Section3 - Honeywell RMWIFI-M3 User Manual

RAE Systems by Honeywell
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2, 4
6, 8
10
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20, 22, 24
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30, 32, 34, 36, 38
40
Note (1): If WIFIPRO is high during boot, the WLAN will wait for Flash download via SPI or UART.

3. Section3:

3.1 Voltage:
Power supply for the RMWIFI-M3 module will be provided by the host power pins.
Symbol
VCC
3.2 Current Consumption:
Condition: 25deg.C. The default voltage is 3.3V.
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SPI_MOSI
SPI_CLK
SPI_CS
VCC
GND
NA
UART_RTS
UART_CTS
LED1
LED2
(1)
WIFIPRO
NA
VCC
ADC
NA
VCC
Min Typ
3.0 3.3
Revision –1.0
line
Slave SPI master out slave in
line
Slave SPI clock line
Slave SPI chip select line
Digital voltage supply
Ground
RTS input (Request To Send)
for UART hardware flow
control
CTS output (Clear To Send)
for UART hardware flow
control
LED indicate control PIN
LED indicate control PIN
Enable/Disable into boot load
Digital voltage supply
ADC input
Digital voltage supply
Max
3.6
I/O
I
I
I
O
O
O
I
Unit
V
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