參數(shù)資料
型號： MB90947APF
廠商： FUJITSU LTD
元件分類： 微控制器/微處理器
英文描述： 16-BIT, MROM, 24 MHz, MICROCONTROLLER, PQFP100
封裝： 14 X 20 MM, 3.35 MM HEIGHT, 0.65 MM PITCH, PLASTIC, QFP-100
文件頁數(shù)： 32/72頁
文件大?。?/td> 1586K
代理商： MB90947APF
MB90945 Series
38
DS07-13741-3E
■ ELECTRICAL CHARACTERISTICS
1.
Absolute Maximum Ratings
*1 : This parameter is based on VSS
= AVSS = 0 V.
*2 : Set AVCC and VCC to the same voltage. Make sure that AVCC does not exceed VCC and that the voltage at the
analog inputs does not exceed AVCC when the power is switched on.
*3 : VI and VO should not exceed VCC
+ 0.3 V. However if the maximum current to/from a input is limited by some
means with external components, the ICLAMP rating supercedes the VI rating.
*4 : Applicable to pins : P00 to P07, P10 to P17, P20 to P27, P30 to P37, P40 to P47, P50 to P57, P60 to P67,
P80, P81, P90 to P97, PA0 to PA7, PB0 to PB7
*5 :
Applicable to pins : P00 to P07, P10 to P17, P20 to P27, P30 to P37, P40 to P47, P50 to P57, P60 to P67,
P80, P81, P90 to P97, PA0 to PA7, PB0 to PB7
Use within recommended operating conditions.
Use at DC voltage (current)
The +B signal should always be applied a limiting resistance placed between the +B signal and the
microcontroller.
The value of the limiting resistance should be set so that when the +B signal is applied the input current to
the microcontroller pin does not exceed rated values, either instantaneously or for prolonged periods.
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 power supply is off (not fixed at 0 V) , the power
supply is provided from the pins, so that incomplete operation may result.
Parameter
Symbol
Rating
Unit
Remarks
Min
Max
Power supply voltage*1
VCC
VSS
0.3 VSS + 6.0
V
AVCC
VSS
0.3 VSS + 6.0
V
VCC
= AVCC *2
AVRH,
AVRL
VSS
0.3 VSS + 6.0
V
AVCC
≥ AVRH, AVCC ≥ AVRL,
AVRH
≥ AVRL
Input voltage*1
VI
VSS
0.3 VSS + 6.0
V
*3
Output voltage*1
VO
VSS
0.3 VSS + 6.0
V
*3
Maximum Clamp Current
ICLAMP
4.0
+4.0
mA
*5
Total Maximum Clamp Current
Σ|ICLAMP|
40
mA
*5
“L” level maximum output current
IOL1
15
mA
*4
“L” level average output current
IOLAV1
4mA
*4
“L” level maximum overall output current
ΣIOL1
100
mA
*4
“L” level average overall output current
ΣIOLAV1
50
mA
*4
“H” level maximum output current
IOH1
15
mA
*4
“H” level average output current
IOHAV1
4mA *4
“H” level maximum overall output current
ΣIOH1
100
mA
*4
“H” level average overall output current
ΣIOHAV
50
mA
*4
Power consumption
PD
500
mW
MB90947A/F947A/F949A
525
MB90F946A
Operating temperature
TA
40
+105
°C
Storage temperature
TSTG
55
+150
°C
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