- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄377918 > MB90495G (Fujitsu Limited) 16-bit Proprietary Microcontroller CMOS PDF資料下載
參數(shù)資料
| 型號(hào)： | 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(yè)數(shù)： | 44/92頁(yè) |
| 文件大?。?/td> | 450K |
| 代理商： | MB90495G |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)當(dāng)前第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)第75頁(yè)第76頁(yè)第77頁(yè)第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)第86頁(yè)第87頁(yè)第88頁(yè)第89頁(yè)第90頁(yè)第91頁(yè)第92頁(yè)
MB90495G Series
44
6.
Watch Timer
The watch timer is a 15-bit free-run counter that counts up in synchronization with the subclock.
Eight different intervals can be selected, and interrupt requests generated for each interval time.
Supplies a timer for subclock oscillation stabilization standby, and an operational clock for the watchdog timer.
The subclock is always the count clock, regardless of the clock selection register (CKSCR) setting.
Interval timer feature
When the interval time set by the interval time selection bits (WTC : WTC2 to WTC0) is reached, the clock
timer generates an overflow in the bits corresponding to the interval time of the watch timer counter, and sets
the overflow flag bit (WTC : WTOF
=
1) .
Interrupts arising from overflows are enabled (WTC : WTIE
=
1) , an interrupt request is generated when the
overflow flag bit is set (WTC : WTOF
=
1) .
Select from one of the following 8 watch timer intervals :
Clock Timer Interval Times
SCLK : Subclock frequency
Figures in parentheses ( ) are a sample calculation with the subclock running at 8.192 kHz.
Subclock Frequency
Interval Time
SCLK (122
μ
s)
2
8
/SCLK (31.25 ms)
2
9
/SCLK (62.5 ms)
2
10
/SCLK (125 ms)
2
11
/SCLK (250 ms)
2
12
/SCLK (500 ms)
2
13
/SCLK (1.0 s)
2
14
/SCLK (2.0 s)
2
15
/SCLK (4.0 s)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MB90540 | 16-bit Proprietary Microcontroller |
| MB90543GSPF | 16-bit Proprietary Microcontroller |
| MB90543GSPFV | 16-bit Proprietary Microcontroller |
| MB90545 | 16-bit Proprietary Microcontroller |
| MB90545G | 16-bit Proprietary Microcontroller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB90495G_09 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller |
| MB90497 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller CMOS |
| MB90497G | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller |
| MB90497GPF | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller |
| MB90497GPFM | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller CMOS |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。