h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 632

• Manufacturer Part Number: h8s-2635
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

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Section 15 I
C Bus Interface [Option] (Only for the H8S/2638, H8S/2639, and H8S/2630)
Figure 15-9 Example of Master Transmit Mode Stop Condition Generation Timing
(MLS = WAIT = 0)
15.3.4
Master Receive Operation
2
In I
C bus format master receive mode, the master device outputs the receive clock, receives data,
and returns an acknowledge signal. The slave device transmits data.
The master device transmits the data containing the slave address + R/W (0: read) in the 1st frame
after a start condition is generated in the master transmit mode. After the slave device is selected
the switch to receive operation takes place.
(1) Receive Operation Using Wait States
Figures 15-10 and 15-11 are flowcharts showing examples of the master receive mode (WAIT =
1).
Rev. 6.00 Feb 22, 2005 page 572 of 1484
REJ09B0103-0600