參數(shù)資料
型號(hào)： MB89485PMC
廠商： FUJITSU LTD
元件分類： 微控制器/微處理器
英文描述： MICROCONTROLLER, PQFP64
封裝： 12 X 12 MM, 1.70 MM HEIGHT, 0.65 MM PITCH, PLASTIC, LQFP-64
文件頁(yè)數(shù)： 19/56頁(yè)
文件大小： 1476K
代理商： MB89485PMC
MB89480 Series
26
DS07-12559-2E
■ ELECTRICAL CHARACTERISTICS
1.
Absolute Maximum Ratings
(AVSS = VSS = 0.0 V)
Precautions: Permanent device damage may occur if the above “Absolute Maximum Ratings” are exceeded.
Functional operation should be restricted to the conditions as detailed in the operational sections of
this data sheet. Exposure to absolute maximum rating conditions for extended periods may affect
device reliability.
* :
Applicable to pins: P00 to P07, P20 to P23, AN0 to AN3
Use within recommended operating conditions.
Use at DC voltage (current).
The +B signal should always be applied with 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.
Parameter
Symbol
Value
Unit
Remarks
Min
Max
Power supply voltage
VCC
AVCC
VSS – 0.3
VSS + 6.0
V
MB89PV480, MB89P485,
MB89485
AVCC must not exceed VCC
VCC
AVCC
VSS – 0.3
VSS + 4.0
V
MB89P485L, MB89485L
AVCC must not exceed VCC
LCD power supply voltage
V0 to V3
VSS – 0.3
VSS + 6.0
V
Input voltage
VI
VSS – 0.3
VCC + 0.3
V
P00 to P07, P10 to P17, P20 to
P27, P40 to P47, P50 to P57
Output voltage
VO
VSS – 0.3
VCC + 0.3
V
P00 to P07, P10 to P17, P20 to
P27, P30 to P31, P40 to P47, P50
to P56
Maximum clamp current
ICLAMP
– 2.0
+ 2.0
mA
*
Total maximum clamp current
∑ |ICLAMP|
20
mA
*
“L” level maximum output current
IOL
15
mA
“L” level average output current
IOLAV
4mA
Average value (operating current
×
operating rate)
“L” level total maximum output
current
∑IOL
100
mA
“L” level total average output
current
∑IOLAV
40
mA
Average value (operating current
×
operating rate)
“H” level maximum output current
IOH
–15
mA
“H” level average output current
IOHAV
–4
mA
Average value (operating current
×
operating rate)
“H” level total maximum output
current
∑IOH
–50
mA
“H” level total average output
current
∑IOHAV
–20
mA
Average value (operating current
×
operating rate)
Power consumption
PD
300
mW
Operating temperature
TA
–40
+85
°C
Storage temperature
Tstg
–55
+150
°C
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