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參數資料
| 型號： | MB91155 |
| 廠商： | Fujitsu Limited |
| 英文描述： | 32-bit Proprietary Microcontrollers |
| 中文描述： | 32位微控制器專有 |
| 文件頁數： | 16/105頁 |
| 文件大小： | 989K |
| 代理商： | MB91155 |
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MB91F155A/MB91155/MB91154
16
mode, the X1 pin stops when “H” is input in STOP mode. To prevent one output from competing against another,
an external resistor of about 1 k
should be provided.
The following figure shows an example usage of an external clock.
Figure 2.1 An example usage of an external clock
4.
Care During Powering Up
When powering up
When turning on the power supply, never fail to start from setting the RST pin to “L” level. And after the power
supply voltage goes to V
CC
level, at least after ensuring the time for 5 machine cycle, then set to “H” level.
Source oscillation input
At turning on the power supply, never fail to input the clock before cancellation of the oscillation stabilizing
waiting.
Power on resetting
When powering up or when turning the power back on after the supply voltage drops below the operation
assurance range, be sure to reset the power.
Power on sequence
Turn on the power in the order of V
CC
, AV
CC
and AVRH. The power should be disconnected in inverse order.
Even when an AD converter is not in use
,
connect AV
CC
to the V
CC
level and AV
SS
to the V
SS
level.
Even when a DA converter is not in use
,
connect DAVC to the V
CC
level and DAVS to the V
SS
level.
5.
When the Clock Function (Calendar Macro) Is Not in Use
Not using the clock function, the clock oscillation pin must be configured as shown below.
X0
X1
MB91F155A/MB91155/MB91154
X0A
X1A
MB91F155A/MB91155/MB91154
OPEN
This product type does not allow the clock crystal oscillator to be stopped with software.
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| MB91F155A | 32-bit Proprietary Microcontrollers |
| MB91F155APF-G | 32-bit Proprietary Microcontrollers |
| MB91F155APFV-G | 32-bit Proprietary Microcontrollers |
| MB91155PFV-G | 32-bit Proprietary Microcontrollers |
| MB91260B | 32-bit Proprietary Microcontroller CMOS |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MB91155PFV-G | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit Proprietary Microcontrollers |
| MB91155PFV-G-XXX | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit Proprietary Microcontrollers |
| MB91191 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit Proprietary Microcontroller |
| MB91191R | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit Proprietary Microcontroller |
| MB91191RPFF | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit Proprietary Microcontroller |
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