GS-BT2416C1.A 查看數據表（PDF） - STMicroelectronics

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GS-BT2416C1.A

Bluetooth Class 1 Module

STMicroelectronics 

Pin settings

5

Pin settings

GS-BT2416C1

Table 5. Pin description

Pin N°

Name

I/O

Description

1

Vss1

-- GND

2

Vdd

-- Module supply voltage- Single 3.3V

3

GPIO0

I/O General purpose I/O line

4

GPIO1

I/O General purpose I/O line

5

GPIO2

I/O General purpose I/O line

6

GPIO3

I/O General purpose I/O line

7

GPIO4

I/O General purpose I/O line

8

GPIO5

I/O General purpose I/O line

Not to be used

9

----

I/O

Internally used for RX/TX switch

10

GPIO7

I/O General purpose I/O line

11

GPIO8

I/O General purpose I/O line

12

GPIO9

I/O General purpose I/O line

32kHz Out - GS-BT2416C1

13 LP CLOCK OUT ---

32,768kHz Out - GS-BT2416C1.A

14

GPIO11

I/O General purpose I/O line

Not to be used

15

----

I/O

Internally used for TX gain setting

Not to be used

16

----

I/O

Internally used for TX gain setting

Not to be used

17

----

I/O

Internally used for TX gain setting

Not to be used

18

----

I/O

Internally used for TX gain setting

19

TDI

20

TDO

JTAG pin

JTAG pin

21

TMS

JTAG pin

22

NTRST

JTAG pin

23

TCK

JTAG pin

If not used connect to VSS1

24

I2C_dat

I/O

I2C bus interface data

To be connected to VDD with 10 KΩ resistor

25

I2C_clk

I/O

I2C bus interface clock

To be connected to VDD with 10 KΩ resistor

6/11

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