R0K572030S000BE Renesas Electronics America, R0K572030S000BE Datasheet - Page 874

• Manufacturer Part Number: R0K572030S000BE
• Description: KIT DEV FOR SH7203
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: MCUr

Specifications of R0K572030S000BE

• Contents: CPU Board, LCD Module, E10A-Lite Emulator, Cable, QuickStart Guide and CD-ROM
• Silicon Manufacturer: Renesas
• Kit Contents: Board
• Silicon Family Name: SH7203
• Silicon Core Number: R5S72030W200FP
• Tool / Board Applications: General Purpose MCU, MPU, DSP, DSC
• Mcu Supported Families: SH7203
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: SH7203
• Lead Free Status / Rohs Status: Compliant

Section 17 I
17.3.3
ICMR is an 8-bit readable/writable register that selects whether the MSB or LSB is transferred
first, performs master mode wait control, and selects the transfer bit count.
Bits BC[2:0] are initialized to H'0 by the IICRST bit in ICCR2.
Rev. 3.00 Sep. 28, 2009 Page 842 of 1650
REJ09B0313-0300
Bit
7
6
5, 4
3
I
2
Bit Name
MLS
⎯
⎯
BCWP
C Bus Mode Register (ICMR)
2
C Bus Interface 3 (IIC3)
Initial value:
Initial
Value
0
0
All 1
1
R/W:
Bit:
R/W
MLS
7
0
R/W
R/W
R
R
R/W
R
6
0
-
Description
MSB-First/LSB-First Select
0: MSB-first
1: LSB-first
Set this bit to 0 when the I
Reserved
This bit is always read as 0. The write value should
always be 0.
Reserved
These bits are always read as 1. The write value should
always be 1.
BC Write Protect
Controls the BC[2:0] modifications. When modifying the
BC[2:0] bits, this bit should be cleared to 0. In clocked
synchronous serial mode, the BC[2:0] bits should not
be modified.
0: When writing, values of the BC[2:0] bits are set.
1: When reading, 1 is always read.
R
5
1
-
When writing, settings of the BC[2:0] bits are invalid.
R
4
1
-
BCWP
R/W
3
1
R/W
2
0
BC[2:0]
R/W
1
0
2
C bus format is used.
R/W
0
0