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參數(shù)資料
| 型號(hào)： | MB89920 |
| 廠商： | Fujitsu Limited |
| 元件分類： | 8位微控制器 |
| 英文描述： | 8-bit Proprietary Microcontroller |
| 中文描述： | 8位微控制器專有 |
| 文件頁(yè)數(shù)： | 42/46頁(yè) |
| 文件大小： | 254K |
| 代理商： | MB89920 |
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42
MB89920 Series
I
MASK OPTIONS
No.
Part number
MB89923
MB89925
MB89P928
MB89PV920
Specifying procedure
Specify when
ordering
masking
Set with EPROM
programmer
Setting not
possible
1
Pull-up resistors
P00 to P07, P20 to P27,
P30 to P32, P90 to P97
P00 to P07, P20 to P27,
P30 to P32, P90 to P97
: Selectable by pin
Can be set per pin
No pull-up resistor
2
Power-on reset
Power-on reset provided
No power-on reset
Selectable
Can be set
With power-on
reset
3
Oscillation stabilization time slection (at 8 H
Z
)
Cystal oscillator
(32.8 ms/8MH
Z
)
Ceramic oscillator
(2.05 ms/8 MH
Z
)
Selectable
Can be set
Crystal oscillator
(32.8 ms/8 MH
Z
)
4
Reset pin output
Reset output provided
No reset output
Selectable
Can be set
With reset output
5
Watchdog timer
Activation prohibited
Automatic activation
Selectable
Can be set
Inactive by default
(Can be activated
by software)
6
Low-voltage detection reset circuit
Activation prohibited
Automatic activation
Selectable
Can be set
Inactive by default
(Can be activated
by software)
7
Low-voltage detection reset output
Output disabled
Output enabled
Selectable
Can be set
Inactive by default
(Can be activated
by software)
8
Low-voltage detection voltage
3.3 V ± 0.3 V
3.6 V ± 0.3 V
4.0 V ± 0.3 V
Selectable
Can be set
Register setting
9
Low-voltage detection reset/watchdog
timer function selection
Register setting valid
Option setting valid
Selectable
Can be set
Fixed to register
setting
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MB8992x | 8-bit Proprietary Microcontroller |
| MB89P928 | 8-bit Proprietary Microcontroller |
| MB89P928PF | 8-bit Proprietary Microcontroller |
| MB89923 | Hex Schmitt-trigger Inverters 14-CFP -55 to 125 |
| MB89923PF | Hex Schmitt-trigger Inverters 14-CDIP -55 to 125 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB89923 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89923PF | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89925 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89925PF | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB8992X | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
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