S3C9454B View Datasheet(PDF) - Samsung
Part Name
Description
MFG CO.
'S3C9454B' PDF : 199 Pages View PDF
CONTROL REGISTERS
S3C9454B/F9454B
BTCON — Basic Timer Control Register
DCH
Bit Identifier
RESET Value
Read/Write
.7
.6
.5
.4
.3
.2
.1
.0
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
.7–.4
Watchdog Timer Function Enable Bit
1 0 1 0 Disable watchdog timer function
Others
Enable watchdog timer function
.3–.2
Basic Timer Input Clock Selection Code
0 0 fOSC/4096
0 1 fOSC/1024
1 0 fOSC/128
1 1 Invalid setting
.1
Basic Timer 8-Bit Counter Clear Bit
0 No effect
1 Clear the basic timer counter value
.0
Basic Timer Divider Clear Bit
0 No effect
1 Clear both dividers
NOTE: When you write a "1" to BTCON.0 (or BTCON.1), the basic timer counter (or basic timer divider) is cleared.
The bit is then cleared automatically to "0".
4-6
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