User's Manual

January
2016 DocID0xxxxx Rev 0.17
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change
without notice. www.st.com
Temperature: 25 °C
Table 3: High Performance Power Consumption
Modes (typical power consumption)
Average
Unit
No connection, Page/Inquiry Scan, internal crystal LPO, Deep Sleep Mode
1.34
mA
No connection, Page/Inquiry Scan, no external LPO, Active Mode
6.9
mA
No connection, Page/Inquiry Scan, with external LPO, Active Mode
7.85
mA
No connection, No Page/Inquiry Scan, no external LPO, Active Mode
7.65
mA
Connection, no data traffic, Master
11.28
mA
Connection, no data traffic, Slave
11.3
mA
5.4 Pin assignment
Figure 3: Pin assignment
Table 4: Pin assignment
Pin
Name
Description
I/O
Note
1
GPIO_3
General purpose I/O
I/O
5V tolerant
2
BOOT_0
Boot pin
I
Internal 10K pull-
down
3
RESET
Reset input (active low for 5ms)
I
4
GPIO_8
GPIO indicating Module Low Power Status
- When high, device is in active mode
- When low, device is in low power mode
I/O
5V tolerant