參數(shù)資料
型號: MB90487BPF
元件分類: 微控制器/微處理器
英文描述: 16-BIT, MROM, 25 MHz, MICROCONTROLLER, PQFP100
封裝: 20 X 14 MM, 3.35 MM HEIGHT, 0.65 MM PITCH, PLASTIC, QFP-100
文件頁數(shù): 18/124頁
文件大?。?/td> 1547K
代理商: MB90487BPF
MB90480B/485B Series
114
Flash Memory Program/Erase Characteristics
* : The value comes from the technology qualification (using Arrhenius equation to translate high temperature
measurements into normalized value at
+85 °C) .
Use of the X0/X1, X0A/X1A pins
Sample use with external clock input
Parameter
Conditions
Value
Unit
Remarks
Min
Typ
Max
Sector erase time
TA
= + 25 °C,
VCC
= 3.0 V
115
s
Excludes 00H programming
prior erasure
Chip erase time
7
s
Excludes 00H programming
prior erasure
Word (16-bit)
programming time
16
3600
s
Excludes system-level overhead
Program/Erase cycle
10000
cycle
Flash Memory Data
hold time
Average
TA
= + 85 °C
10
year
*
X1
C3
C4
C2
C1
X0
X0A
X1A
When used with a crystal oscillator
Pull-up
resistance 1
Damping
resistance 1
Damping
resistance 2
Internal
damping
resistance 0
In normal use :
Internal damping resistance 0 : Typ 600
Consult with the oscillator manufacturer.
Pull-up resistance 1,
Damping resistance 1, 2,
C1 to C4
X0
X1
OPEN
MB90480B/485B
series
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參數(shù)描述
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