W90P710_05 Datasheet, PDF (5/526 Pages) Winbond – 16/32-bit ARM microcontroller

W90P710
7.17.2 Register Description ...................................................................................................432
7.17.3 Functional description.................................................................................................457
7.18
I2C Interface ............................................................................................................... 460
7.18.1 I²C Protocol ................................................................................................................461
7.18.2 I2C Serial Interface Control Registers Map ................................................................464
7.19
Universal Serial Interface............................................................................................ 471
7.19.1 USI Timing Diagram ...................................................................................................471
7.19.2 USI Registers Map .....................................................................................................472
7.20
PWM ........................................................................................................................... 479
7.20.1 PWM double buffering and reload automatically ........................................................479
7.20.2 Modulate Duty Ratio ...................................................................................................480
7.20.3 Dead Zone Generator.................................................................................................480
7.20.4 PWM Timer Start procedure.......................................................................................481
7.20.5 PWM Timer Stop procedure .......................................................................................481
7.20.6 PWM Register Map ....................................................................................................482
7.21
Keypad Interface......................................................................................................... 490
7.21.1 KeyPad Interface Register Map..................................................................................491
7.21.2 Register Description ...................................................................................................492
7.22
PS2 Host Interface Controller ..................................................................................... 499
7.22.1 PS2 Host Controller Interface Register Map...............................................................500
7.22.2 Register Description ...................................................................................................500
8. ELECTRICAL SPECIFICATIONS........................................................................................... 504
9. PACKAGE SPECIFICATIONS................................................................................................ 504
10. APPENDIX A: W90P710 REGISTERS MAPPING TABLE..................................................... 505
Publication Release Date: January 17, 2005
-5-
Revision A.2