R0K561622S000BE Renesas Electronics America, R0K561622S000BE Datasheet - Page 189
R0K561622S000BE
Manufacturer Part Number
R0K561622S000BE
Description
KIT STARTER FOR H8SX/1622
Manufacturer
Renesas Electronics America
Series
Renesas Starter Kits (RSK)r
Type
MCUr
Specifications of R0K561622S000BE
Contents
Board, Cables, CD, Debugger, Power Supply
Silicon Manufacturer
Renesas
Features
Coding And Debugging, E10A Emulator, RS232 Serial Connection
Kit Contents
Board
Silicon Family Name
H8SX/1622F
Silicon Core Number
R5F61622N50LGV
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
H8SX/1622
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
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8.2.1
ABWCR specifies the data bus width for each area in the external address space.
[Legend]
×: Don't care
Notes: 1. Initial value at 16-bit bus initiation is H'FEFF, and that at 8-bit bus initiation is H'FFFF.
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Bit
Bit Name
Initial Value
R/W
Bit
Bit Name
Initial Value
R/W
Note: * Initial value at 16-bit bus initiation is H'FEFF, and that at 8-bit bus initiation is H'FFFF.
2. An address space specified as byte control SRAM interface must not be specified as 8-
Bit Name
ABWH7
ABWH6
ABWH5
ABWH4
ABWH3
ABWH2
ABWH1
ABWL0
ABWL7
ABWL6
ABWL5
ABWL4
ABWL3
ABWL2
ABWL1
ABWL0
Bus Width Control Register (ABWCR)
bit access space.
ABWH7
ABWL7
R/W
R/W
15
1
7
1
Initial
Value*
1
1
1
1
1
1
1
1/0
1
1
1
1
1
1
1
1
ABWH6
ABWL6
R/W
R/W
14
1
6
1
1
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
ABWH5
ABWL5
R/W
R/W
13
1
5
1
Description
Area 7 to 0 Bus Width Control
These bits select whether the corresponding area is to be
designated as 8-bit access space or 16-bit access space.
ABWHn
×
0
1
ABWH4
ABWL4
R/W
R/W
12
1
4
1
ABWLn (n = 7 to 0)
0:
1:
1:
ABWH3
ABWL3
R/W
R/W
11
1
3
1
Rev. 2.00 Sep. 16, 2009 Page 159 of 1036
Setting prohibited
Area n is designated as 16-bit
access space
Area n is designated as 8-bit access
space*
ABWH2
ABWL2
2
R/W
R/W
10
1
2
1
Section 8 Bus Controller (BSC)
ABWH1
ABWL1
R/W
R/W
9
1
1
1
REJ09B0414-0200
ABWH0
ABWL0
R/W
R/W
1/0
8
0
1
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