Renesas H8SX/1650 Hardware Manual page 165

Bit Bit Name
9 BSWD01
8 BSWD00
7 BSRM1
6 BSTS12
5 BSTS11
4 BSTS10

3, 2
1 BSWD11
0 BSWD10
Initial
Value R/W Description
0 R/W Area 0 Burst Word Number Select
0 R/W Selects the number of words in burst access to the area 0
burst ROM interface
00: Up to 4 words (8 bytes)
01: Up to 8 words (16 bytes)
10: Up to 16 words (32 bytes)
11: Up to 32 words (64 bytes)
0 R/W Area 1 Burst ROM Interface Select
Selects the area 1 bus interface. When setting this bit to
1, clear the BCSEL1 bit in SRAMCR to 0.
0: Basic bus interface or byte control SRAM interface
1: Burst ROM interface
0 R/W Area 1 Burst Cycle Select
0 R/W Specifies the number of cycles of area 1 burst cycle
0 R/W 000: 1 cycle
001: 2 cycles
010: 3 cycles
011: 4 cycles
100: 5 cycles
101: 6 cycles
110: 7 cycles
111: 8 cycles
All 0 R Reserved
These are read-only bits and cannot be modified.
0 R/W Area 1 Burst Word Number Select
0 R/W Selects the number of words in burst access to the area 1
burst ROM interface
00: Up to 4 words (8 bytes)
01: Up to 8 words (16 bytes)
10: Up to 16 words (32 bytes)
11: Up to 32 words (64 bytes)
Section 6 Bus Controller (BSC)
Rev.2.00 Jun. 28, 2007 Page 143 of 666
REJ09B0311-0200