J3---Lcd & I/O - SimCom SIM300D User Manual

SIM300D EVB User Guide
4.3 J3---LCD & I/O
Figure 13: J3 Interface
LCD & I/O Interface Pin List:
Pin Signal
1 DISP_D0
2 DISP_A0
3 DISP_CLK
4 NCLDRESET
5 DISP_EN
6 AUXADC1
7 VBAT
8 CHG_IN
9 GND
10 TEMP
SIM300D-EVB_UGD_V1.01
I/O
I/O
O Display data or address select
O Display clock output
O Display reset output
O Display enable output
I
I
I
I For measure of the batter temperature
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Description
Display data line
Adc input
VBAT
Charger Input
Ground