h8s-2111b Renesas Electronics Corporation., h8s-2111b Datasheet - Page 318

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

13.3.3
SARX sets the second slave address and selects the communication format. If the LSI is in slave
mode with the I
match the upper 7 bits of the first frame received after a start condition, the LSI operates as the
slave device specified by the master device. SARX can be accessed only when the ICE bit in
ICCR is cleared to 0.
Rev. 1.00, 05/04, page 284 of 544
Bit
7
6
5
4
3
2
1
0
Bit Name
SVAX6
SVAX5
SVAX4
SVAX3
SVAX2
SVAX1
SVAX0
FSX
Second Slave Address Register (SARX)
2
C bus format selected, when the FSX bit is set to 0 and the upper 7 bits of SARX
Initial
Value
0
0
0
0
0
0
0
1
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
Second Slave Address 6 to 0
Set the second slave address.
Format Select X
Selects the communication format together with the FS
bit in SAR. See table 13.2.