User's Manual

Schematics UM2358 22/31 UM2358 Rev 2
Figure 15. MB1396 - BLE and WiFi
®
modules
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
710
ST25 DISCOVERY MBOARD
B
22/08/2018
Title:
Size: Reference:
Date: Sheet: of
A3
£
Revision:
MB1396
STMicroelectronics
635, Route des Lucioles
06560 VALBONNE
FRANCE
WIFI-BLE.SchDoc
GPIO
2
GND
6
SPI_MISO
8
SPI_CS
10
SPI_IRQ
4
ANA_TEST
3
VIN
5
EXT_LPCLK
1
SPI_MOSI
9
SPI_CLK
7
BT_RESET
11
U8
SPBTLE-RF NC
TXD1
6
GND
23
RTS1_ DP
10
VCC
24
RXD1
8
CTS1_DN
9
GPIO0
16
GPIO1/PWM
17
GPIO2
19
GPIO3
1
GPIO4
18
GPIO5
20
GPIO6/WKUP/SLEEP_INH
22
GPIO7/STA/AP_SW
13
GPIO8/ADC
4
GPIO9
7
GPIO10/LED_RUN
5
GPIO11
11
GPIO12
12
GPIO13/LED_WIFI_LINK_UP
15
GPIO14/LED_PWR_UP
14
GPIO15/DAC
21
GND_PAD
25
RESETn
3
BOOT0
2
TMS
26
TDI
27
TRST
28
TCK
29
TDO
30
U7
SPWF01SA.11 NC
R96
47K
C41
1uF/25V
R95
10K
R94
10K
SPI_IRQ
SPI_CSN
SPI_MOSI
SPI_MISO
SPI_CLK
BLE_RESET
VCC VCC
VCC
GND
GND
VCC
C38
100nF
C37
10uF/25V
GND
GND
C39
100nF/NC
SW3
TD-0341X-BLACK-NC
R89
4K7
GND
GND
R91
680R
LD7
GREEN-NC
R93
680R
LD8
GREEN-NC
R90
680R
LD6
GREEN-NC
GND
WIFI LINK
RUN
PWR UP
R92
4K7/NC
C40
100nF/NC
VCC
GND
1
2
3
4
5
JP5
HE14/NC
VCC
GND
SPW_SWDIO
SPW_SWCLK
WF_RESET
WF_RESET
WF_RESET
SPW_SWDIO
SPW_SWCLK
UART_TX
UART_RX
UART_RTS
UART_CTS