h8s-2169 Renesas Electronics Corporation., h8s-2169 Datasheet - Page 525

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

16.1.4
Table 16.2 summarizes the registers of the I
Table 16.2 Register Configuration
Notes: 1. Lower 16 bits of the address.
Channel
0
1
Common
2. The register that can be written or read depends on the ICE bit in the I
Register Configuration
The I
register. The slave address register can be accessed when ICE = 0, and the I
mode register can be accessed when ICE = 1.
Register selection is performed by means of the IICE bit in the serial/timer control
register (STCR).
Name
I
I
I
I
Slave address register
Second slave address
register
I
I
I
I
Slave address register
Second slave address
register
Serial/timer control
register
DDC switch register
Module stop control
register
2
2
2
2
2
2
2
2
C bus control register
C bus status register
C bus data register
C bus mode register
C bus control register
C bus status register
C bus data register
C bus mode register
2
C bus interface registers are assigned to the same addresses as other registers.
Abbreviation
ICCR0
ICSR0
ICDR0
ICMR0
SAR0
SARX0
ICCR1
ICSR1
ICDR1
ICMR1
SAR1
SARX1
STCR
DDCSWR
MSTPCRH
MSTPCRL
2
C bus interface.
Rev. 3.00 Jan 18, 2006 page 497 of 1044
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Initial Value
H'01
H'00
—
H'00
H'00
H'01
H'01
H'00
—
H'00
H'00
H'01
H'00
H'0F
H'3F
H'FF
Section 16 I
REJ09B0280-0300
2
C bus control
2
C Bus Interface
Address *
H'FFD8
H'FFD9
H'FFDE *
H'FFDF *
H'FFDF *
H'FFDE *
H'FF88
H'FF89
H'FF8E *
H'FF8F *
H'FF8F *
H'FF8E *
H'FFC3
H'FEE6
H'FF86
H'FF87
2
C bus
2
2
2
2
2
2
2
2
1