HD6417144 RENESAS [Renesas Technology Corp], HD6417144 Datasheet - Page 788

• Manufacturer Part Number: HD6417144
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family/SH7144 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

25. List of Registers
Note:
Rev.4.00 Mar. 27, 2008 Page 744 of 882
REJ09B0108-0400
Register name
I
I
⎯
I
Second slave address register
I
Slave address register
⎯
Instruction register
Status register
Data register H
Data register L
2
2
2
2
C bus control register
C bus status register
C bus data register
C bus mode register
*
Registers that can be read from/written to differ according to the setting of the ICE bit in
the IIC bus control register 0. In ICE=0, the registers read from/written to are the second
slave address register 0 and the slave address register 0. In ICE=1, they are the IIC bus
data register 0 and the IIC bus mode register 0.
abbreviation
ICCR
ICSR
⎯
ICDR
ICMR
⎯
⎯
SARX
SAR
SDIR
SDSR
SDDRH
SDDRL
NO. of bits Address
8
8
⎯
8
8
8
⎯
16
16
16
16
⎯
8
H'FFFF8808
H'FFFF8809
H'FFFF880A to
H'FFFF880D
H'FFFF880E*
H'FFFF880E*
H'FFFF880F*
H'FFFF880F*
H'FFFF8810 to
H'FFFF8A4F
H'FFFF8A50
H'FFFF8A52
H'FFFF8A54
H'FFFF8A56
H'FFFF8A58 to
H'FFFFBFFF
Module
I
[Option]
⎯
H-UDI
(Only in F-
ZTAT version)
2
C
Access size
8, 16
8
⎯
8, 16
8, 16
8
8
⎯
8, 16, 32
8, 16
8, 16, 32
8, 16
⎯
NO. of Access states
Pφ reference
B:2
W:4
Pφ reference
B:2
W:2
L:4