Datasheet
Rev. 6.00 Mar. 18, 2010 Page xlvi of lx
REJ09B0054-0600
Figure 13.3 Interval Timer Mode Operation ...........................................................................475
Figure 13.4 Timing of OVF Setting ........................................................................................475
Figure 13.5 Timing of WOVF Setting.....................................................................................476
Figure 13.6 Writing to TCNT, TCSR......................................................................................477
Figure 13.7 Writing to RSTCSR .............................................................................................478
Figure 13.8 Contention between TCNT Write and Increment ................................................478
Section 14 IEBus™ Controller (IEB) [H8S/2258 Group]
Figure 14.1 Block Diagram of IEB .........................................................................................482
Figure 14.2 Transfer Signal Format ........................................................................................486
Figure 14.3 Bit Configuration of Slave Status (SSR)..............................................................494
Figure 14.4 Locked Address Configuration ............................................................................495
Figure 14.5 IEBus Bit Format (Conceptual Diagram).............................................................496
Figure 14.6 Transmission Signal Format and Registers in Data Transfer...............................507
Figure 14.7 Relationship between Transmission Signal Format and Registers in IEBus
Data Reception.....................................................................................................510
Figure 14.8 Master Transmit Operation Timing......................................................................529
Figure 14.9 Slave Reception Operation Timing......................................................................532
Figure 14.10 Error Occurrence in the Broadcast Reception (DEE = 1) ....................................533
Figure 14.11 Master Receive Operation Timing.......................................................................536
Figure 14.12 Slave Transmit Operation Timing........................................................................539
Figure 14.13 Relationships among Transfer Interrupt Sources.................................................540
Figure 14.14 Relationships among Receive Interrupt Sources..................................................540
Figure 14.15 Error Processing in Transfer ................................................................................545
Section 15 Serial Communication Interface (SCI)
Figure 15.1 Block Diagram of SCI..........................................................................................549
Figure 15.2 Block Diagram of SCI_0 of H8S/2239 Group.....................................................550
Figure 15.3 Example of the Internal Base Clock When the Average Transfer Rate
Is Selected (1).......................................................................................................583
Figure 15.4 Example of the Internal Base Clock When the Average Transfer Rate
Is Selected (2).......................................................................................................584
Figure 15.5 Data Format in Asynchronous Communication
(Example with 8-Bit Data, Parity, Two Stop Bits)...............................................585
Figure 15.6 Receive Data Sampling Timing in Asynchronous Mode.....................................588
Figure 15.7 Relationship between Output Clock and Transfer Data Phase
(Asynchronous Mode)..........................................................................................588
Figure 15.8 Sample SCI Initialization Flowchart....................................................................589
Figure 15.9 Example of Operation in Transmission in Asynchronous Mode
(Example with 8-Bit Data, Parity, One Stop Bit).................................................590