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viii S3C8275X/F8275X/C8278X/F8278X/C8274X/F8274X MICROCONTROLLER
Table of Contents (Continued)
Chapter 11 Timer 1
One 16-bit Timer Mode (Timer 1)................................................................................................................. 11-1
Overview .............................................................................................................................................. 11-1
Function Description ............................................................................................................................ 11-1
Two 8-bit Timers Mode (Timer A and B) ...................................................................................................... 11-4
Overview .............................................................................................................................................. 11-4
Function Description ............................................................................................................................ 11-4
Chapter 12 Watch Timer
Overview....................................................................................................................................................... 12-1
Watch Timer Control Register (WTCON) ............................................................................................ 12-2
Watch Timer Circuit Diagram............................................................................................................... 12-3
Chapter 13 LCD Controller/Driver
Overview....................................................................................................................................................... 13-1
LCD Circuit Diagram............................................................................................................................ 13-2
LCD RAM Address Area...................................................................................................................... 13-3
LCD Control Register (LCON) ............................................................................................................. 13-4
LCD Voltage Dividing Resistor ............................................................................................................ 13-5
Common (COM) Signals...................................................................................................................... 13-6
Segment (SEG) Signals....................................................................................................................... 13-6
Chapter 14 Serial I/O Interface
Overview....................................................................................................................................................... 14-1
Programming Procedure...................................................................................................................... 14-1
SIO Control Registers (SIOCON) ........................................................................................................ 14-2
SIO Pre-Scaler Register (SIOPS)........................................................................................................ 14-3
SIO Block Diagram ....................................................................................................................................... 14-3
Serial I/O Timing Diagram (SIO).......................................................................................................... 14-4
Chapter 15 Battery Level Detector
Overview....................................................................................................................................................... 15-1
Battery Level Detector Control Register (BLDCON)............................................................................ 15-2