RF-Star RF-BM-2652P2 - Module Pin Diagram; Pin Functions

RF-BM-2652P2(I)
www.szrfstar.com V1.1 - May, 2023
Shenzhen RF-star Technology Co., Ltd. Page 8 of 24
2.2 Module Pin Diagram
Figure 3. Pin Diagram of RF-BM-2652P2(I)
2.3 Pin Functions
Table 2. Pin Diagram of RF-BM-2652P2(I)
Pin
Name
Chip Pin
Function
Description
1
DIO5
DIO_5
Digital
GPIO, high-drive capability
2
DIO6
DIO_6
Digital
GPIO, high-drive capability
3
DIO7
DIO_7
Digital
GPIO, high-drive capability
4
DIO8
DIO_8
Digital
GPIO
5
DIO9
DIO_9
Digital
GPIO
6
DIO10
DIO_10
Digital
GPIO
7
DIO11
DIO_11
Digital
GPIO
8
DIO12
DIO_12
Digital
GPIO
9
DIO13
DIO_13
Digital
GPIO
10
RES
RESET_N
Digital
Reset, active low. Internal pullup.
11
JTAG_TMSC
JTAG_TMSC
Digital
JTAG TMSC, high-drive capability
12
JTAG_TCKC
JTAG_TCKC
Digital
JTAG TCKC