參數(shù)資料
型號: mPD789324
廠商: NEC Corp.
元件分類: 8位微控制器
英文描述: 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
中文描述: 8位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存
文件頁數(shù): 41/96頁
文件大?。?/td> 482K
代理商: MPD789324
Preliminary Product Information U14673EJ1V0PM00
41
μ
PD789322,789324,789326,789327
5.4 Watch Timer
5.4.1 Watch timer functions
The watch timer has the following functions.
Watch timer
Interval timer
The watch and interval timers can be used at the same time.
Figure 5-18 shows a block diagram of the watch timer.
Figure 5-18. Watch Timer Block Diagram
f
X
/2
7
f
XT
S
f
W
f
W
2
4
f
W
2
5
f
W
2
6
f
W
2
7
f
W
2
8
f
2
9
Clear
9-bit prescaler
S
Clear
5-bit counter
INTWT
INTWTI
WTM7 WTM6 WTM5 WTM4 WTM1 WTM0
Watch timer mode control
register (WTM)
Internal bus
相關(guān)PDF資料
PDF描述
mPD789326 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
MPL135 Big current (55A), Footprint compatible with most standard, Lower temperature rise at big current, Low DCR, Without noise
MPL135-0R4 Big current (55A), Footprint compatible with most standard, Lower temperature rise at big current, Low DCR, Without noise
MPL135-1R0 Big current (55A), Footprint compatible with most standard, Lower temperature rise at big current, Low DCR, Without noise
MPL135-1R5 Big current (55A), Footprint compatible with most standard, Lower temperature rise at big current, Low DCR, Without noise
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