WATCHDOG TIMER ........................................................................................................ 91
7.1
Watchdog Timer Functions....................................................................................................... 91
7.2
7.3
7.4
Watchdog Timer Operation ....................................................................................................... 95
7.4.1
7.4.2
Operation as interval timer............................................................................................................ 96
USB FUNCTION ............................................................................................................... 97
8.1
USB Overview............................................................................................................................. 97
8.2
USB Function Features ............................................................................................................. 98
8.3
USB Function Configuration..................................................................................................... 98
8.4
8.5
USB Function Operation ......................................................................................................... 122
8.5.1
USB timer operation ................................................................................................................... 122
8.5.2
8.6
8.6.1
Interrupt sources......................................................................................................................... 127
8.6.2
8.7
USB Function Control.............................................................................................................. 130
8.7.1
8.7.2
Interrupt servicing flow................................................................................................................ 136
8.8
8.8.1
8.8.2
8.8.3
8.8.4
NRZI encoder operation ............................................................................................................. 150
8.8.5
CHAPTER 9
SERIAL INTERFACE 10 ............................................................................................... 154
9.1
9.2
9.3
9.4
9.4.1
Operation stop mode .................................................................................................................. 159
9.4.2
3-wire serial I/O mode................................................................................................................. 160
REGULATOR ................................................................................................................ 162
INTERRUPT FUNCTIONS............................................................................................ 163
11.4.1
12
User's Manual U12978EJ3V0UD