h8s-2138 Renesas Electronics Corporation., h8s-2138 Datasheet - Page 26

• Manufacturer Part Number: h8s-2138
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

14.4 Interrupts ........................................................................................................................... 384
14.5 Usage Notes ...................................................................................................................... 384
Section 15 Serial Communication Interface (SCI, IrDA)
15.1 Overview........................................................................................................................... 387
15.2 Register Descriptions ........................................................................................................ 392
15.3 Operation .......................................................................................................................... 417
15.4 SCI Interrupts.................................................................................................................... 450
15.5 Usage Notes ...................................................................................................................... 451
Section 16 I
16.1 Overview........................................................................................................................... 455
Rev. 4.00 Jun 06, 2006 page xxvi of liv
14.3.3 Timing of Setting of Overflow Flag (OVF) ......................................................... 383
14.5.1 Contention between Timer Counter (TCNT) Write and Increment ..................... 384
14.5.2 Changing Value of CKS2 to CKS0...................................................................... 385
14.5.3 Switching between Watchdog Timer Mode and Interval Timer Mode................ 385
14.5.4 Counter Value in Transitions between High-Speed Mode, Subactive Mode,
14.5.5 OVF Flag Clear Condition................................................................................... 386
15.1.1 Features................................................................................................................ 387
15.1.2 Block Diagram ..................................................................................................... 389
15.1.3 Pin Configuration................................................................................................. 390
15.1.4 Register Configuration......................................................................................... 390
15.2.1 Receive Shift Register (RSR) .............................................................................. 392
15.2.2 Receive Data Register (RDR) .............................................................................. 392
15.2.3 Transmit Shift Register (TSR) ............................................................................. 393
15.2.4 Transmit Data Register (TDR)............................................................................. 393
15.2.5 Serial Mode Register (SMR)................................................................................ 394
15.2.6 Serial Control Register (SCR).............................................................................. 397
15.2.7 Serial Status Register (SSR) ................................................................................ 401
15.2.8 Bit Rate Register (BRR) ...................................................................................... 405
15.2.9 Serial Interface Mode Register (SCMR).............................................................. 413
15.2.10 Module Stop Control Register (MSTPCR) .......................................................... 414
15.2.11 Keyboard Comparator Control Register (KBCOMP) .......................................... 416
15.3.1 Overview.............................................................................................................. 417
15.3.2 Operation in Asynchronous Mode ....................................................................... 419
15.3.3 Multiprocessor Communication Function............................................................ 430
15.3.4 Operation in Synchronous Mode ......................................................................... 438
15.3.5 IrDA Operation .................................................................................................... 447
16.1.1 Features................................................................................................................ 455
16.1.2 Block Diagram ..................................................................................................... 456
and Watch Mode.................................................................................................. 385
2
C Bus Interface [H8S/2138 Group Option]
......................................... 455
........................................ 387