3819 Group USER’S MANUAL
Table of contents
ii
RESET circuit ................................................................................................................................. 46
Oscillation control ...................................................................................................................... 48
Notes on programming ................................................................................................................ 51
Interrupts ................................................................................................................................... 51
Electrical characteristics .............................................................................................................. 55
Timing requirements ..................................................................................................................... 58
Switching characteristics ............................................................................................................. 58
Timing diagram .............................................................................................................................. 59
2.1 I/O port ..................................................................................................................................... 70
2.1.1 Related registers .............................................................................................................. 70
2.2.1 Related registers .............................................................................................................. 72
2.3.1 Related registers .............................................................................................................. 86
2.4.1 Related registers ............................................................................................................ 105