r4f2426 Renesas Electronics Corporation., r4f2426 Datasheet - Page 196

• Manufacturer Part Number: r4f2426
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2400 Series
• Manufacturer: Renesas Electronics Corporation.

Section 6 Bus Controller (BSC)
Rev. 1.00 Sep. 19, 2008 Page 168 of 1270
REJ09B0466-0100
Bit
12
11
Bit Name
CAST
—
Initial Value
0
0
R/W
R/W
R/W
Description
Column Address Output Cycle Number Select
Selects whether the column address output cycle
in DRAM access comprises 3 states or 2 states.
The setting of this bit applies to all areas
designated as DRAM space.
0: Column address output cycle comprises
1: Column address output cycle comprises
Reserved
This bit can be read from or written to. However,
the write value should always be 0.
2 states
3 states