5-21
MB86R02 ‘Jade-D’ Hardware Manual V1.64
5.1.3.
Watchdog timer control register (CRWR)
This register controls watchdog timer.
Address
FFFE_7000
H
+ 08
H
Bit
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
Name
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
R/W
R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W
Initial value
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Name
(Reserved)
ERS
T
(Reserved)
TBR WDRST
WDTSET
/WDTCL
R
WDTMODE[1:0]
R/W
R0
R0
R0
R0
R0
R0
R0
R0 R/W0 R0
R0/W0
*
R/W1 R/W0 R/W1 R/W R/W
Initial value
0
0
0
0
0
0
0
0
1
0
0
0
X
0
0
0
*: Do not set "1" to bit 5
Bit field
Description
No.
Name
31-16
–
Unused bits.
Write access is ignored, and read value of these bits is undefined.
15-8
(Reserved)
Reserved bits.
Write access is ignored, and read value of these bits is always "0".
7
ERST
Internal reset of ERSTn monitoring
This bit monitors internal signal of ERSTn.
0
ERSTn is asserted
1
ERSTn is cancelled (initial value)
The initial value of this bit is set to 1 by falling edge of ERSTn., and writing "1" is
ignored.
This bit is set by ERSTn.
6
(Reserved)
Reserved bits.
Write access is ignored, and read value of these bits is always "0".
5
(Reserved)
Reserved bit, always write 0.
Read value of this bit is always "0".
4
TBR
Time based timer reset request
This bit resets the time based timer, and its reset signal is asserted during 1 cycle of
APB clock.
0
Time based timer is not reset (initial value)
1
Reset the time based timer
Writing 0 is ignored.
3
WDRST
Watchdog reset monitoring
This bit monitors watchdog reset.
0
Watchdog reset is not asserted
1
Watchdog reset is asserted
The initial value of this bit is undefined, and writing 1 is ignored.
When watchdog is reset, this bit is set to "1".
Summary of Contents for MB86R02
Page 24: ...MB86R02 Jade D Hardware Manual V1 64 ...
Page 76: ...3 2 MB86R02 Jade D Hardware Manual V1 64 Figure 3 1 Memory map 1 ...
Page 77: ...3 3 MB86R02 Jade D Hardware Manual V1 64 Figure 3 2 Memory map 2 ...
Page 167: ...8 8 MB86R02 Jade D Hardware Manual V1 64 ...
Page 214: ...11 7 MB86R02 Jade D Hardware Manual V1 64 15 16 cycles initial value ...
Page 497: ...18 139 MB86R02 Jade D Hardware Manual V1 64 VSYNC is output 1 dot clock faster than HSYNC ...
Page 678: ......
Page 680: ......
Page 682: ...22 2 MB86R02 Jade D Hardware Manual V1 00 FUJITSU PROPRIETARY AND CONFIDENTIAL ...
Page 811: ...29 24 MB86R02 Jade D Hardware Manual V1 64 ...