STEVAL-STWINWFV1
Data brief
Wi-Fi expansion for the SensorTile Wireless Industrial Node (STWIN) kit
Features
• Wi-Fi adapter for STEVAL-STWINKT1B (and STEVAL-STWINKT1)
• Plugs into STWIN core system board through dedicated 12-pin connector
• Single 3.3 V power supply input
• ISM43362-M3G-L44-E Wi-Fi module:
– 802.11 b/g/n Compatible based on Broadcom MAC/Baseband/Radio device
– Fully contained TCP/IP stack
– Host interface: SPI up to 25 MHz
– Network features ICMP ( Ping), ARP, DHCP,TCP, UDP
– Low power operation (3.3 V supply) with built-in low power modes
– Secure Wi-Fi authentication WEP-128, WPA-PSK (TKIP), WPA2-PSK
– CE certified
– FCC certified
– IC certified
• RoHS and China RoHS compliant
• WEEE compliant
Product summary
Wi-Fi expansion board
for the STWIN
development kit
STWIN SensorTile
Wireless Industrial
Node development
kit and reference
design for industrial
IoT applications
Firmware for
STEVAL-STWINKT1B
evaluation kit
Applications
STEVALSTWINWFV1
STEVALSTWINKT1/
STEVALSTWINKT1B
STSWSTWINKT01
Factory
Automation
Connectivity
Description
The STEVAL-STWINWFV1 expansion board adds 2.4 GHz Wi-Fi connectivity to the
STEVAL-STWINKT1B (and STEVAL-STWINKT1).
Application examples that take advantage of this expansion board can be found
in STSW-STWINKT01 firmware package as well as in the FP-IND-PREDMNT1
Predictive Maintenance Function Pack.
DB3971 - Rev 2 - January 2021
For further information contact your local STMicroelectronics sales office.
www.st.com
VDD2
14
CFG0
DATARDY
23
3V3
BOOT0
33
41
GND11
R2
3
U1
ISM43362-M3G-L44-E
DM
19
TX
22
2
3V3
40
GND10
10uF
SPI_CLK
SPI_MISO_UART_RX
GND3
20
WIFI_CS
3
GND2
SB1
5
RSTN
34
3V3
GND9
39
25
12
13
18
GPIO4
27
4
TMS
NC (10k )
GND5
35
WIFI_DRDY
VBAT
R1
4
100nF
R3
SPI_MOSI_UART_TX
5
TCK
TRSTN
9
29
WIFI_RST
GND6
36
DP
NC (10k )
STRIP254P-M-5-90-SMD
GPIO2
8
SPI_MOSI_UART_TX
GND7
WIFI_BOOT0
15
WKUP
31
WIFI_WAKEUP
28
CFG1
RX
21
NC (10k )
43
44
GND14
C1
6
TDI
RES3
10
SCK
37
GND8
38
GND1242GND13
11
SSN
RES2
24
GPIO1
SB2
SPI_MISO_UART_RX
1
TDO
7
1
GND1
MOSI
MISO
26
GPIO3
3V3
GPIO0
RES1
32
30
WIFI_DRDY
CN1
SPI_CLK
SPI_MISO_UART_RX
b3
a5
a4
WIFI_BOOT0
b4
WIFI_CS
3V3
a2b2
SPI_MOSI_UART_TX
b6
a3
a1
WIFI_RST
a6
b1
M55-6001242R
WIFI_WAKEUP
b5
J1
16
GND4
17
2
VDD1
C2
DB3971 - Rev 2
1 Schematic diagrams
Figure 1. STEVAL-STWINWFV1 schematic
page 2/4
STEVAL-STWINWFV1
Schematic diagrams
Revision history
Date Version Changes
29-Jul-2019 1 Initial release.
11-Jan-2021 2 Updated cover page features, description and product summary table.
STEVAL-STWINWFV1
Table 1. Document revision history
DB3971 - Rev 2
page 3/4
STEVAL-STWINWFV1
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DB3971 - Rev 2
page 4/4
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