h8s-2169 Renesas Electronics Corporation., h8s-2169 Datasheet - Page 551

• Manufacturer Part Number: h8s-2169
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

MSTPCR is initialized to H'3FFF by a reset and in hardware standby mode. It is not initialized in
software standby mode.
MSTPCRL Bit 4—Module Stop (MSTP4): Specifies IIC channel 0 module stop mode.
MSTPCRL Bit 3—Module Stop (MSTP3): Specifies IIC channel 1 module stop mode.
16.3
16.3.1
The I
The I
16.3 (a) and (b). The first frame following a start condition always consists of 8 bits.
IIC channel 0 only is capable of formatless operation, as shown in figure 16.4.
The serial format is a non-addressing format with no acknowledge bit. This is shown in figure
16.5.
Figure 16.6 shows the I
The symbols used in figures 16.3 to 16.6 are explained in table 16.4.
MSTPCRL
Bit 4
MSTP4
0
1
MSTPCRL
Bit 3
MSTP3
0
1
2
2
C bus interface has serial and I
C bus formats are addressing formats with an acknowledge bit. These are shown in figures
Operation
I
2
C Bus Data Format
Description
IIC channel 0 module stop mode is cleared
IIC channel 0 module stop mode is set
Description
IIC channel 1 module stop mode is cleared
IIC channel 1 module stop mode is set
2
C bus timing.
2
C bus formats.
Rev. 3.00 Jan 18, 2006 page 523 of 1044
Section 16 I
REJ09B0280-0300
2
C Bus Interface
(Initial value)
(Initial value)