HD6412332 RENESAS [Renesas Technology Corp], HD6412332 Datasheet - Page 1075

• Manufacturer Part Number: HD6412332
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

MCR—Memory Control Register
Bit
Initial value
Read/Write
:
:
:
TP Cycle Control
0
1
TPC
R/W
7
0
1-state precharge cycle is inserted
2-state precharge cycle is inserted
Burst Access Enable
R/W
0
1
BE
6
0
Burst disabled (always full access)
For DRAM space access, access in fast page mode
RCDM
RAS Down Mode
R/W
5
0
0
1
RAS up mode selected for DRAM interface
RAS down mode selected for DRAM interface
Reserved
R/W
—
4
0
MXC1
Multiplex Shift Count
R/W
3
0
0
1
Rev.4.00 Sep. 07, 2007 Page 1045 of 1210
H'FED6
0
1
0
1
MXC0
R/W
2
0
8-bit shift
9-bit shift
10-bit shift
—
RLW1
R/W
Refresh Cycle Wait Control
1
0
0
1
0
1
0
1
RLW0
R/W
0
0
No wait state inserted
1 wait state inserted
2 wait states inserted
3 wait states inserted
REJ09B0245-0400
Bus Controller