h8s-2138 Renesas Electronics Corporation., h8s-2138 Datasheet - Page 41

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

Figure 16.16
Figure 16.17
Figure 16.18
Figure 16.19
Figure 16.20
Figure 16.21
Figure 16.22
Figure 16.23
Figure 16.24
Figure 16.25
Figure 16.26
Figure 16.27
Section 17 Host Interface [H8S/2138 Group]
Figure 17.1
Figure 17.2
Figure 17.3
Section 18 D/A Converter
Figure 18.1
Figure 18.2
Section 19 A/D Converter
Figure 19.1
Figure 19.2
Figure 19.3
Figure 19.4
Figure 19.5
Figure 19.6
Figure 19.7
Figure 19.8
Figure 19.9
Figure 19.10
Figure 19.11
Section 20 RAM
Figure 20.1
Flowchart for Slave Receive Mode (Example).................................................. 503
Flowchart for Slave Transmit Mode (Example) ................................................ 504
Points for Attention Concerning Reading of Master Receive Data ................... 511
Flowchart and Timing of Start Condition Instruction Issuance
for Retransmission............................................................................................. 512
Timing of Stop Condition Issuance ................................................................... 513
IRIC Flag Clear Timing on WAIT Operation ................................................... 514
ICDR Read and ICCR Access Timing in Slave Transmit Mode....................... 515
TRS Bit Setting Timing in Slave Mode............................................................. 516
Diagram of Erroneous Operation when Arbitration is Lost............................... 517
Note on Interrupt Occurrence in Slave Mode after ACKB = 1 Reception ........ 519
Notes on ICDR Reading with TRS = 1 Setting in Master Mode....................... 521
Notes on ICDR Writing with TRS = 0 Setting in Slave Mode .......................... 521
Block Diagram of Host Interface....................................................................... 524
GA20 Output ..................................................................................................... 538
HIRQ Output Flowchart .................................................................................... 542
Block Diagram of D/A Converter...................................................................... 544
D/A Conversion (Example) ............................................................................... 549
Block Diagram of A/D Converter...................................................................... 552
ADDR Access Operation (Reading H'AA40) ................................................... 561
Example of A/D Converter Operation (Single Mode, Channel 1 Selected) ...... 563
Example of A/D Converter Operation (Scan Mode, Channels AN0 to AN2
Selected) ............................................................................................................ 565
A/D Conversion Timing .................................................................................... 566
External Trigger Input Timing .......................................................................... 567
Example of Analog Input Protection Circuit ..................................................... 569
Analog Input Pin Equivalent Circuit ................................................................. 569
A/D Conversion Precision Definitions (1)......................................................... 571
A/D Conversion Precision Definitions (2)......................................................... 571
Example of Analog Input Circuit ...................................................................... 572
Block Diagram of RAM (H8S/2138, H8S/2134, H8S/2133) ............................ 573
Rev. 4.00 Jun 06, 2006 page xli of liv