Renesas H8S/2158 User Manual page 161

Bit Bit Name Initial Value
4 BRSTS1 1
3 BRSTS0 0
2 CFE 0
1 IOS1 1
0 IOS0 1
R/W Description
R/W Burst Cycle Select 1
Selects the number of states in the burst cycle of
the burst ROM interface.
0: 1 state
1: 2 states
R/W Burst Cycle Select 0
Selects the number of words that can be
accessed by burst access via the burst ROM
interface.
0: Max. 4 words
1: Max. 8 words
R/W CF Expansion Area Enable
Selects the CP/CF expansion area to be
accessed when the CPCSE bit in BCR2 is set to
1. For details, see table 6.2.
0: CP expansion area (basic mode)
1: CF expansion area (memory card mode)
R/W IOS Select 1, 0
Select the address range where the IOS signal is
R/W
output. For details, refer to table 6.8.
Rev. 3.00 Jan 25, 2006 page 107 of 872
Section 6 Bus Controller
REJ09B0286-0300