User's Manual

Schematics UM2358
18/31 UM2358 Rev 2
Figure 11. MB1396 - MCU
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
310
ST25 DISCOVERY MBOARD
B
22/08/2018
Title:
Size: Reference:
Date: Sheet: of
A3
£
Revision:
MB1396
STMicroelectronics
635, Route des Lucioles
06560 VALBONNE
FRANCE
VSSA
19
VREF+
21
VSS
74
VSS
10
PB0/OPAMP2_VOUT
35
VDD
11
VDD
28
VSS
27
PH0/OSC_IN
12
PH1/OSC_OUT
13
BOOT0
94
NRST
14
VBAT
6
PA0/OPAMP1_VINP
23
PA1
24
PA2
25
PA3/OPAMP1_VOUT
26
PA4/SPI1_NSS
29
PA5/SPI1_SCK
30
PA6/OPAMP2_VINP
31
PA7/SPI1_MOSI
32
PA8/GPIO_OUT
67
PA9/GPIO_OUT
68
PA10/OTG_FS_ID
69
PA11/OTG_FS_DM
70
PA12/OTG_FS_DP
71
PA13/JTMS-SWDIO
72
PA14/JTCK/SWCLK
76
PA15/SPI3_NSS
77
PB1/GPIO_OUT
36
PB2
37
PB3/JTDO
89
PB4
90
PB5
91
PB6/USART1_TX
92
PB7/USART1_RX
93
PB8/I2C1_SCL
95
PB9/I2C1_SDA
96
PB10/I2C2_SCL
47
PB11/I2C2_SDA
48
PB12/SPI2_NSS
51
PB13/SPI2_SCK
52
PB14/USART3_RTS
53
PB15
54
PC0/I2C3_SCL
15
PC1/I2C3_SDA
16
PC2/SPI2_MISO
17
PC3/SPI2_MOSI
18
PC4/GPIO_OUT
33
PC5/ADC12_IN14
34
PC6/GPIO_OUT
63
PC7/GPIO_OUT
64
PC8/GPIO_OUT
65
PC9/GPIO_OUT
66
PC10/SPI3_SCK
78
PC11/SPI3_MISO
79
PC12/SPI3_MOSI
80
PC13
7
PC14/OSC32_IN
8
PC15/OSC32_OUT
9
PD0/GPIO_OUT
81
PD1/GPIO_OUT
82
PD2/GPIO_IN
83
PD3/USART2_CTS
84
PD4/USART2_RTS
85
PD5/USART2_TX
86
PD6/USART2_RX
87
PD7
88
PD8/USART3_TX
55
PD9/USART3_RX
56
PD10/GPIO_OUT
57
PD11/USART3_CTS
58
PD12
59
PD13
60
PD14
61
PD15/GPIO_IN
62
PE0/GPIO_IN
97
PE1
98
PE2
1
PE3/GPIO_OUT
2
PE4/GPIO_OUT
3
PE5/GPIO_OUT
4
PE6/GPIO_OUT
5
PE7/GPIO_OUT
38
PE8/GPIO_OUT
39
PE9/GPIO_OUT
40
PE10/GPIO_OUT
41
PE11/GPIO_OUT
42
PE12/GPIO_OUT
43
PE13
44
PE14/SPI1_MISO
45
PE15/GPIO_OUT
46
VDD
50
VDD
75
VDD
100
VDD_USB
73
VDDA
22
VSS
99
VREF-
20
VSS
49
U2
STM32L476VGT6
STM32L476.SchDoc
TMS/SWDIO
TCK_SWCLK
TDO/SWO
BLE_SPI_IRQ
BLE_SPI_MOSI
BLE_SPI_MISO
BLE_SPI_CLK
BLE_RESET
WF_UART_TX
WF_UART_RX
WF_UART_RTS
WF_UART_CTS
WF_RESET
1 2
Y1
NX3225GD-8MHZ
C20
10pF
C21
10pF
GND
SB1
SB2
STLK_MCO
ST25DX_MCU_CLK
ST25DX_SPARE
ST25DX_IRQ
ST25DX_I2C_SCL
ST25DX_SPI_CLK
ST25DX_SPI_CSn
C7
100nF
GND
VCC_EH
GND
TSCR_SPI_MOSI
TSCR_SPI_CSn
TSCR_SPI_CLK
C5
100nF
C6
100nF
C8
100nF
GND
C4
100nF
SW2
TD-0341X-BLACK
C23
100nF
GND
RESET#
VCC_EH
GND
C10
1uF/25V
C17
1uF/25V
C15
100nF
C12
100nF
C16
100nF
GND
1 2
L5
FCM1608KF-601T03
VCC_EH
C11
100nF
GND
GND
R6
47R
C13
1uF/25V
C14
100nF
GND
R9
0R
VCC_EH
GND
GND
R13
0R
R14
0R
JOYSTICK
SW1
TD-0341X-BLUE
R19
100R
R18
4K7
C22
100nF
VCC_EH
GND
LD3
ORANGE
R17
680R
GND
D4
BAT60JFILM
D5
BAT60JFILM
R15
0R
R16
1K5
GND
VCC_EH
LD2
YELLOW
R12
0R
GND
1 2
3 4
5
7
6
8
JP11
HE14
VCC_EH
GND
R11
360R
R97
NC
TP5
PTH/1.0mm
LEFT
1
L
E
F
T
RIGHT
4
UP
6
DOWN
3
SEL
2
COM
5
SW4
MT-008A
R98
10K
R99
10K
R100
10K
R101
10K
R102
10K
C43
100nF
C44
100nF
C45
100nF
C46
100nF
C47
100nF
R103
10R
GND GND
VCC_EH
JOY_SEL
JOY_LEFT
JOY_RIGHT
JOY_UP
JOY_DOWN
JOY_SEL
JOY_LEFT
JOY_RIGHT
JOY_UP
JOY_DOWN
TP10 SMD/0.8mm
TP12SMD/0.8mm
TP13SMD/0.8mm
TP14SMD/0.8mm
TP17SMD/0.8mm
TP19SMD/0.8mm
TP26SMD/0.8mm
TP18SMD/0.8mm
MCU_USB_ID
MCU_USB_D_N
MCU_USB_D_P
R107
1K5
ST25DX_I2C_SDA
R108
1K5
VCC_EH
R109
NC
R110
510R
GND
VCC_EH
SB11
SB12
1 2
Y3
NX3215SA 32.768KHZ
C53
4.7pF
C52
4.7pF
R41
0R
R42
0R
SB13
SB14
GND
SBs CLOSE TO THE CRYSTAL
SBs CLOSE TO THE MCU
SBs CLOSE TO THE MCU
TP20SMD/0.8mm
TSCR_WR
TSCR_TE
TP21SMD/0.8mm
TP22SMD/0.8mm
TP23SMD/0.8mm
POT_I2C_SCL
POT_I2C_SDA
ST25DX_UART_CTSn
I_MEAS_OUT
ST25DX_UART_TX
ST25DX_UART_RTSn
ST25DX_UART_RXPOT_IN
GPO_8/RESET
STLK_UART_TX
STLK_UART_RX
GPO_7/CS1
GPO_6/D/C
GPO_5/BUSY
GPO_4/BS1
GPO_3/INT_3
GPO_2/INT_2
BLE_SPI_CSN
TP6SMD/0.8mm
TP7SMD/0.8mm
TP8SMD/0.8mm
TP9 SMD/0.8mm
TSCR_IRQ
TSCR_I2C_SCL
TSCR_I2C_SDA
TSCR_SPI_MISO
LCD_BKLGHT_MOS_GATE
V_EH
ST25DX_SPI_MOSI
ST25DX_SPI_MISO
TP11SMD/0.8mm
R53
0R
R54 0R
R57 220R
R58 220R
R60 220R
R61 220R