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Pin define(TOP PIN MAP)
No
Pin Name
I/O
Description
1
VDD
I
Positive Input for the internal regulator (3.0 ~ 3.6V)
2
RESET
I
Reset if low. Input debounced so must be low for >5ms to
cause a reset
3
RTS
O
Bluetooth UART Request to Send.
Active-low request.
4
CTS
I
Bluetooth UART Clear to Send.Active-low clear.
5
TX
O
Bluetooth UART Serial Output.
6
GND
-
Ground.
7
RX
I
Bluetooth UART Serial Input.
8
GND
-
Ground.
9
SCL
O
I2C interface Clock
10
SDA
I/O
I2C interface DATA
1. VDD
2.RESET
3.RTS
4.CTS
5.TX
6.GND
7.RX
8.GND
9.SCL
10.SDA
Содержание MB8811QAN
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