Hitachi H8S/2628 Hardware Manual page 18

15.3.4 Mailbox Configuration Register (MBCR) ........................................................... 363
15.3.5 Transmit Wait Register (TXPR) .......................................................................... 364
15.3.6 Transmit Wait Cancel Register (TXCR).............................................................. 365
15.3.7 Transmit Acknowledge Register (TXACK) ........................................................ 366
15.3.8 Abort Acknowledge Register (ABACK) ............................................................. 367
15.3.9 Receive Complete Register (RXPR).................................................................... 368
15.3.10 Remote Request Register (RFPR)........................................................................ 369
15.3.11 Interrupt Register (IRR) ....................................................................................... 370
15.3.12 Mailbox Interrupt Mask Register (MBIMR)........................................................ 374
15.3.13 Interrupt Mask Register (IMR) ............................................................................ 375
15.3.14 Receive Error Counter (REC) .............................................................................. 376
15.3.15 Transmit Error Counter (TEC)............................................................................. 376
15.3.16 Unread Message Status Register (UMSR) ........................................................... 377
15.3.17 Local Acceptance Filter Masks (LAFML, LAFMH)........................................... 378
15.3.18 Message Control (MC0 to MC15) ....................................................................... 380
15.3.19 Message Data (MD0 to MD15) ........................................................................... 382
15.3.20 HCAN Monitor Register (HCANMON).............................................................. 382
15.4 Operation .......................................................................................................................... 384
15.4.1 Hardware and Software Resets ............................................................................ 384
15.4.2 Initialization after Hardware Reset ...................................................................... 384
15.4.3 Message Transmission ......................................................................................... 390
15.4.4 Message Reception .............................................................................................. 393
15.4.5 HCAN Sleep Mode .............................................................................................. 396
15.4.6 HCAN Halt Mode ................................................................................................ 399
15.5 Interrupt Sources............................................................................................................... 400
15.6 DTC Interface ................................................................................................................... 401
15.7 CAN Bus Interface............................................................................................................ 402
15.8 Usage Notes ...................................................................................................................... 402
15.8.1 Module Stop Mode Setting .................................................................................. 402
15.8.2 Reset .................................................................................................................... 402
15.8.3 HCAN Sleep Mode .............................................................................................. 403
15.8.4 Interrupts.............................................................................................................. 403
15.8.5 Error Counters...................................................................................................... 403
15.8.6 Register Access.................................................................................................... 403
15.8.7 HCAN Medium-Speed Mode .............................................................................. 403
15.8.8 Register Hold in Standby Modes ......................................................................... 403
15.8.9 Use on Bit Manipulation Instructions .................................................................. 403
15.8.10 HCAN TXCR Operation...................................................................................... 404
Section 16 Synchronous Serial Communication Unit (SSU) ............................405
16.1 Features............................................................................................................................. 405
16.2 Input/Output Pins .............................................................................................................. 407
16.3 Register Descriptions ........................................................................................................ 407
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