
– vi –
14.4
14.5
EXTERNAL CIRCUIT OF A/D CONVERTER ...........................................................
CAUTIONS.......................................................................................................................
404
404
CHAPTER 15 D/A CONVERTER.................................................................................................
15.1
CONFIGURATION...........................................................................................................
15.2
D/A CONVERTER MODE REGISTER (DAM) ..........................................................
15.3
D/A CONVERTER OPERATION..................................................................................
15.3.1
Basic Operation ...............................................................................................................
15.3.2
D/A Converter Standby Operation ..................................................................................
15.4
CAUTIONS.......................................................................................................................
407
407
409
410
410
410
411
CHAPTER 16 OUTLINE OF SERIAL INTERFACE .................................................................
413
CHAPTER 17 ASYNCHRONOUS SERIAL INTERFACE/3-WIRE SERIAL I/O ....................
17.1
SWITCHING BETWEEN ASYNCHRONOUS SERIAL INTERFACE MODE
AND 3-WIRE SERIAL I/O MODE ..............................................................................
17.2
ASYNCHRONOUS SERIAL INTERFACE MODE .....................................................
17.2.1
Configuration in Asynchronous Serial Interface Mode ..................................................
17.2.2
Asynchronous Serial Interface Control Registers ..........................................................
17.2.3
Data Format .....................................................................................................................
17.2.4
Parity Types and Operations...........................................................................................
17.2.5
Transmission ....................................................................................................................
17.2.6
Reception .........................................................................................................................
17.2.7
Receive Errors .................................................................................................................
17.3
3-WIRE SERIAL I/O MODE ........................................................................................
17.3.1
Configuration in 3-Wire Serial I/O Mode ........................................................................
17.3.2
Clocked Serial Interface Mode Registers (CSIM1, CSIM2)...........................................
17.3.3
Basic Operation Timing ...................................................................................................
17.3.4
Operation When Transmission Only is Enabled ............................................................
17.3.5
Operation When Reception Only is Enabled..................................................................
17.3.6
Operation When Transmission/Reception is Enabled ...................................................
17.3.7
Corrective Action in Case of Slippage of Serial Clock and Shift Operations ...............
17.4
BAUD RATE GENERATOR .........................................................................................
17.4.1
Baud Rate Generator Configuration ...............................................................................
17.4.2
Baud Rate Generator Control Register (BRGC, BRGC2) .............................................
17.4.3
Baud Rate Generator Operation .....................................................................................
17.4.4
Baud Rate Setting in Asynchronous Serial Interface Mode ..........................................
17.5
CAUTIONS.......................................................................................................................
415
416
417
417
420
424
425
426
427
428
430
430
433
434
436
437
438
439
440
440
442
444
446
449
CHAPTER 18 3-WIRE/2-WIRE SERIAL I/O MODE.................................................................
18.1
FUNCTIONS ....................................................................................................................
18.2
CONFIGURATION...........................................................................................................
18.3
CONTROL REGISTERS ................................................................................................
18.3.1
Clocked Serial Interface Mode Register (CSIM) ............................................................
18.3.2
Prescaler Mode Register for Serial Clock (SPRM) ........................................................
18.3.3
I
2
C Bus Control Register (IICC)......................................................................................
18.4
3-WIRE SERIAL I/O MODE ........................................................................................
18.4.1
Basic Operation Timing ...................................................................................................
451
451
451
454
454
455
456
456
457