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參數(shù)資料
| 型號： | MB89923PF |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP80 |
| 封裝： | 20 X 14 MM, 0.80 MM PITCH, PLASTIC, QFP-80 |
| 文件頁數(shù)： | 32/44頁 |
| 文件大?。?/td> | 1091K |
| 代理商： | MB89923PF |
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MB89920 Series
38
DS07-12526-2E
■ 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
P00 to P07, P20 to P27,
P30 to P32, P90 to P97
: 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 MHZ)
Cystal oscillator
(32.8 ms/8MHZ)
Ceramic oscillator
(2.05 ms/8 MHZ)
Selectable
Can be set
Crystal oscillator
(32.8 ms/8 MHZ)
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
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| MB89930A | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89935 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
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