SCHEMATIC
Page 8 of 23
0
STATUS LEDS
RESET CIRCUIT
BUTTONS
USB CIRCUIT
RS232
UEXT
USB_HOST
USB_OTG
JTAG
SD/MMC
POWER SUPPLY CIRCUIT
6VAC
(6.5-9)VDC
1
0
1
O
H
O
O
H
H
Ethernet
STM32-P107, board revision C
OLIMEX LTD, BULGARIA
https://www.olimex.com
STM32-P107, board revision C
https://www.olimex.com
+5V
3.3V
3.3VA
1
2
3.3VA_E
CLOSE
3.3V_E
CLOSE
3.3V_MCU_E
CLOSE
1
2
3V_BAT
WF2S
AGND
B0_0/B0_1
HN1x3
B1_0/B1_1
HN1x3
BOOT0_E
HN1x2(Open)
C9
10uF/6.3V
C10
100nF
C11
NA(47pF)
C12
NA(47pF)
C13
100nF
C14
100nF
C15
2.2uF/6.3V
C16
100nF
C17
NA
C18
27pF
C19
27pF
C2022uF/6.3V
C21
10pF
C2222uF/6.3V
C23
10pF
C24
100nF
100nF
C32
100nF
C33
100nF
C34
100nF
C35
100nF
C36
100nF
C37
100nF
C38
100nF
C39
100nF
C40
470uF/16VDC
C42
100nF
C43
100nF
C52
C53
C54
100nF
C55
10uF/6.3V
VDD
VSS
OUT
E/D
1
3
4
2
CD1
NA(6NC2-50MHz)
D1
BAT54C
D3
1N4148
D4
1N5819S
D5
1N5819S
D6
1N5819S
G1
DB104(SMD)
GND
1
2
GNDA_E
CLOSE
GND_PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
JTAG
BH20S
L1
FB0805/600R/200mA(201209-601)
L2
FB0805/600R/200mA(201209-601)
L3
FB0805/600R/200mA(201209-601)
L4
CL470nH/0805/1.76R/250mA
L5
FB0805/600R/200mA(201209-601)
75
75
75
75
1nF/2kV
1:1
1:1
1
4
5
2
3
7
8
6
GREEN
YELLOW
GND
AG
AG
AY
AY
COM
3
KG
KG
KY
KY
NC
6
RD+
7
RD-
8
TD+
1
TD-
2
LAN
RJLBC-060TC1
+5V
+5V
PA1
PA2
PA3
PA4
PA5
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PB8
PB9
PB10
PB11
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PC8
PC9
PC10
PC11
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PD8
PD9
PD10
PD11
PD12
PD13
PD14
PD15
PE1
PE2
PE3
PE4
PE5
PE6
PE7
PE8
PE9
PE10
PE11
PE12
PE13
PE14
PWR_JACK
YDJ-1136
PWR_LED
LED/RED/0603
Q1
Q25.000MHz/HC-49SM(SMD)/20pF
GND
Q2
32768Hz/6pF
1
2
R-T
OPEN
0R(Board_Mounted)
R1
0R
R2
22R
R3
22R
R6
33k
R7
22R
R8
22R
0R
R9
0R(Board_Mounted)
R1010k
R11
NA
R12
1M
R13
10k
R14
NA
R15
33k
R16 150R
R17
33k
R18
33k
R19
NA
R20
2.2k
R21
330R
R28
10k
R29
NA
R30
10k
R31
12.1k/1%
R33
549R/1%
R34
330R
R35
100R/1%
R36
100R/1%
R37
33k
R38
330R
R39
330R
R40
330R
R41
33k
R42
NA
R43
4.7k
R44
4.7k
R45
33k
R46
2.2k
R47
10k
R48
10k
R49
100R/1%
R50
240R/1%
R51
2.2k
R52
2.2k
R53
330R
R54
100R/1%
R55
300R/1%
R56
390R/1%
RESET
RM1G1
RA1206_(4x0603)_4B8_10k
RM1G2
RA1206_(4x0603)_4B8_10k
RM1G3
RA1206_(4x0603)_4B8_10k
RM1G4
RA1206_(4x0603)_4B8_10k
RM2G1
RA1206_(4x0603)_4B8_10k
RM2G2
RA1206_(4x0603)_4B8_10k
RM2G3
RA1206_(4x0603)_4B8_10k
RM2G4
RA1206_(4x0603)_4B8_10k
RM3G1
RA1206_(4X0603)_4B8_4.7k
RM3G2
RA1206_(4X0603)_4B8_4.7k
RM3G3
RA1206_(4X0603)_4B8_4.7k
RM3G4
RA1206_(4X0603)_4B8_4.7k
RM4G1
RA1206_(4X0603)_4B8_4.7k
RM4G2
RA1206_(4X0603)_4B8_4.7k
RM4G3
RA1206_(4X0603)_4B8_4.7k
RM4G4
RA1206_(4X0603)_4B8_4.7k
1
2
3
4
5
6
7
8
9
RS1
RST
RST_E
HN1x2(Open)
CD/DAT3/CS
2
CLK/SCLK
5
CMD/DI
3
DAT0/DO
7
DAT1/RES
8
DAT2/RES
1
VDD
4
VSS
6
SD/MMC
MICRO
STAT1
LED/GREEN/0603
STAT2
LED/YELLOW/0603
47k
T1
DTA114YKA
10k
T2
TAMPER
U1
STM32F107VCT6
BOOT0
94
NC
73
NRST
14
OSC_IN
12
OSC_OUT
13
PA0/WKUP/USART2_CTS/ADC12_IN0/TIM2_CH1_ETR/TIM5_CH1/ETH_MII_CRS_WKUP
23
PA1/USART2_RTS/ADC12_IN1/TIM5_CH2/TIM2_CH2/ETH_MII_RX_CLK/ETH_RMII_REF_CLK
24
PA2/USART2_TX/TIM5_CH3/ADC12_IN2/TIM2_CH3/ETH_MII_MDIO/ETH_RMII_MDIO
25
PA3/USART2_RX/TIM5_CH4/ADC12_IN3/TIM2_CH4/ETH_MII_COL
26
PA4/SPI1_NSS/DAC_OUT1/USART2_CK/ADC12_IN4
29
PA5/SPI1_SCK/DAC_OUT2/ADC12_IN5
30
PA6/SPI1_MISO/ADC12_IN6/TIM3_CH1/TIM1_BKIN
31
PA7/SPI1_MOSI/ADC12_IN7/TIM3_CH2/ETH_MII_RX_DV/ETH_RMII_CRS_DV/TIM1_CH1N
32
PA8/USART1_CK/OTG_FS_SOF/TIM1_CH1/MCO
67
PA9/USART1_TX/TIM1_CH2/OTG_FS_VBUS
68
PA10/USART1_RX/TIM1_CH3/OTG_FS_ID
69
PA11/USART1_CTS/CAN1_RX/TIM1_CH4/OTG_FS_DM
70
PA12/USART1_RTS/CAN1_TX/TIM1_ETR/OTG_FS_DP
71
PA13/JTMS/SWDIO
72
PA14/JTCK/SWCLK
76
PA15/JTDI/SPI3_NSS/TIM2_CH1_ETR/SPI1_NSS
77
PB0/ADC12_IN8/TIM3_CH3/ETH_MII_RXD2/TIM1_CH2N
35
PB1/ADC12_IN9/TIM3_CH4/ETH_MII_RXD3/TIM1_CH3N
36
PB2/BOOT1
37
PB3/JTDO/SPI3_SCK/TRACESWO/TIM2_CH2/SPI1_SCK
89
PB4/JNTRST/SPI3_MISO/TIM3_CH1/SPI1_MISO
90
PB5/I2C1_SMBAL/SPI3_MOSI/ETH_MII_PPS_OUT/ETH_RMII_PPS_OUT/TIM3_CH2/SPI1_MOSI/CAN2_RX
91
PB6/I2C1_SCL/TIM4_CH1/USART1_TX/CAN2_TX
92
PB7/I2C1_SDA/TIM4_CH2/USART1_RX
93
PB8/TIM4_CH3/ETH_MII_TXD3/I2C1_SCL/CAN1_RX
95
PB9/TIM4_CH4/I2C1_SDA/CAN1_TX
96
PB10/I2C2_SCL/USART3_TX/ETH_MII_RX_ER/TIM2_CH3
47
PB11/I2C2_SDA/USART3_RX/ETH_MII_TX_EN/ETH_RMII_TX_EN/TIM2_CH4
48
PB12/SPI2_NSS/I2S2_WS/I2C2_SMBAL/USART3_CK/TIM1_BKIN/CAN2_RX/ETH_MII_TXD0/ETH_RMII_TXD0
51
PB13/SPI2_SCK/I2S2_CK/USART3_CTS/TIM1_CH1N/CAN2_TX/ETH_MII_TXD1/ETH_RMII_TXD1
52
PB14/SPI2_MISO/TIM1_CH2N/USART3_RTS
53
PB15/SPI2_MOSI/I2S2_SD/TIM1_CH3N
54
PC0/ADC12_IN10
15
PC1/ADC12_IN11/ETH_MII_MDC/ETH_RMII_MDC
16
PC2/ADC12_IN12/ETH_MII_TXD2
17
PC3/ADC12_IN13/ETH_MII_TX_CLK
18
PC4/ADC12_IN14/ETH_MII_RXD0/ETH_RMII_RXD0
33
PC5/ADC12_IN15/ETH_MII_RXD1/ETH_RMII_RXD1
34
PC6/I2S2_MCK/TIM3_CH1
63
PC7/I2S3_MCK/TIM3_CH2
64
PC8/TIM3_CH3
65
PC9/TIM3_CH4
66
PC10/UART4_TX/USART3_TX/SPI3_SCK
78
PC11/UART4_RX/USART3_RX/SPI3_MISO
79
PC12/UART5_TX/USART3_CK/SPI3_MOSI
80
PC13/TAMPER-RTC
7
PC14/OSC32_IN
8
PC15/OSC32_OUT
9
PD0/OSC_IN/CAN1_RX
81
PD1/OSC_OUT/CAN1_TX
82
PD2/TIM3_ETR/UART5_RX
83
PD3/USART2_CTS
84
PD4/USART2_RTS
85
PD5/USART2_TX
86
PD6/USART2_RX
87
PD7/USART2_CK
88
PD8/USART3_TX/ETH_MII_RX_DV
55
PD9/USART3_RX/ETH_MII_RX_D0
56
PD10/USART3_CK/ETH_MII_RX_D1
57
PD11/USART3_CTS/ETH_MII_RX_D2
58
PD12/TIM4_CH1/USART3_RTS/ETH_MII_RX_D3
59
PD13/TIM4_CH2
60
PD14/TIM4_CH3
61
PD15/TIM4_CH4
62
PE0/TIM4_ETR
97
PE1
98
PE2/TRACECK
1
PE3/TRACED0
2
PE4/TRACED1
3
PE5/TRACED2
4
PE6/TRACED3
5
PE7/TIM1_ETR
38
PE8/TIM1_CH1N
39
PE9/TIM1_CH1
40
PE10/TIM1_CH2N
41
PE11/TIM1_CH2
42
PE12/TIM1_CH3N
43
PE13/TIM1_CH3
44
PE14/TIM1_CH4
45
PE15/TIM1_BKIN
46
VBAT
6
VDD
50
VDD
75
VDD
100
VDD
28
VDD
11
VDDA
22
VREF+
21
VREF-
20
VSS
49
VSS
74
VSS
99
VSS
27
VSS
10
VSSA
19
1
2
3
4
5
6
U2
NA(USBLC6-2P6)
U3
MIC2026-1YM
ENA
1
ENB
4
FLAG_A
2
FLAG_B
3
GND
6
IN 7
OUT_A
8
OUT_B
5
U4
LAN8710A-EZC
COL/CRS_DV/MODE2
15
CRS
14
GND
EXP_PAD
LED1/REGOFF
3
LED2/NINTSEL
2
MDC
17
MDIO
16
NINT/TXER/TXD4
18
NRST
19
RBIAS
32
RXCLK/PHYAD1
7
RXD0/MODE0
11
RXD1/MODE1
10
RXD2/RMIISEL
9
RXD3/PHYAD2
8
RXDV
26
RXER/RXD4/PHYAD0
13
RXN
30
RXP
31
TXCLK
20
TXD0
22
TXD1
23
TXD2
24
TXD3
25
TXEN
21
TXN
28
TXP
29
VDD1A
27
VDD2A
1
VDDCR
6
VDDIO
12
XTAL1/CLKIN
5
XTAL2
4
C1+
1
C1-
3
C2+
4
C2-
5
R1IN 13
R1OUT
12
R2IN 8
R2OUT
9
T1IN
11
T1OUT14
T2IN
10
T2OUT7
V+
2
V-
6
U5
ST3232BDR(SO16)
GND
VCC
15
16
U5PWR
GND
VCC
RESET
1
2
U6
NA(STM1001RWX6F)
1
2
3
4
5
6
7
8
9
10
UEXT
BH10S
UEXT_PWR_E
CLOSE
USB_D+
HN1x3(O:Close,H:Open)
USB_D-
HN1x3(O:Close,H:Open)
SHIELD
1
2
3
4
USB_HOST
USB_A
D+
D-
GND
ID
VBUS
USB_OTG
MICRO_AB
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3VA
3.3V
3.3VA
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
VBAT
VBUS
HN1x3(O:Close,H:Open)
VR1(5.0V)
AME1085
GND/ADJ
VI
3
VO 2
ADJ/GND
IN
OUT
VR2(3.3V)
LM1117IMPX-ADJ
VREF+
VREF-
WKUP
SPI3_SCK,SPI3_MOSI,SPI3_MISO,CS_UEXT,I2C1_SCL,I2C1_SDA,USART3_TX,USART3_RX,SPI1_NSS,SPI1_SCK,SPI1_MISO,SPI1_MOSI,USART2_TX,USART2_RX,USART2_RTS,USART2_CTS
+5V_EXT
+5V_HOST_PWR
+5V_HOST_PWR
+5V_HOST_PWR
+5V_JTAG
+5V_JTAG
+5V_OTG_PWR
+5V_OTG_PWR
+5V_OTG_PWR
+5V_OTG_PWR
BOOT0
BOOT0
CS_MMC
CS_MMC
CS_MMCCS_MMC
CS_UEXT
CS_UEXT
CS_UEXT
ETH_RMII_CRS_DV
ETH_RMII_CRS_DV
ETH_RMII_CRS_DV
ETH_RMII_CRS_DV
ETH_RMII_MDC
ETH_RMII_MDC
ETH_RMII_MDC
ETH_RMII_MDC
ETH_RMII_MDINT
ETH_RMII_MDINT
ETH_RMII_MDINT
ETH_RMII_MDIO
ETH_RMII_MDIO
ETH_RMII_MDIO
ETH_RMII_MDIO
ETH_RMII_REF_CLK
ETH_RMII_REF_CLK
ETH_RMII_REF_CLK
ETH_RMII_REF_CLK
ETH_RMII_REF_CLK
ETH_RMII_RXD0
ETH_RMII_RXD0
ETH_RMII_RXD0
ETH_RMII_RXD0
ETH_RMII_RXD1
ETH_RMII_RXD1
ETH_RMII_RXD1
ETH_RMII_RXD1
ETH_RMII_TXD0
ETH_RMII_TXD0
ETH_RMII_TXD0
ETH_RMII_TXD0
ETH_RMII_TXD1
ETH_RMII_TXD1
ETH_RMII_TXD1
ETH_RMII_TXD1
ETH_RMII_TX_EN
ETH_RMII_TX_EN
ETH_RMII_TX_EN
ETH_RMII_TX_EN
I2C1_SCL
I2C1_SCL
I2C1_SCL
I2C1_SDA
I2C1_SDA
I2C1_SDA
OTG_DM
OTG_DM
OTG_DP
OTG_DP
OTG_ID
OTG_ID
OTG_ID
OTG_VBUS
OTG_VBUS
PB2/BOOT1
PB2/BOOT1
PC_CTS
PC_DCD
PC_RTS
PC_RXD
PC_TXD
PHYAD0
PHYAD0
PHYAD1
PHYAD1
PHYAD2
PHYAD2
PHY_SOFT_RST
PHY_SOFT_RST
PHY_SOFT_RST
RMIISEL
RMIISEL
RST
RST
RST
RST
SPI3_MISO
SPI3_MISO
SPI3_MISO
SPI3_MISO
SPI3_MISO
SPI3_MOSI
SPI3_MOSI
SPI3_MOSI
SPI3_MOSI
SPI3_MOSI
SPI3_SCK
SPI3_SCK
SPI3_SCK
SPI3_SCK
STAT1
STAT1
STAT2
STAT2
TAMPER
TAMPER
TCK
TCK
TCK
TDI
TDI
TDO
TDO
TDO
TMS
TMS
TMS
TRST
TRST
TRST
TRST
USART2_CTS
USART2_CTS
USART2_CTS
USART2_RTS
USART2_RTS
USART2_RTS
USART2_RX
USART2_RX
USART2_RX
USART2_TX
USART2_TX
USART2_TX
USART3_RX
USART3_RX
USART3_RX
USART3_TX
USART3_TX
USART3_TX
USB_FAULT
USB_FAULT
USB
USB
USB
USB_HOST_D-
USB_HOST_D-
USB_HOST_D-
US
US
US
USB_OTG_D-
USB_OTG_D-
USB_OTG_D-
USB_VBUSON
USB_VBUSON
WKUP
WKUP