Samsung S3C6400X User Manual page 92

S3C6400X RISC MICROPROCESSOR
System stabilization counter
REGISTER
OSC_FREQ
OSC_STABLE
PWR_STABLE
MTC_STABLE
OSC_FREQ
RESERVED
OSC_FREQ_VALUE
OSC_STABLE
RESERVED
OSC_CNT_VALUE
PWR_STABLE
RESERVED
PWR_CNT_VALUE
ADDRESS R/W
0x7E00_F820 R/W
0x7E00_F824 R/W
0x7E00_F828 R/W
0x7E00_F830 R/W
BIT
[31:4] RESERVED
Oscillator frequency scale counter
[3:0]
(OSC_FREQ_VALUE / oscillator_frequency > 200ns)
BIT
[31:4] RESERVED
Oscillation pad stable counter value
Value
0x0
0x2
[3:0]
0x4
0x6
0x8
BIT
[31:4] RESERVED
Power stable counter value
Value
0x0
[3:0] 0x2
0x4
0x6
0x8
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
Specifications and information herein are subject to change without notice.
DESCRIPTION
Oscillator frequency scale counter
Oscillation pad stable counter
Power stable counter
MTC stable counter
DESCRIPTION
DESCRIPTION
Cycles Value
4
2 0x1
10
2 0x3
12
2 0x5
14
2 0x7
16
2 Others
DESCRIPTION
Cycles Value
4
2 0x1
13
2 0x3
15
2 0x5
17
2 0x7
19
2 Others
SYSTEM CONTROLLER
RESET VALUE
0x0000_000F
0x0000_0001
0x0000_0001
0xFFFF_FFFF
RESET VALUE
0x0000
0xF
RESET VALUE
0x0000_000
Cycles
9
2
11
2
0x1
13
2
15
2
4
2
RESET VALUE
0x0000_000
Cycles
12
2
14
2 0x1
16
2
18
2
4
2
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