r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 671

• Manufacturer Part Number: r5f71374an80fpv
• Description: 32-bit Risc Microcomputer Superh?? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

16.3
The I
states during each processing, refer to section 25, List of Registers.
Table 16.2 Register Configuration
16.3.1
ICCR1 is an 8-bit readable/writable register that enables or disables the I
controls transmission or reception, and selects master or slave mode, transmission or reception,
and transfer clock frequency in master mode.
Bit
7
Register Name
I
I
I
I
register
I
I
I
I
NF2CYC register
2
2
2
2
2
2
2
2
C bus control register 1
C bus control register 2
C bus mode register
C bus interrupt enable
C bus status register
C bus slave address register
C bus transmit data register
C bus receive data register
2
C bus interface 2 has the following registers. For details on register addresses and register
Register Descriptions
I
2
Bit Name
ICE
C Bus Control Register 1 (ICCR1)
Initial value:
Initial
Value
0
R/W:
Bit:
R/W
ICE
Abbrevia-
tion
ICCR1
ICCR2
ICMR
ICIER
ICSR
SAR
ICDRT
ICDRR
NF2CYC
7
0
R/W
R/W
RCVD
R/W
6
0
R/W
MST
Description
I
0: This module is halted.
1: This bit is enabled for transfer operations. (SCL and
2
5
0
C Bus Interface 2 Enable
SDA pins are bus drive state.)
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
TRS
4
0
Initial value
H'00
H'7D
H'38
H'00
H'00
H'00
H'FF
H'00
H'FF
R/W
3
0
Rev. 1.00 Sep. 21, 2007 Page 645 of 1124
R/W
2
0
CKS[3:0]
Section 16 I
R/W
1
0
Address
H'FFFFCD80
H'FFFFCD81
H'FFFFCD82
H'FFFFCD83
H'FFFFCD84
H'FFFFCD85
H'FFFFCD86
H'FFFFCD87
H'FFFFCD88
R/W
2
C bus interface 2,
0
0
2
C Bus Interface 2 (I
REJ09B0402-0100
Access Size
8
8
8
8
8
8
8
8
8
2
C2)