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8.2.2
Timer Synchro Register (TSNC) .......................................................................... 179
8.2.3
Timer Mode Register (TMDR) ............................................................................. 180
8.2.4
Timer Interrupt Status Register A (TISRA).......................................................... 183
8.2.5
Timer Interrupt Status Register B (TISRB) .......................................................... 186
8.2.6
Timer Interrupt Status Register C (TISRC) .......................................................... 189
8.2.7
Timer Counters (16TCNT).................................................................................... 191
8.2.8
General Registers (GRA, GRB)............................................................................ 192
8.2.9
Timer Control Registers (16TCR) ........................................................................ 193
8.2.10 Timer I/O Control Register (TIOR) ...................................................................... 195
8.2.11 Timer Output Level Setting Register C (TOLR) .................................................. 197
8.3
CPU Interface ..................................................................................................................... 199
8.3.1
16-Bit Accessible Registers .................................................................................. 199
8.3.2
8-Bit Accessible Registers .................................................................................... 201
8.4
Operation ............................................................................................................................ 202
8.4.1
Overview ............................................................................................................... 202
8.4.2
Basic Functions ..................................................................................................... 202
8.4.3
Synchronization .................................................................................................... 210
8.4.4
PWM Mode ........................................................................................................... 212
8.4.5
Phase Counting Mode ........................................................................................... 216
8.4.6
16-Bit Timer Output Timing ................................................................................. 218
8.5
Interrupts ............................................................................................................................ 219
8.5.1
Setting of Status Flags........................................................................................... 219
8.5.2
Timing of Clearing of Status Flags ....................................................................... 221
8.5.3
Interrupt Sources ................................................................................................... 222
8.6
Usage Notes........................................................................................................................ 223
9.1
Overview ............................................................................................................................ 235
9.1.1
Features ................................................................................................................. 235
9.1.2
Block Diagram ...................................................................................................... 237
9.1.3
Pin Configuration .................................................................................................. 238
9.1.4
Register Configuration .......................................................................................... 239
9.2
Register Descriptions.......................................................................................................... 240
9.2.1
Timer Counters (8TCNT)...................................................................................... 240
9.2.2
Time Constant Registers A (TCORA) .................................................................. 241
9.2.3
Time Constant Registers B (TCORB) .................................................................. 242
9.2.4
Timer Control Register (8TCR) ............................................................................ 243
9.2.5
Timer Control/Status Registers (8TCSR) ............................................................. 246
9.3
CPU Interface ..................................................................................................................... 251
9.3.1
8-Bit Registers....................................................................................................... 251
9.4
Operation ............................................................................................................................ 253
9.4.1
8TCNT Count Timing........................................................................................... 253
9.4.2
Compare Match Timing ........................................................................................ 254
........................................................................................................ 235
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