
Preliminary User’s Manual U17473EJ1V0UD
13
14.4.2
Asynchronous serial interface (UART) mode ...........................................................................307
14.4.3
Dedicated baud rate generator ................................................................................................321
CHAPTER 15 SERIAL INTERFACES CSI10 AND CSI11................................................................ 328
15.1
Functions of Serial Interfaces CSI10 and CSI11 ................................................................. 328
15.2
Configuration of Serial Interfaces CSI10 and CSI11 .......................................................... 329
15.3
Registers Controlling Serial Interfaces CSI10 and CSI11.................................................. 331
15.4
Operation of Serial Interfaces CSI10 and CSI11 ................................................................. 336
15.4.1
Operation stop mode................................................................................................................336
15.4.2
3-wire serial I/O mode ..............................................................................................................337
CHAPTER 16 SERIAL INTERFACE IIC0 ........................................................................................... 347
16.1
Functions of Serial Interface IIC0......................................................................................... 347
16.2
Configuration of Serial Interface IIC0 .................................................................................. 350
16.3
Registers to Control Serial Interface IIC0............................................................................ 353
16.4
I
2C Bus Mode Functions ........................................................................................................ 366
16.4.1
Pin configuration ......................................................................................................................366
16.5
I
2C Bus Definitions and Control Methods............................................................................ 367
16.5.1
Start conditions ........................................................................................................................367
16.5.2
Addresses ................................................................................................................................368
16.5.3
Transfer direction specification ................................................................................................368
16.5.4
Acknowledge (ACK) signal.......................................................................................................369
16.5.5
Stop condition ..........................................................................................................................370
16.5.6
Wait signal (WAIT) ...................................................................................................................371
16.5.7
Interrupt request (INTIIC0) generation timing and wait control.................................................373
16.5.8
Address match detection method.............................................................................................374
16.5.9
Error detection .........................................................................................................................374
16.5.10
Extension code ........................................................................................................................374
16.5.11
Arbitration.................................................................................................................................375
16.5.12
Wake-up function .....................................................................................................................376
16.5.13
Communication reservation .....................................................................................................377
16.5.14
Other cautions..........................................................................................................................380
16.5.15
Communication operations ......................................................................................................381
16.5.16
Timing of I
2C interrupt request (INTIIC0) occurrence ...............................................................386
16.6
Timing Charts ......................................................................................................................... 405
16.7
Communication with LCD Controller/Driver ....................................................................... 412
16.7.1
System configuration................................................................................................................412
16.7.2
Write operation.........................................................................................................................413
16.7.3
Read operation ........................................................................................................................416
CHAPTER 17 LCD CONTROLLER/DRIVER....................................................................................... 420
17.1
Functions of LCD Controller/Driver ..................................................................................... 420
17.2
Configuration of LCD Controller/Driver............................................................................... 421
17.3
Registers Controlling LCD Controller/Driver ...................................................................... 424
17.4
Setting LCD Controller/Driver............................................................................................... 430
17.5
LCD Display Data Memory .................................................................................................... 432
17.6
Common and Segment Signals ............................................................................................ 433