h8s-2111b Renesas Electronics Corporation., h8s-2111b Datasheet - Page 26

• Manufacturer Part Number: h8s-2111b
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family / H8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Figure 12.20 Sample Flowchart of Simultaneous Serial Transmission and Reception .............. 270
Figure 12.21 Sample Flowchart for Mode Transition during Transmission............................... 274
Figure 12.22 Pin States during Transmission in Asynchronous Mode (Internal Clock) ............ 274
Figure 12.23 Pin States during Transmission in Clocked Synchronous Mode
Figure 12.24 Sample Flowchart for Mode Transition during Reception .................................... 275
Figure 12.25 Switching from SCK Pins to Port Pins.................................................................. 276
Figure 12.26 Prevention of Low Pulse Output at Switching from SCK Pins to Port Pins.......... 276
Section 13 I2C Bus Interface (IIC)
Figure 13.1 Block Diagram of I
Figure 13.2 I
Figure 13.3 I
Figure 13.4 I
Figure 13.5 I
Figure 13.6 Sample Flowchart for IIC Initialization .................................................................. 309
Figure 13.7 Sample Flowchart for Operations in Master Transmit Mode .................................. 310
Figure 13.8 Example of Operation Timing in Master Transmit Mode (MLS = WAIT = 0) ...... 312
Figure 13.9 Example of Stop Condition Issuance Operation Timing
Figure 13.10 Sample Flowchart for Operations in Master Receive Mode (HNDS = 1)............. 314
Figure 13.11 Example of Operation Timing in Master Receive Mode
Figure 13.12 Example of Stop Condition Issuance Operation Timing
Figure 13.13 Sample Flowchart for Operations in Master Receive Mode
Figure 13.14 Sample Flowchart for Operations in Master Receive Mode
Figure 13.15 Example of Master Receive Mode Operation Timing
Figure 13.16 Example of Stop Condition Issuance Timing in Master Receive Mode
Figure 13.17 Sample Flowchart for Operations in Slave Receive Mode (HNDS = 1) ............... 322
Figure 13.18 Example of Slave Receive Mode Operation Timing (1) (MLS = 0, HNDS= 1) ... 324
Figure 13.19 Example of Slave Receive Mode Operation Timing (2) (MLS = 0, HNDS= 1) ... 324
Figure 13.20 Sample Flowchart for Operations in Slave Receive Mode (HNDS = 0) ............... 325
Figure 13.21 Example of Slave Receive Mode Operation Timing (1)
Figure 13.22 Example of Slave Receive Mode Operation Timing (2)
Figure 13.23 Sample Flowchart for Slave Transmit Mode......................................................... 328
Figure 13.24 Example of Slave Transmit Mode Operation Timing (MLS = 0) ......................... 330
Rev. 1.00, 05/04, page xxvi of xxxiv
in Master Transmit Mode (MLS = WAIT = 0)....................................................... 313
2
2
2
2
(Internal Clock)..................................................................................................... 275
C Bus Interface Connections (Example: This LSI as Master) .............................. 279
C Bus Data Format (I
C Bus Data Format (Serial Format) ...................................................................... 307
C Bus Timing........................................................................................................ 308
(MLS = WAIT = 0, HNDS = 1)............................................................................ 316
in Master Receive Mode (MLS = WAIT = 0, HNDS = 1) ................................... 316
(receiving multiple bytes) (WAIT = 1) ................................................................. 317
(receiving a single byte) (WAIT = 1) ................................................................... 318
(MLS = ACKB = 0, WAIT = 1) ........................................................................... 320
(MLS = ACKB = 0, WAIT = 1) ........................................................................... 321
(MLS = ACKB = 0, HNDS = 0)........................................................................... 327
(MLS = ACKB = 0, HNDS = 0)........................................................................... 327
2
C Bus Interface ....................................................................... 278
2
C Bus Format)................................................................... 307