA9
Pins
P2-22
NetLabels
PA9
PA9
PA10
Pins
P2-21
NetLabels
PA10
PA10
PA11
Pins
P2-20
NetLabels
PA11
PA11
PA12
Pins
P2-19
NetLabels
PA12
PA12
PA13
Pins
P2-18
NetLabels
PA13
PA13
PA13
PA14
Pins
P2-17
NetLabels
PA14
PA14
PA14
PA15
Pins
P2-16
NetLabels
PA15
PA15
PB0
NetLabels
PB0
PB0
PB1
NetLabels
PB1
PB1
PB2
Pins
P1-21
NetLabels
PB2
PB2
PB3
Pins
P2-11
NetLabels
PB3
PB3
PB3
PB4
Pins
P2-10
NetLabels
PB4
PB4
PB5
Pins
P2-9
NetLabels
PB5
PB5
PB6
Pins
P2-8
NetLabels
PB6
PB6
PB7
Pins
P2-7
NetLabels
PB7
PB7
PB8
Pins
P2-4
NetLabels
PB8
PB8
PB9
Pins
P2-3
NetLabels
PB9
PB9
PB10
Pins
P1-22
NetLabels
PB10
PB10
PB11
Pins
P1-23
NetLabels
PB11
PB11
PB12
Pins
P1-24
NetLabels
PB12
PB12
PB13
Pins
P1-25
NetLabels
PB13
PB13
PB14
Pins
P1-26
NetLabels
PB14
PB14
PB15
Pins
P1-27
NetLabels
PB15
PB15
PC0
Pins
P1-11
NetLabels
PC0
PC0
PC1
Pins
P1-12
NetLabels
PC1
PC1
PC2
Pins
P1-13
NetLabels
PC2
PC2
PC3
Pins
P1-14
NetLabels
PC3
PC3
PC4
NetLabels
PC4
PC4
PC5
NetLabels
PC5
PC5
PC6
Pins
P2-27
NetLabels
PC6
PC6
PC7
Pins
P2-26
NetLabels
PC7
PC7
PC8
Pins
P2-25
NetLabels
PC8
PC8
PC9
Pins
P2-24
NetLabels
PC9
PC9
PC10
Pins
P2-15
NetLabels
PC10
PC10
PC11
Pins
P2-14
NetLabels
PC11
PC11
PC12
Pins
P2-13
NetLabels
PC12
PC12
PC13
Pins
P1-4
NetLabels
PC13
PC13
PC13
PC14
Pins
P1-5
NetLabels
PC14
PC14
PC15
Pins
P1-6
NetLabels
PC15
PC15
PD2
Pins
P2-12
NetLabels
PD2
PD2
PH0
Pins
P1-7
NetLabels
PH0
PH0
PH1
Pins
P1-8
NetLabels
PH1
PH1
VDD
Pins
P1-3
NLPC13
NLPC12
NLPA4
NLPA0
NLPA5
NLPA11
NLPA12
NLPB2
NLPB6
NLPB7
NLPC14
NLPC15
NLPD2
NLPH0
NLPH1
NLBOOT0
COP1
PIP101
PIP101
PIP102
PIP102
PIP103
PIP103
PIP104
PIP104
PIP105
PIP105
PIP106
PIP106
PIP107
PIP107
PIP108
PIP108
PIP109
PIP109
PIP1010
PIP1010
PIP1011
PIP1011
PIP1012
PIP1012
PIP1013
PIP1013
PIP1014
PIP1014
PIP1015
PIP1015
PIP1016
PIP1016
PIP1017
PIP1017
PIP1018
PIP1018
PIP1019
PIP1019
PIP1020
PIP1020
PIP1021
PIP1021
PIP1022
PIP1022
PIP1023
PIP1023
PIP1024
PIP1024
PIP1025
PIP1025
PIP1026
PIP1026
PIP1027
PIP1027
PIP1028
PIP1028
NLMCO
NLPA14
NLPA13
NLEXT05V
NLEXT03V
NLNRST
NLPA8
NLPA9
NLPA10
NLPB9
NLPA1
NLPA2
NLPA3
NLPB3
NLPB4
NLPB5
NLPB10
NLPB11
NLPB12
NLPB13
NLPB14
NLPB15
NLPB8
NLPA15
NLPC0
NLPC1
NLPC2
NLPC3
NLPC6
NLPC7
NLPC8
NLPC9
NLPC10
NLPC11
NLPA6
NLPA7
NLPB0
NLPB1
NLPC4
NLPC5
COP2
PIP201
PIP201
PIP202
PIP202
PIP203
PIP203
PIP204
PIP204
PIP205
PIP205
PIP206
PIP206
PIP207
PIP207
PIP208
PIP208
PIP209
PIP209
PIP2010
PIP2010
PIP2011
PIP2011
PIP2012
PIP2012
PIP2013
PIP2013
PIP2014
PIP2014
PIP2015
PIP2015
PIP2016
PIP2016
PIP2017
PIP2017
PIP2018
PIP2018
PIP2019
PIP2019
PIP2020
PIP2020
PIP2021
PIP2021
PIP2022
PIP2022
PIP2023
PIP2023
PIP2024
PIP2024
PIP2025
PIP2025
PIP2026
PIP2026
PIP2027
PIP2027
PIP2028
PIP2028
11223344DDCCBBAASTMicroelectronicsTitle:Number:Rev:Sheet ofB.1(PCB.SCH)Date:3/14/2011MB96315STM32L-DISCOVERYPA13PA14EXT_5VEXT_3VMCONRSTPB3U_ST_LINKST_LINK.SCHDOCPA4PA0PC13U_PowerIDD_measurement.SchDocPA13PA14PA4PA0PC13EXT_5VEXT_3VPA4PA5PA0PA3PA2EXT_3VPA1PB14PB15PC7PC8PC9PA8PA9PA10PA11PA12PB2PA14BOOT0PB8PB9EXT_5VPB12PB13PA13PC0PC1PC2PC3NRSTPH1PH0PC15PC14PC13PA15PC10PC11PC12PD2PB3PB4PB5PB6PB7VDD12345678910111213141516171819202122232425262728P2Header 2812345678910111213141516171819202122232425262728P1Header 28TCK/SWCLKTMS/SWDIOIDD_WAKEUPIDD_CNT_ENIDD_MeasurementPA13PA14PA15PA12PA0PA1PA2PA3PA4PA5PA6PA7PA8PA9PA10PA11PB12PB0PB1PB2PB3PB4PB5PB6PB7PB8PB9PB10PB11PB13PB14PB15PC3PC15PC14PC13PC12PC11PC10PC9PC8PC7PC6PC5PC4PC2PC1PC0PD2BOOT0PH1PH0NRSTMCOU_STM32LSTM32L.SchDocNRSTPA0PB0PC4PA6PA7PC5PB1U_SLIDER_PBSLIDER_PB.SchDocNRSTPA0COM0COM1COM2COM3SEG0SEG1SEG2SEG7SEG8SEG9SEG10SEG11SEG12SEG13SEG14SEG15SEG16SEG17SEG18SEG19SEG20SEG21SEG24SEG25SEG26SEG27SEG28SEG29PB8PA15PB15PC2PC1PC0PC11PC10PC9PC8PC3PC7PC6PA8PA9PA10PA1PA2PA3PB3PB4PB5PB10PB11PB9PB12PB13PB14U_LCD_GH08172LCD_GH08172.SchDocPB0PB1PC4PC5PA6PA7PA4PB6PA0PC5PC4PB1PA12PB7PB2PA5PA11PC12PA6PA7PB0NRSTPH1PH0PA13PA14PC13PC14PC15PD2BOOT0MCOMCOPB10PB11PA8PA9PA10PB9PA1PA2PA3PB3PB4PB5PB10PB11PB12PB13PB14PB15PB8PA15PC0PC1PC2PC3PC7PC8PC9PC10PC11PC6PC6NRSTPB3T_SWOT_NRST
COR5
PIR501
PIR501
COR4
PIR401
PIR401
PIR502
PIR502
PIR402
PIR402
COR6
PIR601
PIR601
PIR602
PIR602
PIU2048
PIU2048
PIU2047
PIU2047
PIU2046
PIU2046
PIU2045
PIU2045
PIU2044
PIU2044
NLSWIM0RST0IN
NLSWIM0RST
PIU2041
PIU2041
PIU2042
PIU2043
PIU2043
PIU2042
PIU2040
PIU2040
PIU2039
PIU2039
PIU2038
PIU2038
PIU2037
PIU2037
COC9
PIC901
PIC901
PIC902
PIC902
COX1
PIC801
PIC801
PIC802
PIC802
COC8
PIX101 PIX102
PIX102
PIX101
PIU201
PIU201
PIU202
PIU202
COU2
PIU2036
PIU2036
PIU2035
PIU2035
COR11
PIR1102
PIR1102
PIR1101
PIR1101
COCN2
PICN201
PICN201
PICN202
PICN202
PICN203
PICN203
PICN204
PICN204
PICN205
PICN205
PICN206
PICN206
PIR1702
PIR1702
PIR1701
PIR1701
PIC1102
PIC1102
PIC1101
PIC1101
COR17
PISB10202
PISB10202
COC11
PISB10201
PISB10201
COSB102
NLOSC0IN
NLOSC0OUT
NLSTM0RST
PIU203
PIU203
PIU204
PIU204
PIU205
PIU205
PIU206
PIU206
PIU207
PIU207
PIU208
PIU208
COR16
PIR1601
PIR1601
COR15
PIR1501
PIR1501
PIR1602
PIR1602
PIR1502
PIR1502
PIU209
PIU209
PIU2010
PIU2010
PIU2011
PIU2011
PIU2012
PIU2012
PIU2013
PIU2013
PIU2014
PIU2014
PIU2023
PIU2023
PIU2024
PIU2024
PIU2018
PIU2018
PIU2019
PIU2019
PIU2015
PIU2016
PIU2017
PIU2017
PIU2016
PIU2015
NLT0JTDO
NLT0JTDI
PIU2020
PIU2021
PIU2022
PIU2022
PIU2021
PIU2020
NLSWIM0IN
NLSWIM
PIU2034
PIU2034
PIU2033
PIU2033
PIU2032
PIU2032
PIU2031
PIU2031
NLUSB0DP
NLUSB0DM
PIU2030
PIU2030
PIU2029
PIU2029
NLMCO POMCO
POMCO
PIU2028
PIU2028
PIU2027
PIU2027
PIU2026
PIU2026
PIU2025
PIU2025
PIR10002
PIR10002
COR100
NLT0SWDIO0IN
PIR10001
PIR10001
COCN1
COR8
PIR801
PIR801
COR10
PIR1001
PIR1001
COR9
PIR901
PIR901
COR7
PIR701
PIR701
PIR802
PIR802
PIR1002
PIR1002
PIR902
PIR902
PIR702
PIR702
PICN101
PICN101
PICN102
PICN102
PICN103
PICN103
PICN104
PICN104
PICN105
PICN105
PICN100
PICN100
POEXT05V
POEXT05V
COD1
PID101 PID102
PID102
PID101
PIC602
PIC602
PIC601
PIC601
COC6
PIC702
PIC702
PIC701
PIC701
COC7
PIC1201
PIC1201
PIC1202
PIC1202
COC12
PIC1002
PIC1002
PIC1001
PIC1001
COC10
NLT0SWO
NLAIN01
PIR10102
PIR10102
COD7
PID701 PID702
PID701
COR101
PIR10101
PID702PIR10101
NLT0NRST
PISB10101
PISB10101
PISB10102
PISB10102
COSB101
PISB10001
PISB10001
PISB10002
PISB10002
COSB100
POPA14
POPA14
POPA13
POPA13
PONRST
PONRST
POPB3
POPB3
COR13
PIR1301
PIR1301
PIR1302
PIR1302
NLT0JTCK
COR14
PIR1401
PIR1401
COR102
PIR10201
PIR10201
COR103
PIR10301
PIR10301
PIR1402
PIR1402
PIR10202
PIR10202
PIR10302
PIR10302
NLT0JTMS
PID303COD3
PID303
PID302
PID302
PID503COD5
PID503
PID502
PID502
PID603COD6
PID603
PID602
PID602
PID403COD4
PID403
PID402
PID402
PISB701
PISB701
COSB7
PISB702
PISB702
PISB901
PISB901
COSB9
PISB902
PISB902
PISB601
PISB601
COSB6
PISB602
PISB602
NLSTM0JTCK
PISB802
PISB802
PISB801
PISB801
COSB8
PISB1101
PISB1101
PISB1102
PISB1102
COSB11
PISB1301
PISB1301
PISB1302
PISB1302
COSB13
PISB1001
PISB1001
PISB1002
PISB1002
COSB10
PISB1201
PISB1201
PISB1202
PISB1202
COSB12
NLSTM0JTMS
PICN301
PICN301
PICN302
PICN302
PICN303
PICN303
PICN304
PICN304
COCN3
PISB2101
PISB2101
PISB2102
PISB2102
COSB21
PIJP201
PIJP201
PIJP202
PIJP202
COLD1
COR3
PIR301
PIR301
PIR302
PIR302
PILD102
PILD102
PILD101
PILD101
PISB2201
PISB2201
PISB2202
PISB2202
COSB22
COJP2
COCR1
PICR101
PICR101
PICR102
PICR102
PIJP203
PIJP203
NLLED0STLINK
COR2
PIR201
PIR201
PIR202
PIR202
PILD103
PILD103
PILD104
PIR101
PILD104PIR101
COR1
PIR102
PIR102
COU1
COD2
PIU101
PIU101
PIU105
PIU105
PID201 PID202
PID201
PID202
PIC102
PIC102
PIC101
PIC101
COC1
PIU103
PIU103
PIC202
PIC202
PIC201
PIC201
COC2
PIU102
PIU102
PIU104
PIU104
PIC502
PIC502
PIC501
PIC501
COC5
PIC301
PIC301
PIC302
PIC302
COC3
PIC402
PIC402
PIC401
PIC401
COC4
POEXT03V
POEXT03V
COR12
COLD2
PIR1202
PIR1202
PIR1201
PIR1201
PILD201
PILD201
PILD202
PILD202
COJP3
PIJP301PIJP302
PIJP301PIJP302
COJP4
PIJP401PIJP402
PIJP401PIJP402
11223344DDCCBBAASTMicroelectronicsTitle:Number:Rev:Sheet ofB.1(PCB.SCH)Date:3/28/2011C820pFC920pF12X18MHz3VUSB_DMUSB_DPSTM_RSTT_JTCKT_JTCKT_JTDOT_JTDIT_JTMSSTM_JTMSSTM_JTCKOSC_INOSC_OUTT_NRSTR164K7R154K7AIN_1C11100nFR17100KR6100K3V3V3VSWIM_INSWIM_INSWIM_INSWIMSWIMSWIM_RST_INSWIM_RSTMB96355STM32L-DISCOVERY ST-LINK (SWD only)USB_DMUSB_DP3VR81K5R910USBR7100KVCC1D-2D+3ID4GND5SHELL0CN15075BMR-05-SMU5VCOM5VU5VEXT_5VD1BAT60JFILM3VEXT_3VD2BAT60JFILMR121KPWRLD2RED5VJP3Wired on Solder SideJP4C7100nFC12100nFC10100nFC6100nF3VJumpers ON --> DISCOVERY SelectedJumpers OFF --> ST-LINK SelectedVBAT1PA717PC132PA1233PC143PB018PC154JTMS/SWDIO34OSCIN5PB119OSCOUT6VSS_235NRST7PB2/BOOT120VSSA8VDD_236VDDA9PB1021PA010JTCK/SWCLK37PA111PB1122PA212PA15/JTDI38PA313VSS_123PA414PB3/JTDO39PA515VDD_124PA616PB4/JNTRST40PB1225PB541PB1326PB642PB1427PB743PB1528BOOT044PA829PB845PA930PB946PA1031VSS_347PA1132VDD_348U2STM32F103C8T6Board Ident: PC13=0T_JTCKT_JTMSSWD3V1234CN3SB7SB6SB9SB8SB11SB10SB13SB12STM_JTMSSTM_JTCKSWCLKSWDIOSWDRESERVEDDEFAULTD4Z5V1D3Z5V13VT_SWDIO_INT_SWOLED_STLINKLED_STLINK3VR3100R2100R10Red_Green2134LD1LD_BICOLOR_CMSR1322R1422R410KR510KPA13PA14TCK/SWCLKTMS/SWDIOCR1CR2032 HolderVDDSB21SB223VR1110KR1010123JP2Not FittedMCO512GND34BYPASSINHVinVoutU1LD3985M33RC11µF_X5R_0603C510nF_X7R_0603C31µF_X5R_0603C2100nFC4100nFMCONot FittedT_JRST3VVDDVBATR100100123456CN2Header 6R101100AIN_1T_NRSTT_SWONRSTPB3R10222R10322D5Z5V1D6Z5V1SB100SB101T_NRSTT_SWONot FittedSB102D7BAT60JFILM
COU8A
COX2
COC16
NLPA0
NLPA1
NLPA2
NLPA3
NLPA4
NLPA5
NLPA6
NLPA7
NLPA8
NLPA9
NLPA10
NLPA11
NLPA12
NLPA13
NLPA14
NLPA15
PIU8014
PIU8014
PIU8015
PIU8015
PIU8016
PIU8016
PIU8017
PIU8017
PIU8020
PIU8020
PIU8021
PIU8021
PIU8022
PIU8022
PIU8023
PIU8023
PIU8041
PIU8041
PIU8042
PIU8042
PIU8043
PIU8043
PIU8044
PIU8044
PIU8045
PIU8045
PIU8046
PIU8046
PIU8049
PIU8049
PIU8050
PIU8050
POPA0
POPA0
POPA1
POPA1
POPA2
POPA2
POPA3
POPA3
POPA4
POPA4
POPA5
POPA5
POPA6
POPA6
POPA7
POPA7
POPA8
POPA8
POPA9
POPA9
POPA10
POPA10
POPA11
POPA11
POPA12
POPA12
POPA13
POPA13
POPA14
POPA14
POPA15
POPA15
POPB0
POPB0
POPB1
POPB1
POPB2
POPB2
POPB3
POPB3
POPB4
POPB4
POPB5
POPB5
POPB6
POPB6
POPB7
POPB7
POPB8
POPB8
POPB9
POPB9
POPB10
POPB10
POPB11
POPB11
POPB12
POPB12
POPB13
POPB13
POPB14
POPB14
POPB15
POPB15
NLPB0
NLPB1
NLPB2
NLPB3
NLPB4
NLPB5
PIU8026
PIU8026
PIU8027
PIU8027
PIU8028
PIU8028
PIU8055
PIU8055
PIU8056
PIU8056
PIU8057
PIU8057
PIU8058
PIU8058
NLPB8
NLPB9
NLPB10
NLPB11
NLPB12
NLPB13
NLPB14
NLPB15
PIU8059
PIU8059
PIU8061
PIU8061
PIU8062
PIU8062
PIU8029
PIU8029
PIU8030
PIU8030
PIU8033
PIU8033
PIU8034
PIU8034
PIU8035
PIU8035
PIU8036
PIU8036
PIU8054
PIU8054
NLPD2
POPD2
POPD2
PIU805
PIU805
PIU806
PIU806
PIU807
PIU807
NLPH00OSC0IN
NLPH10OSC0OUT
NLNRST PONRST
PONRST
PIU8060
PIU8060
NLBOOT0
COR26
PIR2602
PIR2602
POBOOT0
POBOOT0
PIR2701
PIR2701
PIR2702
PIR2702
COR32
COR31
PIR3201
PIR3201
PIR3202
PIR3202
PIR3101
PIR3101
PIR3102
PIR3102
PISB1902
PISB1902
COSB19
PISB1901
PISB1901
PIC2601
PIC2601
PIC2602
PIC2602
COC26
PIC2402
PIC2402
PIC2401
PIC2401
COC24
PIL102
PIL102
COL1
PIL101
PIL101
COU8B
PIU8013
PIU8013
PIU8032
PIU8032
PIU8048
PIU8048
PIU8064
PIU8064
PIU8019
PIU8019
PIC2502
PIC2502
PIC2501
PIC2501
COC25
PIC2301
PIC2301
PIC2302
PIC2302
COC23
PIR2901
PIR2901
COR29
PIC2002
PIC2002
PIC2001
PIC2001
COC20
PIC1802
PIC1802
PIC1801
PIC1801
COC18
PIR2902
PIU801
PIR2902PIU801
PIC1901
PIC1901
PIC1902
PIC1902
COC19
PIU8012
PIU8012
PIU8031
PIU8031
PIU8047
PIU8047
PIU8063
PIU8063
PIU8018
PIU8018
PIX203
PIX203
PIX202
PIX202
PIX204
PIX204
PIX201
PIX201
PIC1702
PIC1702
PIC1701
PIC1701
COC17
PIC1602
PIC1602
PIC1601
PIC1601
PIR2801
PIR2801
COR28
PIR2802
PIR2802PISB1601
PISB1601
PISB1602
PISB1602
COSB16
PIU804
PIU804
PIU803
PIU803
PIU802
PIU802
PIU8053
PIU8053
PIU8052
PIU8052
PIU8051
PIU8051
PIU8040
PIU8040
PIU8039
PIU8039
PIU8038
PIU8038
PIU8037
PIU8037
PIU8025
PIU8025
PIU8024
PIU8024
PIU8011
PIU8011
PIU8010
PIU8010
PIU809
PIU809
PIU808
PIU808
NLPC13
NLPC12
NLPC11
NLPC10
NLPC9
NLPC8
NLPC7
NLPC6
NLPC5
NLPC4
NLPC3
NLPC2
NLPC1
NLPC0
POPC13
POPC13
POPC12
POPC12
POPC11
POPC11
POPC10
POPC10
POPC9
POPC9
POPC8
POPC8
POPC7
POPC7
POPC6
POPC6
POPC5
POPC5
POPC4
POPC4
POPC3
POPC3
POPC2
POPC2
POPC1
POPC1
POPC0
POPC0
PISB1501
PISB1501
PISB1502
PISB1502
COSB15
NLPC15
NLPC14
POPC15
POPC15
POPC14
POPC14
NLPB7
NLPB6
COR39
COLD3
PIR3902
PIR3902
PIR3901
PIR3901
PILD301
PILD301
PILD302
PILD302
COR40
COLD4
PIR4002
PIR4002
PIR4001
PIR4001
PILD401
PILD401
PILD402
PILD402
PIX302
PIX302
PIX301
PIX301
COX3
PIC2102
PIC2102
COC21
PIC2101
PIC2101
PIC2202
PIC2202
COC22
PIC2201
PIC2201
COR30
PIR3002
PIR3002
PIR3001
PIR3001
PISB2001
PISB2001
COSB20
PISB2002POPH1
POPH1
PISB2002
PISB1801
PISB1801
COSB18
PISB1802POPH0
POPH0
PISB1802
PIR2601
PIR2601PISB302
PISB302
PISB1701
PISB1701
PISB1702
PISB1702
COSB17
NLMCO POMCO
POMCO
COR27
COSB3
PISB301
PISB301
11223344DDCCBBAASTMicroelectronicsTitle:Number:Rev:Sheet ofB.1(PCB.SCH)Date:3/14/2011C2220pFC2120pFR302204132X2MC306-G-06Q-32.768 (manufacturer JFVNY)C166.8pFC176.8pFMB96324STM32L-DISCOVERY MCUPB5PB6PB7PA4PA5PA6PA7R2710KVDDPA11PA12PA9PA10PC10PC11PB12PB13PB14PB15PB10PB11PC12PB8PC5PA0PB9PC13PC6PC7PC8PC9R280PA1PC1PC2PC3PD2PB1PB2PA15PB3PB0PC4PA3PA13PA14PB4PC0PA2PA8BOOT0PC14PC15PH0-OSC_INPH1-OSC_OUTPA13PA14PA15PA12PA0PA1PA2PA3PA4PA5PA6PA7PA8PA9PA10PA11NRSTPB12PB0PB1PB2PB3PB4PB5PB6PB7PB8PB9PB10PB11PB13PB14PB15R26510PC3PC15PC14PC13PC12PC11PC10PC9PC8PC7PC6PC5PC4PC2PC1PC0PD2BOOT0PH1PH0LD3GreenPB7R39330LD4BluePB6R40660Must be close to the CrystalMust be close to the CrystalR3210KVDDPB2BOOT1BOOT0SB19SB3SB20SB18SB15SB16C18100nFC23100nFC20100nFC25100nFC191uFR31510R290NRSTC24100nFMCOMCOSB1712X38MHzNot FittedL1fcm1608-0603C261uFVDD_MCUPH0-OSC_IN5PH1-OSC_OUT6NRST7PA0/WKUP1/USART2_CTS/ADC_IN0/TIM2_CH1_ETR/COMP1_INP14PA1/USART2_RTS/ADC_IN1/TIM2_CH2/LCD_SEG0/COMP1_INP15PA2/USART2_TX/ADC_IN2/TIM2_CH3/TIM9_CH1/LCD_SEG1/COMP1_INP16PA3/USART2_RX/ADC_IN3/TIM2_CH4/TIM9_CH2/LCD_SEG2/COMP1_INP17PA4/SPI1_NSS/USART2_CK/ADC_IN4/DAC_OUT1/COMP1_INP20PA5/SPI1_SCK/ADC_IN5/DAC_OUT2/TIM2_CH1_ETR/COMP1_INP21PA6/SPI1_MISO/ADC_IN6/TIM3_CH1/TIM1_BKIN/LCD_SEG3/TIM10_CH1/COMP1_INP22PA7/SPI1_MOSI/ADC_IN7/TIM3_CH2/TIM1_CH1N/LCD_SEG4/TIM11_CH1/COMP1_INP23PB0/ADC_IN8/TIM3_CH3/LCD_SEG5/COMP1_INP/VREF_OUT26PB1/ADC_IN9/TIM3_CH4/LCD_SEG6/COMP1_INP/VREF_OUT27PB2/BOOT128PB10/I2C2_SCL/USART3_TX/TIM2_CH3/LCD_SEG1029PB11/I2C2_SDA/USART3_RX/TIM2_CH4/LCD_SEG1130PB12/SPI2_NSS/I2C2_SMBA/USART3_CK/LCD_SEG12/ADC_IN18/COMP1_INP/TIM10_CH133PB13/SPI2_SCK/USART3_CTS/LCD_SEG13/ADC_IN19/COMP1_INP/TIM9_CH134PB14/SPI2_MISO/USART3_RTS/LCD_SEG14/ADC_IN20/COMP1_INP/TIM9_CH235PB15/SPI2_MOSI/TIM1_CH3N/LCD_SEG15/ADC_IN21/COMP1_INP/TIM11_CH1/RTC_50_60Hz36PA8/USART1_CK/MCO/LCD_COM041PA9/USART1_TX/LCD_COM142PA10/USART1_RX/LCD_COM243PA11/USART1_CTS/USBDM/SPI1_MISO44PA12/USART1_RTS/USBDP/SPI1_MOSI45PA13/SWDIO46PA14/SWCLK49PA15/TIM2_CH1_ETR/PA15/SPI1_NSS/LCD_SEG1750PB3/TIM2_CH2/PB3/TRACESWOSPI1_SCK/COMP2_INM/LCD_SEG755PB4/TIM3_CH1/PB4/SPI1_MISO/COMP2_INP/LCD_SEG856PB5/I2C1_SMBAl/TIM3_CH2/SPI1_MOSI/COMP2_INP/LCD_SEG957PB6/I2C1_SCL/TIM4_CH1/USART1_TX58PB7/I2C1_SDA/TIM4_CH2/USART1_RX/PVD_IN59BOOT060PB8/TIM4_CH3/I2C1_SCL/LCD_SEG16/TIM10_CH161PB9/TIM4_CH4/I2C1_SDA/LCD_COM3/TIM11_CH162PC132PC14-OSC32_IN3PC15-OSC32_OUT4PC08PC19PC210PC311PC4/ADC_IN14/LCD_SEG22/COMP1_INP24PC5/ADC_IN15/LCD_SEG23/COMP1_INP25PC6/TIM3_CH1/LCD_SEG2437PC7/TIM3_CH2/LCD_SEG2538PC8/TIM3_CH3/LCD_SEG2639PC9/TIM3_CH4/LCD_SEG2740PC10/USART3_TX/LCD_SEG28/LCD_SEG40/LCD_COM451PC11/USART3_RX/LCD_SEG29/LCD_SEG41/LCD_COM552PC12/USART3_CK/LCD_SEG30/LCD_SEG42/LCD_COM653PD2/TIM3_ETR/LCD_SEG31/LCD_SEG43/LCD_COM754U8ASTM32L152RBT6VSSA12VDDA13VSS_418VSS_131VSS_247VSS_363VLCD1VDD_419VDD_132VDD_248VDD_364U8BSTM32L152RBT6
POPC6
POPC6
POPC7
POPC7
POPC8
POPC8
POPC9
POPC9
POPC10
POPC10
POPC11
POPC11
POPC3
POPC3
POPC2
POPC2
POPC1
POPC1
POPC0
POPC0
POPB8
POPB8
POPA15
POPA15
PIU4028
PIU4028
PIU4027
PIU4027
PIU4026
PIU4026
PIU4025
PIU4025
PIU4024
PIU4024
PIU4023
PIU4023
PIU4022
PIU4022
PIU4021
PIU4021
PIU4020
PIU4020
PIU4019
PIU4019
PIU4018
PIU4018
PIU4017
PIU4017
PIU4016
PIU4016
POPA8
POPA8
POPA9
PIU4015
PIU4015 POPA9
COU4
PIU401
PIU401
PIU402
PIU402
PIU403
PIU403
PIU404
PIU404
PIU405
PIU405
PIU406
PIU406
PIU407
PIU407
PIU408
PIU408
PIU409
PIU409
PIU4010
PIU4010
PIU4011
PIU4011
PIU4012
PIU4012
PIU4013
PIU4013
PIU4014
PIU4014
POPA1
POPA1
POPA2
POPA2
POPA3
POPA3
POPB3
POPB3
POPB4
POPB4
POPB5
POPB5
POPA10
POPA10
POPB9
POPB9
POPB15
POPB15
POPB14
POPB14
POPB13
POPB13
POPB12
POPB12
POPB10
POPB10
POPB11
POPB11
11223344DDCCBBAASTMicroelectronicsTitle:Number:Rev:Sheet ofB.1(PCB.SCH)Date:3/14/2011MB96325STM32L-DISCOVERY LCDLCDSEG01SEG12SEG23SEG34SEG45SEG56SEG67SEG78SEG89SEG910SEG1011SEG1112COM313COM214COM115COM016SEG1217SEG1318SEG1419SEG1520SEG1621SEG1722SEG1823SEG1924SEG2025SEG2126SEG2227SEG2328U4GH08172TPB8PA15PB15PC2PC1PC0PC11PC10PC9PC8PC3PC7PC6PA8PA9PA10PA1PA2PA3PB3PB4PB5PB10PB11PB9PB12PB13PB14
PIJP102
PIJP102
PIJP103
PIJP103
PIJP101
PIJP101
COJP1
COR21
COR22
PIR2102
PIR2102
PIR2101
PIR2202
PIR2101PIR2202
PIR2201
PIR2201
PIU505
PIU505
PIU504
PIU504
COU5
PIU503
PIU503
PIU501
PIU501
PIU502
PIU502
COU6
PIU601
PIU601
PIU604
PIU604
PIU603
PIU603
PIU704
PIU704
COU7
PIU705
PIU705
PIU703
PIU703
PIU702
PIU702
COU20
PIU2001
PIU2001
PIU2002
PIU2002
PIU2003
PIU2003
PIU2004
PIU2004
PISB101
PISB101
COSB1
PISB102
PISB102
COR20
PIR2001
PIR2001
PIR2002
PIR2002
PIU2008
PIU2008
PIU2007
PIU2007
PIU2006
PIU2006
PIU2005
PIU2005
POPA0
POPA0
PIU602
PIU602
PIU605
PIU605
COR19
PIR1901
PIR1901
PIR1902
PIR1902
COR18
PIR1801
PIR1801
COC13
PIR1802
PIR1802
PIC1301
PIC1301
PIC1302
PIC1302
PISB201
PISB201
COSB2
PISB202
PISB202
POPA4
POPA4
COU3
PIU301
PIU301
PIU302
PIU302
PIU303
PIU303
PIU304
PIU304
PIU305
PIU305
PIU306
PIU306
PIU307
PIU307
PIU308
PIU308
PIC1402
PIC1402
PIC1401
PIC1401
COC14
COR25
PIR2501
PIR2501
PIR2502
PIR2502
COC15
COR23
PIR2301
PIR2301
PIR2302
PIR2302
PIR2401
PIR2401
PIR2402
PIR2402
COR24
PIU3016
PIU3016
PIU3015
PIU3015
PIU3014
PIU3014
PIU3013
PIU3013
PIU3012
PIU3012
PIU3011
PIU3011
PIU3010
PIU3010
PIU309
PIU309
PIC1501
PIC1501
PIC1502
PIC1502
PISB1401
PISB1401
PISB1402
PISB1402
COSB14
POPC13
POPC13
11223344DDCCBBAASTMicroelectronicsTitle:Number:Rev:Sheet ofB.1(PCB.SCH)Date:3/14/2011MB96335STM32L-DISCOVERY IDD_MeasurementR2047KPA4PC13PA02345U774LX1G04CTRI/O1O/I2GND3C4VCC5U674H1G66STRVDDR212(1%)R221K(1%)VDDQ121Q132Q143Q64Q55Q76Q47GND8CO9CO10CI11CLR12Q913Q814Q1015VCC16U3M74HC4060TTRVDDVDDR2510KR1810KC131uFVDD_MCU123JP1C151nFR2315KR2430KOscillator frequency 30KHzVDDR190IDD_MeasurementIDD_WAKEUPIDD_CNT_ENC14100nFSB2SB1SB14IDD Measureonoff45231U5MAX9938FEUK+VDDS11D18G12D17S23D26G24D25U20STS4DPF20L
COS1
PIS101
PIS101
NLSLD01
PIR3302
PIR3302
PIR3301
PIR3301
PIS102
PIS102
NLSLD02
PIR3402
PIR3402
PIS103
PIS103
NLSLD03
PIR3502
PIR3502
COR34PIR3501
PIR3501
COR33PIR3401
PIR3401
COR35
NLPB0
POPB0
POPB0
NLPC4
POPC4
POPC4
NLPA6 POPA6
POPA6
NLPA7 POPA7
POPA7
NLPC5
COC28
POPC5
POPC5
NLPB1
COC29
PIC2902
PIC2902
PIC2901
PIC2901
PIC2702
PIC2702
PIC2701
PIC2701
COC27
PIC2802
PIC2802
PIC2801
PIC2801
POPB1
POPB1
COC30
PIC3002
PIC3002
PIC3001
PIC3001
COR36
PISB401
PISB401
COSB4
PISB402
PISB402
PIR3601
PIR3601
PIR3602
PIR3602
POPA0
POPA0
PONRST
PONRST
NLNRST
PISB501
PISB501
COSB5
PISB502
PISB502
COC31
PIC3102
PIC3102
PIC3101
PIC3101
PIB104
PIB104
PIB101
PIB101
PIB102
PIB102
COR38
PIB103
PIB103
PIR3802
PIR3802
PIR3801
PIR3801
PIR3702
PIR3702
PIR3701
PIR3701
PIB204
PIB204
COR37
PIB201
PIB201
PIB203
PIB203
PIB202
PIB202
COB1
COB2
11223344DDCCBBAASTMicroelectronicsTitle:Number:Rev:Sheet ofB.1(PCB.SCH)Date:3/14/2011MB96325STM32L-DISCOVERY SLIDER and Push ButtonPC4PA6PB0SLD_1SLD_2SLD_3112233S1Slider 3 posPA7PC5PB1C30100nFNRSTNRSTUSER & WAKE-UP ButtonRESET ButtonR3810KVDDPA01234B1SW-PUSH-CMSSB4C31100nFR37100KVDD1234B2SW-PUSH-CMSSB5R3310KR3410KR3510KC2747nFSLIDER 3 PositionsPA0PB0PC4PA6PA7PC5PB1Not FittedGRP 2GRP 9GRP 3R36330C2847nFC2947nF
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