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參數(shù)資料
| 型號(hào)： | MB90462 |
| 廠商： | Fujitsu Limited |
| 英文描述： | 16-bit Proprietary Microcontroller |
| 中文描述： | 16位微控制器專(zhuān)有 |
| 文件頁(yè)數(shù)： | 36/85頁(yè) |
| 文件大?。?/td> | 827K |
| 代理商： | MB90462 |
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MB90460 Series
36
3.
Timebase Timer
The timebase timer is an 18-bit free-running counter (timebase counter) that counts up in synchronization to the
internal count clock (main oscillator clock divided by 2) .
Features of timebase timer :
Interrupt generated when counter overflow
EI
2
OS supported
Interval timer function :
An interrupt generated at four different time intervals
Clock supply function :
Four different clocks can be selected as a watchdog timer’s count clock
Supply clock for oscillation stabilization
Block Diagram
TBIE TBOF TBR
TBC1 TBC0
×
2
1
×
2
2
×
2
3
×
2
8
×
2
9
×
2
10
×
2
11
×
2
12
×
2
13
×
2
14
×
2
15
×
2
16
×
2
18
×
2
17
OF
Counter
clear circuit
Interval
timer selector
OF
OF
OF
Timebase
timer counter
Counter clear
Timebase timer
interrupt signal #36
(24
H
)*
2
TBOF clear
TBOF set
To
watchdog
timer
To the oscillation
setting time selector
in the clock control
section
Divide-by
-two HCLK
Power-on reset
Stop mode start
CKSCR : MCS
=
1 to 0 *
1
Timebase timer interrpt
register (TBTC)
OF : Overflow
HCLK : Oscillation clock
*1 : Switching of the machine clock from the oscillation clock to the PLL clock
*2 : Interrupt number
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MB90462P-SH | 16-bit Proprietary Microcontroller |
| MB90462PF | 16-bit Proprietary Microcontroller |
| MB90462PFM | 16-bit Proprietary Microcontroller |
| MB90467 | 16-bit Proprietary Microcontroller |
| MB90467P-SH | 16-bit Proprietary Microcontroller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB90462PF | 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller |
| MB90462PFM | 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller |
| MB90462PMC | 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller |
| MB90462P-SH | 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller |
| MB90465 | 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller |
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