R0K572030S000BE Renesas Electronics America, R0K572030S000BE Datasheet - Page 882

• 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
17.3.8
ICDRR is an 8-bit register that stores the receive data. When data of one byte is received, ICDRR
transfers the receive data from ICDRS to ICDRR and the next data can be received. ICDRR is a
receive-only register, therefore the CPU cannot write to this register.
17.3.9
ICDRS is a register that is used to transfer/receive data. In transmission, data is transferred from
ICDRT to ICDRS and the data is sent from the SDA pin. In reception, data is transferred from
ICDRS to ICDRR after data of one byte is received. This register cannot be read directly from the
CPU.
Rev. 3.00 Sep. 28, 2009 Page 850 of 1650
REJ09B0313-0300
I
I
2
2
C Bus Receive Data Register (ICDRR)
C Bus Shift Register (ICDRS)
2
C Bus Interface 3 (IIC3)
Initial value:
Initial value:
R/W:
R/W:
Bit:
Bit:
R
7
1
7
-
-
R
6
1
6
-
-
R
5
1
5
-
-
R
4
1
4
-
-
R
3
1
3
-
-
R
2
1
2
-
-
R
1
1
1
-
-
R
0
1
0
-
-