SIM300D EVB User Guide
SIM300D-EVB_UGD_V1.01 Page 18 of 19
7. 60 PIN assignment of DIP connector of EVB board
Figure
15:
DIP
connector
of
EVB
board
Connection
diagrams
PIN NO.
PIN NAME
I/O
PIN NO.
PIN NAME
I/O
2
GND
1
VBAT
I
4
GND
3
VBAT
I
6
GND
5
VBAT
I
8
GND
7
VBAT
I
10
GND
9
VBAT
I
12
ADC1
I
11
CHG_IN
I
14
VRTC
I
13
TEMP_BAT
I
16
NC
O
15
NC
O
18
NC
17
PWRKEY
I