HD6412373R RENESAS [Renesas Technology Corp], HD6412373R Datasheet - Page 332

• Manufacturer Part Number: HD6412373R
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 6 Bus Controller (BSC)
Table 6.11 Idle Cycles in Mixed Accesses to Normal Space and DRAM Continuous
Previous Access
Normal space read
DRAM/continuous
synchronous DRAM *
space read
Rev.7.00 Mar. 18, 2009 page 264 of 1136
REJ09B0109-0700
Synchronous DRAM Space
Next Access
Normal space read
(different area)
DRAM * /continuous
synchronous DRAM
space read
Normal space write
DRAM * /continuous
synchronous DRAM
space write
Normal space read
DRAM * /continuous
synchronous DRAM
space read
Normal space write
DRAM * /continuous
synchronous DRAM
space write
ICIS2
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
ICIS1
0
1
0
1
⎯
⎯
⎯
⎯
0
1
0
1
⎯
⎯
⎯
⎯
ICIS0
⎯
⎯
⎯
⎯
0
1
0
1
⎯
⎯
⎯
⎯
0
1
0
1
DRMI
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
0
1
⎯
0
1
⎯
0
1
⎯
0
1
IDLC
⎯
⎯
⎯
⎯
⎯
⎯
0
⎯
⎯
0
⎯
⎯
0
⎯
⎯
0
1
0
1
0
1
0
1
0
1
1
1
1
Idle cycle
2 states inserted
Disabled
1 state inserted
2 states inserted
Disabled
1 state inserted
2 states inserted
Disabled
1 state inserted
2 states inserted
Disabled
1 state inserted
2 states inserted
Disabled
Disabled
1 state inserted
2 states inserted
Disabled
Disabled
1 state inserted
2 states inserted
Disabled
Disabled
1 state inserted
2 states inserted
Disabled
Disabled
1 state inserted