Fujitsu MB90335 Series Hardware Manual page 14

14.1.2 Block Diagram of 16-bit Reload Timer ....................................................................................... 321
14.2 Registers of 16-bit Reload Timer .................................................................................................... 322
14.2.1 Timer Control Status Register 0 (TMCSR0) .............................................................................. 323
14.2.2 16-bit Timer Register 0 (TMR0)/16-bit Reload Register 0 (TMRLR0) ....................................... 327
14.3 Movement of 16-bit Reload Timer .................................................................................................. 329
14.3.1 State Transition of Counter Operation ....................................................................................... 330
14.3.2 Operation of Internal Clock Mode (Reload Mode) ..................................................................... 331
14.3.3 Operation of Internal Clock Mode (Single Shot Mode) .............................................................. 334
14.3.4 Event Count Mode ..................................................................................................................... 337
CHAPTER 15 8/16-BIT PPG TIMER ............................................................................... 339
15.1 Overview of 8/16-bit PPG Timer ..................................................................................................... 340
15.1.1 Block Diagram of 8/16-bit PPG Timer ....................................................................................... 341
15.2 Registers of 8/16-bit PPG Timer ..................................................................................................... 343
15.2.1 PPG0/PPG2 Operation Mode Control Register (PPGC0/PPGC2) ............................................ 344
15.2.2 PPG1/PPG3 Operation Mode Control Register (PPGC1/PPGC3) ............................................ 346
15.2.3 PPG0 to PPG3 Output Control Register (PPG01/PPG23) ........................................................ 349
15.2.4 PPG Reload Registers (PRLL0 to PRLL3, PRLH0 to PRLH3) .................................................. 351
15.3 Operation of 8/16-bit PPG Timer .................................................................................................... 352
CHAPTER 16 DTP/EXTERNAL INTERRUPT ................................................................. 357
16.1 Overview of DTP/External Interrupt ................................................................................................ 358
16.2 Register of DTP/External Interrupt .................................................................................................. 359
16.3 Operation of DTP/External Interrupt ............................................................................................... 362
16.4 Precaution of Using DTP/External Interrupt .................................................................................... 364
CHAPTER 17 EXTENDED I/O SERIAL INTERFACE ..................................................... 367
17.1 Outline of Extended I/O Serial Interface ......................................................................................... 368
17.2 Register in Extended I/O Serial Interface ....................................................................................... 369
17.2.1 Serial Mode Control Status Register (SMCS) ........................................................................... 370
17.2.2 Serial Data Register (SDR) ....................................................................................................... 374
17.2.3 Communication Prescaler Control Register (SDCR) ................................................................. 375
17.3 Operation of Extended I/O Serial Interface ..................................................................................... 377
17.3.1 Shift Clock Mode ....................................................................................................................... 378
17.3.2 Operation State of Serial I/O ..................................................................................................... 379
17.3.3 Start/Stop Timing of Shift Operation and Timing of I/O ............................................................. 381
17.3.4 Interrupt Function ...................................................................................................................... 383
CHAPTER 18 UART ........................................................................................................ 385
18.1 Overview of UART .......................................................................................................................... 386
18.2 Block Diagram of UART .................................................................................................................. 388
18.3 UART Pins ...................................................................................................................................... 391
18.4 Register of UART ............................................................................................................................ 392
18.4.1 Serial Control Register 0, 1 (SCR0, SCR1) ............................................................................... 393
18.4.2 Serial Mode Register 0, 1 (SMR0, SMR1) ................................................................................. 395
18.4.3 Serial Status Register 0, 1 (SSR0, SSR1) ................................................................................. 397
ix