參數(shù)資料
型號: MB90495G
廠商: Fujitsu Limited
英文描述: 16-bit Proprietary Microcontroller CMOS
中文描述: 16位微控制器專有的CMOS
文件頁數(shù): 45/92頁
文件大小: 450K
代理商: MB90495G
MB90495G Series
45
Watch Timer Block Diagram
WDCS SCE
WTIE WTOF WTR WTC2 WTC1 WTC0
×
2
1
×
2
2
×
2
3
×
2
4
×
2
5
×
2
6
×
2
7
×
2
8
×
2
9
×
2
10
×
2
11
×
2
12
×
2
13
×
2
15
×
2
14
OF
OF
OF
OF
OF
OF
OF
OF
SCLK
Watch timer counter
Watch timer control register (WTC)
Power-on reset
Go to hardware standby
Go to stop mode
Watch timer interrupt
Counter
clear circuit
Interval
timer selector
To watchdog timer
To subclock oscillation
stabilization standby time
OF
SCLK : Subclock
: Overflow
Notes: The actual interrupt request number generated by the watch timer is as follows :
Interrupt request number : #28 (1C
H
)
Watch timer counter: 15-bit up counter using the subclock (SCLK) as its count clock.
Counter clear circuit: This circuit clears the watch timer counter.
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