HD6433802H Datasheet, PDF (16/435 Pages) Hitachi Semiconductor – Single-Chip Microcomputer

10.1.4 Register configuration .......................................................................................... 220
10.2 Register Descriptions ......................................................................................................... 221
10.2.1 Receive shift register (RSR) ................................................................................. 221
10.2.2 Receive data register (RDR) ................................................................................. 221
10.2.3 Transmit shift register (TSR)................................................................................ 222
10.2.4 Transmit data register (TDR)................................................................................ 222
10.2.5 Serial mode register (SMR) .................................................................................. 223
10.2.6 Serial control register 3 (SCR3)............................................................................ 226
10.2.7 Serial status register (SSR) ................................................................................... 230
10.2.8 Bit rate register (BRR).......................................................................................... 234
10.2.9 Clock stop register 1 (CKSTPR1) ........................................................................ 239
10.2.10 Serial Port Control Register (SPCR) .................................................................... 240
10.3 Operation............................................................................................................................ 241
10.3.1 Overview............................................................................................................... 241
10.3.2 Operation in Asynchronous Mode........................................................................ 245
10.3.3 Operation in Synchronous Mode .......................................................................... 254
10.3.4 Multiprocessor Communication Function ............................................................ 261
10.4 Interrupts ............................................................................................................................ 268
10.5 Application Notes .............................................................................................................. 269
Section 11 10-Bit PWM...................................................................................................... 275
11.1 Overview............................................................................................................................ 275
11.1.1 Features ................................................................................................................. 275
11.1.2 Block Diagram...................................................................................................... 276
11.1.3 Pin Configuration.................................................................................................. 276
11.1.4 Register Configuration.......................................................................................... 277
11.2 Register Descriptions ......................................................................................................... 278
11.2.1 PWM Control Register (PWCRm) ....................................................................... 278
11.2.2 PWM Data Registers U and L (PWDRUm, PWDRLm)...................................... 279
11.2.3 Clock Stop Register 2 (CKSTPR2) ...................................................................... 279
11.3 Operation............................................................................................................................ 281
11.3.1 Operation .............................................................................................................. 281
11.3.2 PWM Operation Modes........................................................................................ 282
Section 12 A/D Converter.................................................................................................. 283
12.1 Overview............................................................................................................................ 283
12.1.1 Features ................................................................................................................. 283
12.1.2 Block Diagram...................................................................................................... 284
12.1.3 Pin Configuration.................................................................................................. 285
12.1.4 Register Configuration.......................................................................................... 285
12.2 Register Descriptions ......................................................................................................... 286
12.2.1 A/D Result Registers (ADRRH, ADRRL) ........................................................... 286
12.2.2 A/D Mode Register (AMR) .................................................................................. 286
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