R0K572011S000BE Renesas Electronics America, R0K572011S000BE Datasheet - Page 260

• Manufacturer Part Number: R0K572011S000BE
• Description: KIT STARTER FOR SH7201
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: MCUr

Specifications of R0K572011S000BE

• Contents: CPU Board, LCD Display Module, E8 Emulator, Cable, QuickStart Guide and CD-ROM
• For Use With/related Products: SH7201
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Section 9 Bus State Controller (BSC)
9.4.16
SDSTR consists of the status flags that indicate the status of operation during self-refresh,
initialization sequences, power-down mode, deep-power-down mode, and mode register setting.
Page 232 of 1190
Bit
31 to 5
4
3
Initial value:
Initial value:
R/W:
R/W:
Bit:
Bit:
SDRAM Status Register (SDSTR)
Bit Name
⎯
DSRFST
DINIST
31
15
—
—
R
R
0
0
—
—
30
14
R
R
0
0
—
—
29
13
Initial
Value
All 0
0
0
R
R
0
0
—
—
28
12
R
R
0
0
—
—
27
11
R
R
0
0
R/W
R
R
R
—
—
26
10
R
R
0
0
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
Self-Refresh Transition/Recovery Status
When set to 1, this bit indicates that a transition to or
recovery from self-refresh operation is in progress for
channel SDRAM0 or SDRAM1.
0: Transition/recovery not in progress
1: Transition/recovery in progress
Initialization Status
When set to 1, this bit indicates that an initialization
sequence is in progress for channel SDRAM0 or
SDRAM1. This bit has the same function as the
DINIST bit in SDIR1.
0: Initialization sequence not in progress
1: Initialization sequence in progress
—
—
25
R
R
0
9
0
24
—
—
R
R
0
8
0
23
—
—
R
R
0
7
0
22
—
—
R
R
0
6
0
21
—
—
R
R
0
5
0
DSRF
20
—
ST
R
R
0
4
0
R01UH0026EJ0300 Rev. 3.00
DINI
19
—
ST
R
R
0
3
0
DPWD
18
—
ST
R
R
0
2
0
SH7201 Group
DDPD
17
—
Sep 24, 2010
ST
R
R
0
1
0
DMRS
16
—
ST
R
R
0
0
0