Renesas H8S/2100 Series, Hardware Manual

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Section 20 LPC Interface (LPC)
Rev. 1.00 Apr. 28, 2008 Page 636 of 994
REJ09B0452-0100
20.3.8 LPC Channel 4 Address Registers H and L (LADR4H and LADR4L)
LADR4 sets the LPC channel 4 host address. The LADR4 contents must not be changed while
channel 4 is operating (while LPC4E is set to 1).
•
LADR4H
R/W
Bit Bit Name Initial Value Slave Host Description
7
6
5
4
3
2
1
0
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W








Channel 4 Address Bits 15 to 8
Set the LPC channel 4 host address.
•
LADR4L
R/W
Bit Bit Name Initial Value Slave Host Description
7
6
5
4
3
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W





Channel 4 Address Bits 7 to 3
Set the LPC channel 4 host address.
2 Bit2 0 R/W

Reserved
This bit is ignored when an address match is
decided.
1
0
Bit 1
Bit 0
0
0
R/W
R/W


Channel 4 Address Bits 1 and 0
Set the LPC channel 4 host address.