Radicom Research Inc BPM730CE 사용자 설명서
3.7 Pin Definition
Pin No.
Pin Name
I/O
Description
01 GND
Power
System
ground
02 GND
Power
System
ground
03 P32 I/O
Port 32
04
P38/MOSI
I/O / O
Port 38 / MOSI for SPI Interface
05 P12 I/O
Port
12
06 P10 I/O
Port
10
07 P17 I/O
Port
17
08 P16 I/O
Port
16
09 P11 I/O
Port
11
10
NC
Module internal connection for write protection
11 P26 I/O
Port
26
12 P27 I/O
Port
27
13
3P0V
Power
3V power output
14 P33 I/O
Port
33
15 P28 I/O
Port
28
16 P29 I/O
Port
29
17 P15 I/O
Port
15
18 GND
Power
System
ground
19 P14 I/O
Port
14
20 P18 I/O
Port
18
21
VBAT
Power
Battery power supply
22 P20 I/O
Port
20
23 SCL O
SCL for I
²C Interface
24
P25/MISO
I/O / I
Port 25 / MISO for SPI Interface
25 P19 I/O
Port
19
26 P13 I/O
Port
13
27 SDA I/O
SDA for I
²C Interface
28 P0 I/O
Port
0
29 P24 I/O
Port
24
30 P5 I/O
Port
5
8
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