64F3670FX Ver la hoja de datos (PDF) - Renesas Electronics
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64F3670FX Datasheet PDF : 323 Pages
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11.5.6 Timing of IMFA to IMFD Flag Setting at Compare Match ............................... 147
11.5.7 Timing of IMFA to IMFD Setting at Input Capture .......................................... 148
11.5.8 Timing of Status Flag Clearing ........................................................................ 148
11.6 Usage Notes................................................................................................................. 149
Section 12 Watchdog Timer ...........................................................................151
12.1 Features ....................................................................................................................... 151
12.2 Register Descriptions ................................................................................................... 151
12.2.1 Timer Control/Status Register WD (TCSRWD) ............................................... 152
12.2.2 Timer Counter WD (TCWD) ........................................................................... 153
12.2.3 Timer Mode Register WD (TMWD) ................................................................ 153
12.3 Operation..................................................................................................................... 154
Section 13 Serial Communication Interface3 (SCI3) ......................................155
13.1 Features ....................................................................................................................... 155
13.2 Input/Output Pins ......................................................................................................... 157
13.3 Register Descriptions ................................................................................................... 157
13.3.1 Receive Shift Register (RSR)........................................................................... 158
13.3.2 Receive Data Register (RDR) .......................................................................... 158
13.3.3 Transmit Shift Register (TSR).......................................................................... 158
13.3.4 Transmit Data Register (TDR) ......................................................................... 158
13.3.5 Serial Mode Register (SMR)............................................................................ 159
13.3.6 Serial Control Register 3 (SCR3) ..................................................................... 160
13.3.7 Serial Status Register (SSR)............................................................................. 162
13.3.8 Bit Rate Register (BRR) .................................................................................. 164
13.4 Operation in Asynchronous Mode ................................................................................ 169
13.4.1 Clock .............................................................................................................. 169
13.4.2 SCI3 Initialization ........................................................................................... 170
13.4.3 Data Transmission ........................................................................................... 171
13.4.4 Serial Data Reception ...................................................................................... 173
13.5 Operation in Clocked Synchronous Mode ..................................................................... 177
13.5.1 Clock .............................................................................................................. 177
13.5.2 SCI3 Initialization ........................................................................................... 177
13.5.3 Serial Data Transmission ................................................................................. 178
13.5.4 Serial Data Reception (Clocked Synchronous Mode)........................................ 180
13.5.5 Simultaneous Serial Data Transmission and Reception ..................................... 182
13.6 Multiprocessor Communication Function ..................................................................... 184
13.6.1 Multiprocessor Serial Data Transmission ......................................................... 186
13.6.2 Multiprocessor Serial Data Reception .............................................................. 187
13.7 Interrupts ..................................................................................................................... 191
13.8 Usage Notes................................................................................................................. 192
13.8.1 Break Detection and Processing ....................................................................... 192
13.8.2 Mark State and Break Sending ......................................................................... 192
Rev. 2.0, 03/02, Page xi of xxii
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