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參數(shù)資料
| 型號(hào)： | MB89821PFM |
| 廠商： | FUJITSU LTD |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | Octal Buffers/Drivers With 3-State Outputs 20-CDIP -55 to 125 |
| 中文描述： | 8-BIT, MROM, 5 MHz, MICROCONTROLLER, PQFP80 |
| 封裝： | PLASTIC, QFP-80 |
| 文件頁數(shù)： | 41/43頁 |
| 文件大?。?/td> | 573K |
| 代理商： | MB89821PFM |
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41
MB89820 Series
I
MASK OPTIONS
*1: The oscillation settling time is generated by dividing the oscillation clock frequency. Since the oscillation period
is not stable immediately after oscillation has been started, therefore, the oscillation settling time in the above
list should be regarded as a reference.
*2: Port selection must be same setting of the segment output selection register of LCD controller.
*3: Note that, when ports are set, the input voltage value for the port pins are different from those for mask ROM
products.
Ports are set by the register setting of the segment output selection register of LCD controller.
I
ORDERING INFORMATION
No.
Part number
MB89821/823
MB89P825
MB89PV820
Specifying procedure
Specify when
ordering masking
Set with EPROM
programmer
Setting not
possible (Fixed)
1
Pull-up resistors
P20 to P25, P30 to P33, P40 to P45
Selectable by pin
Can be set per pin
Without pull-up
resistor
2
Power-on reset
With power-on reset
Without power-on reset
Selectable
Can be set
With power-on
reset
3
Oscillation stabilization time selection
(F
C
= 5 MHz)
*1
Approx. 2
17
/F
C
(Approx. 26.2 ms)
Approx. 2
13
/F
C
(Approx. 1.64 ms)
Selectable
Can be set
Oscillation
stabilization time
Approx. 2
17
/F
C
(Approx. 26.2 ms)
4
Reset pin output
With reset output
Without reset output
Selectable
Can be set
With reset output
5
Segment output switching
50 segments: No port selection
49 segments: Selection of P17
48 segments: Selection of P17 to P16
46 segments: Selection of P17 to P14
42 segments: Selection of P17 to P10
34 segments: Selection of P17 to P10
and P07 to P00
Selectable
*2
Can be set
*3
Can be set
*3
Part number
Package
Remarks
MB89821PFM
MB89823PFM
MB89P825PFM
80-pin Plastic QFP
(FPT-80P-M11)
MB89PV820CF
80-pin Ceramic MQFP
(MQP-80C-P01)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MB89PV820 | 1.1A, 2.7-5.5V Single Hot-Swap IC High-Side MOSFET, Fault Report, Act-High Enable 8-SOIC |
| MB89PV820CF | 8-bit Proprietary Microcontroller |
| MB89823PFM | Octal Buffers/Drivers With 3-State Outputs 20-CDIP -55 to 125 |
| MB89P825PFM | 8-bit Proprietary Microcontroller |
| MB89821 | 8-Bit Proprietary Microcontroller(8位專用微控制器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB89823 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89823PFM | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89823R | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89823RPFM | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89825 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
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