Renesas H8/38024 Series, Hardware Manual

Page: 25 / 661

Rev. 6.00, 08/04, page xxv of xxx
9.6.1 Overview.............................................................................................................. 290
9.6.2 Register Descriptions ........................................................................................... 293
9.6.3 Timer Operation................................................................................................... 299
9.6.4 Watchdog Timer Operation States ....................................................................... 300
9.7 Asynchronous Event Counter (AEC) ................................................................................ 301
9.7.1
Overview.............................................................................................................. 301
9.7.2 Register Configurations ....................................................................................... 304
9.7.3 Operation ............................................................................................................. 313
9.7.4 Asynchronous Event Counter Operation Modes.................................................. 317
9.7.5 Application Notes ................................................................................................ 318
Section 10 Serial Communication Interface
................................................................ 319
10.1 Overview........................................................................................................................... 319
10.1.1 Features ................................................................................................................ 319
10.1.2 Block Diagram ..................................................................................................... 321
10.1.3 Pin Configuration................................................................................................. 322
10.1.4 Register Configuration......................................................................................... 322
10.2 Register Descriptions ........................................................................................................ 323
10.2.1 Receive Shift Register (RSR) .............................................................................. 323
10.2.2 Receive Data Register (RDR) .............................................................................. 323
10.2.3 Transmit Shift Register (TSR) ............................................................................. 324
10.2.4 Transmit Data Register (TDR)............................................................................. 324
10.2.5 Serial Mode Register (SMR)................................................................................ 325
10.2.6 Serial Control Register 3 (SCR3)......................................................................... 328
10.2.7 Serial Status Register (SSR) ................................................................................ 332
10.2.8 Bit Rate Register (BRR) ...................................................................................... 336
10.2.9 Clock stop register 1 (CKSTPR1)........................................................................ 342
10.2.10 Serial Port Control Register (SPCR).................................................................... 342
10.3 Operation........................................................................................................................... 344
10.3.1 Overview.............................................................................................................. 344
10.3.2 Operation in Asynchronous Mode ....................................................................... 348
10.3.3 Operation in Synchronous Mode ......................................................................... 357
10.3.4 Multiprocessor Communication Function............................................................ 364
10.4 Interrupts ........................................................................................................................... 371
10.5 Application Notes ............................................................................................................. 372
Section 11 10-Bit PWM
..................................................................................................... 377
11.1 Overview........................................................................................................................... 377
11.1.1 Features ................................................................................................................ 377
11.1.2 Block Diagram ..................................................................................................... 378
11.1.3 Pin Configuration................................................................................................. 379
11.1.4 Register Configuration......................................................................................... 380
11.2 Register Descriptions ........................................................................................................ 380