RN1810/RN1810E
DS50002460C-page 6
2016-2021 Microchip Technology Inc.
TABLE 1-2:
PIN DESCRIPTIONS
Pin
Name
Type
Description
(1)
1
GND
Power
—
2
TEST
Test
Do not connect
3
GND
Power
—
4
V
DD
Power
—
5
CMD_STATUS
DO
This is an optional IO that signals operational status.
6
STATUS_RDY
DO
This is an optional IO that signals WiFly is ready to accept commands.
7
UART0_TX
DO
Host interface UART0 TX
8
IP_STATUS
DO
This is an optional IO that signals WiFly has connected to an AP and
received an IP address.
9
UART0_CTS
DI
UART0 CTS
10
UART0_RTS
DO
UART0 RTS
11
NC
Reserved
Do not connect
12
TCP_STATUS
DO
This an optional IO that signals a successful TCP connection or FTP
transfer.
13
SLEEP
DI
This is an optional IO that puts the RN1810 into Sleep state.
14
FUNC_CONFIG
DI
This is an optional IO that starts various applications and resets
configurations to factory defaults.
15
V
DD
Power
—
16
GND
Power
—
17
TEST
Test
Do not connect
18
TEST
Test
Do not connect
19
RESET
DI
Resets RN1810
20
CMD_CTRL
DI
This is an optional IO that switches RN1810 modes.
21
UART0_RX/
MODE0
DI
Host interface UART0 RX/Mode select 0; connect to V
DD
via 100 k
pull-up
resistor
(
2
)
22
TCP_CTRL
DI
This is an optional IO that opens or closes a TCP connection or hand-
shakes FTP transfers.
23
MODE1
DI
Mode select 1; connect to GND
(
2
)
24
GND
Power
—
25
WAKEUP
DI
This is an optional IO that awakens the RN1810 from Sleep mode.
26
MISC_STATUS
DO
This is an optional IO that signals miscellaneous application status.
27
GND
Power
—
28
NC
Reserved
Do not connect
29
NC
Reserved
Do not connect
30
NC
Reserved
Do not connect
31
NC
Reserved
Do not connect
32
NC
Reserved
Do not connect
33
NC
Reserved
Do not connect
34
GND
Power
—
35
V
DD
Power
—
36
GND
Power
—
37
GND
Power
—
Legend:
A = Analog, D = Digital, I = Input, O = Output
Note 1:
For NC = No Connect pins, do not make any connection. The module is configured with internal pull-up
and pull-down resistors.
2:
Refer to
Содержание RN1810
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