h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 595

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

A two-channel I
H8S/2630 (the product equipped with the I
following notes when using this option.
A “W” is added to the part number in products in which this optional function is used.
Examples: HD64F2638WF *
Note: * When the optional function is used in a U-mask version, “U” is replaced with “W”.
15.1
A two-channel I
option. The I
bus) interface functions. The register configuration that controls the I
Philips configuration, however.
Each I
data, saving board and connector space.
15.1.1
Selection of addressing format or non-addressing format
Conforms to Philips I
Two ways of setting slave address (I
Start and stop conditions generated automatically in master mode (I
Selection of acknowledge output levels when receiving (I
Automatic loading of acknowledge bit when transmitting (I
Wait function in master mode (I
2
I
Serial format: non-addressing format without acknowledge bit, for master operation only
A wait can be inserted by driving the SCL pin low after data transfer, excluding
acknowledgement. The wait can be cleared by clearing the interrupt flag.
C bus interface channel uses only one data line (SDA) and one clock line (SCL) to transfer
Example: HD64F2638UF
2
(Only for the H8S/2638, H8S/2639, and H8S/2630)
C bus format: addressing format with acknowledge bit, for master/slave operation
Section 15 I
Overview
Features
2
C bus interface conforms to and provides a subset of the Philips I
2
2
C bus interface is available as an option in the H8S/2638, H8S/2639, and
C bus interface is available for the H8S/2638, H8S/2639, and H8S/2630 as an
Section 15 I
2
C Bus Interface [Option] (Only for the H8S/2638, H8S/2639, and H8S/2630)
2
C bus interface (I
2
C bus format)
HD64F2638WF
2
2
C Bus Interface [Option]
C bus format)
2
2
C bus interface is the W-mask version). Observe the
C bus format)
Rev. 6.00 Feb 22, 2005 page 535 of 1484
2
C bus format)
2
C bus format)
2
C bus differs partly from the
2
C bus format)
2
C bus (inter-IC
REJ09B0103-0600