參數(shù)資料
型號: MB89P955PFM
元件分類: 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 5 MHz, MICROCONTROLLER, PQFP64
封裝: 0.65 MM PITCH, QFP-64
文件頁數(shù): 18/40頁
文件大?。?/td> 600K
代理商: MB89P955PFM
MB89950 Series
25
2. Recommended Operating Conditions
(VSS = 0.0 V)
* : This value varies with the operating frequency and analog assurance range. See Figure 1.
WARNING: Recommended operating conditions are normal operating ranges for the semiconductor device. All
the device’s electrical characteristics are warranted when operated within these ranges.
Always use semiconductor devices within the recommended operating conditions. Operation outside
these ranges may adversely affect reliability and could result in device failure.
No warranty is made with respect to uses, operating conditions, or combinations not represented on
the data sheet. Users considering application outside the listed conditions are advised to contact their
FUJITSU representative beforehand.
Parameter
Symbol
Value
Unit
Remarks
Min.
Max.
Power supply voltage
VCC
2.2*
6.0
V
Usual operation guarantee range
1.5
6.0
V
RAM-data-holding guarantee range at stop
mode
LCD power supply
voltage
V3
VSS
6.0
V
V3 pins for MB89953
The voltage range supplied to LCD and its
optimum value depend on the LCD
Operating temperature
TA
–40
+85
°C
Figure 1 Operating Voltage vs. Main Clock Operating Frequency (MHz)
1
2
3
4
5
Operating frequency (MHz)
4.0
2.0
1.3
1.0
0.8
Minimum instruction cycle (
s)
Operating assurance range
6
5
4
3
2
1
Oper
ati
n
g
v
o
ltage
(V)
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