參數(shù)資料
型號: M30201M6-XXXSP
廠商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
中文描述: 單片16位CMOS微機
文件頁數(shù): 47/159頁
文件大?。?/td> 1496K
代理商: M30201M6-XXXSP
Unde
Watchdog Timer
deeopmen
Mitsubishi microcomputers
M30201 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
47
Watchdog timer control register
Symbol
WDC
Address
000F
16
When reset
000XXXXX
2
Function
Bit symbol
W
R
b7
b6
0
b5
0
b4
b3
b2
b1
b0
High-order bit of watchdog timer
WDC7
Bit name
Prescaler select bit
0 : Divided by 16
1 : Divided by 128
Watchdog timer start register
Symbol
WDTS
Address
000E
16
When reset
Indeterminate
W
R
b7
b0
Function
The watchdog timer is initialized and starts counting after a write instruction to
this register. The watchdog timer value is always initialized to “7FFF
16
regardless of whatever value is written.
Reserved bit
Reserved bit
Must always be set to “0”
Must always be set to “0”
AA
AA
AA
AA
A
Figure 1.35. Watchdog timer control and start registers
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