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參數(shù)資料
| 型號(hào)： | MB89485L |
| 廠商： | Fujitsu Limited |
| 英文描述： | 8-bit Proprietary Microcontroller(8位微控制器) |
| 中文描述： | 8位微控制器專利（8位微控制器） |
| 文件頁數(shù)： | 27/55頁 |
| 文件大小： | 771K |
| 代理商： | MB89485L |
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MB89480/480L Series
27
Note that when the microcontroller drive current is low, such as in the power saving modes, the +B input
potential may pass through the protective diode and increase the potential at the Vcc pin, and this may affect
other devices.
Note that if a +B signal is input when the microcontroller current is off (not fixed at 0 V), the power supply is
provided from the pins, so that incomplete operation may result.
Note that if the +B input is applied during power-on, the power supply is provided from the pins and the resulting
supply voltage may not be sufficient to operate the power-on result.
Care must be taken not to leave the +B input pin open.
Note that analog system input/output pins other than the A/D input pins (LCD drive pins, comparator input
pins, etc.) cannnot accept +B signal input.
Sample recommended circuits :
WARNING:
Semiconductor devices can be permanently damaged by application of stress (voltage, current,
temperature, etc.) in excess of absolute maximum ratings. Do not exceed these ratings.
2.
Recommended Operating Conditions
(AV
SS
= V
SS
= 0.0 V)
Parameter
Symbol
Value
Unit
Remarks
Min
Max
Power supply voltage
V
CC
AV
CC
2.2*
5.5
V
Operation assurance
range
MB89485
3.5*
5.5
V
Operation assurance
range
MB89P485
2.7*
5.5
V
Operation assurance
range
MB89PV480
1.5
5.5
V
Retains the RAM state in
stop mode
MB89485,
MB89P485,
MB89PV480
2.2*
3.6
V
Operation assurance
range
MB89485L,
MB89P485L
1.5
3.6
V
Retains the RAM state in
stop mode
LCD power supply voltage
V0 to V3
Vss
Vcc
V
°
C
Operating temperature
T
A
–40
+85
P-ch
N-ch
V
CC
R
B input (0 V to 16 V)
Input/Output Equivalent circuits
Limiting
resistance
Protective diode
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MB89P485 | 8-bit Proprietary Microcontroller(8位微控制器) |
| MB89P485L | 8-bit Proprietary Microcontroller(8位微控制器) |
| MB89PV620C-SH | 8-bit Proprietary Microcontroller |
| MB89PV620CF | 8-bit Proprietary Microcontroller |
| MB89601RPFV | 8-bit Proprietary Microcontroller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB89485LPFM | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89485LP-SH | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89485PFM | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89485P-SH | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89490 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
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