h8s-2161b Renesas Electronics Corporation., h8s-2161b Datasheet - Page 44

• Manufacturer Part Number: h8s-2161b
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Figure 16.28 IRIC Setting Timing and SCL Control (3)........................................................... 470
Figure 16.29 Block Diagram of Noise Canceler ....................................................................... 473
Figure 16.30 Notes on Reading Master Receive Data............................................................... 479
Figure 16.31 Flowchart for Start Condition Issuance Instruction for Retransmission
Figure 16.32 Stop Condition Issuance Timing.......................................................................... 482
Figure 16.33 IRIC Flag Clear Timing on WAIT Operation...................................................... 483
Figure 16.34 IRIC Flag Clearing Timing When WAIT = 1 ...................................................... 484
Figure 16.35 ICDR Read and ICCR Access Timing in Slave Transmit Mode ......................... 485
Figure 16.36 TRS Bit Set Timing in Slave Mode ..................................................................... 486
Figure 16.37 Diagram of Erroneous Operation when Arbitration is Lost ................................. 487
Section 17 Keyboard Buffer Controller
Figure 17.1
Figure 17.2
Figure 17.3
Figure 17.4
Figure 17.5 (1) Sample Transmit Processing Flowchart.............................................................. 498
Figure 17.5 (2) Sample Transmit Processing Flowchart.............................................................. 499
Figure 17.6
Figure 17.7 (1) Sample Receive Abort Processing Flowchart ..................................................... 501
Figure 17.7 (2) Sample Receive Abort Processing Flowchart ..................................................... 502
Figure 17.8
Figure 17.9
Figure 17.10 KCLKO and KDO Write Timing......................................................................... 504
Figure 17.11 KBF Setting and KCLK Automatic I/O Inhibit Generation Timing.................... 505
Figure 17.12 Receive Counter and KBBR Data Load Timing.................................................. 506
Figure 17.13 Example of KCLK Input Fall Interrupt Operation............................................... 507
Figure 17.14 KBIOE Setting and KCLK Falling Edge Detection Timing................................ 508
Section 18 Host Interface X-Bus Interface (XBS)
Figure 18.1
Figure 18.2
Figure 18.3
Section 19 Host Interface LPC Interface (LPC)
Figure 19.1
Figure 19.2
Figure 19.3
Figure 19.4
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and Timing........................................................................................................... 481
Block Diagram of Keyboard Buffer Controller ................................................... 490
Keyboard Buffer Controller Connection.............................................................. 491
Sample Receive Processing Flowchart ................................................................ 496
Receive Timing.................................................................................................... 497
Receive Abort and Transmit Start (Transmission/Reception Switchover)
Timing.................................................................................................................. 502
KCLKI and KDI Read Timing............................................................................. 503
Block Diagram of XBS........................................................................................ 510
GA20 Output........................................................................................................ 522
HIRQ Output Flowchart (Example of Channels 1 and 2) .................................... 526
Block Diagram of LPC ........................................................................................ 530
Typical LFRAME Timing ................................................................................... 564
Abort Mechanism ................................................................................................ 564
GA20 Output........................................................................................................ 566
Transmit Timing ................................................................................................. 500