H8S2110B RENESAS [Renesas Technology Corp], H8S2110B Datasheet - Page 127

• Manufacturer Part Number: H8S2110B
• Description: Renesas 16-Bit Single-Chip Microcomputer Renesas H8S Family/H8S/2100 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

BSCS20AA_010020020800
Since this LSI does not have an externally extended function, it does not have an on-chip bus
controller (BSC). Considering the software compatibility with similar products, you must be
careful to set appropriate values to the control registers for the bus controller.
6.1
The bus controller has the following registers.
6.1.1
Bit
7
6
5
4
3
2
1
0
Bus control register (BCR)
Wait state control register (WSCR)
Bit Name
—
ICIS0
BRSTRM
BRSTS1
BRSTS0
IOS1
IOS0
Register Descriptions
Bus Control Register (BCR)
Initial Value
1
1
0
1
0
1
1
1
Section 6 Bus Controller (BSC)
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
Reserved
The initial value should not be changed.
Idle Cycle Insertion
The initial value should not be changed.
Burst ROM Enable
The initial value should not be changed.
Burst Cycle Select 1
The initial value should not be changed.
Burst Cycle Select 0
The initial value should not be changed.
Reserved
The initial value should not be changed.
IOS Select 1, 0
The initial value should not be changed.
Rev. 2.00 Mar 21, 2006 page 89 of 518
Section 6 Bus Controller (BSC)
REJ09B0299-0200