User's Manual

SIM548C EVB User Guide
SIM548C-EVB_ UGD _V1.01 04.05.2008
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9 RTS I Request to Send
10 DEBUG_TX O Transmit data
4.2 LCD & ADC
Figure 15: LCD & ADC interface
Pin Signal I/O Description
1 DISP_CS O Display enable output
2 NC
3 DISP_CLK O Display clock output
4 BUZZER O Buzzer output.
5 DISP_DATA I/O Display data line
6 ADC0 I Adc input
7 DISP_D/C O Display data or address select
8 SIM_PRESENCE I SIM Card Detection
9 DISP_RESET O Display reset outplay
10 TEMP_BAT I For measure the batter temperature