Nuvoton NuMicro MS51PC0AE - Page 3

MS51
Nov. 28, 2019 Page 3 of 491 Rev 1.00
MS51 32K SERIES TECHNICAL REFERENCE MANUAL
6.3.5 CONFIG Bytes .............................................................................................................. 267
6.4 General Purpose I/O (GPIO) ................................................................................... 272
6.4.1 Gpio Mode ..................................................................................................................... 272
6.4.2 Read-Modify-Write Instructions .................................................................................. 274
6.4.3 Pin Interrupt (PIT) ......................................................................................................... 275
6.4.4 Control Registers of GPIO .......................................................................................... 276
6.5 Timer ............................................................................................................................ 287
6.5.1 Timer/Counter 0 And 1 ................................................................................................. 287
6.5.2 Timer2 And Input Capture ........................................................................................... 296
6.5.3 TIMER 3 ......................................................................................................................... 314
6.6 pulse Width Modulated (PWM) ................................................................................ 318
6.6.1 Overview ........................................................................................................................ 318
6.6.2 Functional Description ................................................................................................. 319
6.6.3 PWM Interrupt ............................................................................................................... 327
6.6.4 Control Register of PWM ............................................................................................. 330
6.7 Watchdog Timer (WDT) ............................................................................................ 352
6.7.1 Overview ........................................................................................................................ 352
6.7.2 Time-Out Reset Timer .................................................................................................. 354
6.7.3 General Purpose Timer ............................................................................................... 355
6.7.4 Control Registers of Watchdog Timer ...................................................................... 357
6.8 Self Wake-Up Timer (WKT) ...................................................................................... 359
6.8.1 Overview ........................................................................................................................ 359
6.8.2 Control register of WKT ............................................................................................... 360
6.9 Serial Port (UART0 & UART1) ................................................................................ 363
6.9.1 Overview ........................................................................................................................ 363
6.9.2 Operating Modes .......................................................................................................... 363
6.9.3 Baud Rate ...................................................................................................................... 365
6.9.4 Framing Error Detection .............................................................................................. 369
6.9.5 Multiprocessor Communication .................................................................................. 369
6.9.6 Automatic Address Recognition ................................................................................. 370
6.9.7 Control Register of Serial Port .................................................................................... 372
6.10 ISO 7816-3 Interface (SC0~2 & UART2 ~ 4) .................................................. 387
6.10.1 Overview ........................................................................................................................ 387
6.10.2 Operating Modes .......................................................................................................... 388
6.10.3 ISO 7816-3 Data Transfer ........................................................................................... 391
6.10.4 Initial Character TS ....................................................................................................... 391
6.10.5 Error Signal and Character Repetition ...................................................................... 392
6.10.6 Block Guard Time and Extra Guard Time ................................................................. 392
6.10.7 Control Registers of SC Controller ............................................................................ 394
6.11 Inter-Integrated Circuit (I
2
C) ............................................................................... 408