参数资料
型号: S3P9664-AM
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PDIP24
封装: 0.300 INCH, SDIP-24
文件页数: 74/148页
文件大小: 784K
代理商: S3P9664-AM
CONTROL REGISTERS
S3C9664/P9664 (Preliminary Spec)
4-6
BTCON — Basic Timer Control Register
Page 0, DCH
Bit Identifier
.7
.6
.5
.4
.3
.2
.1
.0
RESET
RESET Value
0
Read/Write
R/W
.7 – .4
Watchdog Timer Enable Bits
1
0
1
0
Disable watchdog function
Any other value
Enable watchdog function
.3 – .2
Basic Timer Input Clock Selection Bits
0
fOSC/4096
0
1
fOSC/1024
1
0
fOSC/128
1
Non divided (f
OSC)
.1
Basic Timer Counter Clear Bit (note)
0
No effect
1
Clear BTCNT
.0
Basic Timer Divider Clear Bit (note)
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".
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