MB91F522DKBPMC datasheet(133/280 Pages) CYPRESS

133 / 280 page

Document Number: 002-04662 Rev. *F

Page 133 of 280

MB91520 Series

11. Electrical Characteristics

Absolute Maximum Ratings

Parameter

Symbol

Rating

Unit

Remarks

Min

Max

Power supply voltage *1,*2

VCC

VSS-0.3

VSS+6.0

Analog power supply voltage *1,*2

AVCC

VSS-0.3

VSS+6.0

AVRH

≤ AVCC ≤

VCC

Analog reference voltage *1

AVRH

VSS-0.3

VSS+6.0

AVRH

≤ AVCC

Input voltage *1

VSS-0.3

VCC+0.3

Analog pin input voltage *1

VIA5

VSS-0.3

VCC+0.3

Output voltage *1

VSS-0.3

VCC+0.3

Maximum clamp current

ICLAMP

4.0

Total maximum clamp current

Σ|ICLAMP|

"L" level maximum output current *3

IOL1

IOL2

"L" level average output current *4

IOLAV1

IOLAV2

*10

"L" level total output current *5

ΣIOL1

100

ΣIOL2

120

"H" level maximum output current*3

IOH1

-15

IOH2

-30

"H" level average output current*4

IOHAV1

-4

IOHAV2

-12

*10

"H" level total output current *5

ΣIOH1

-100

ΣIOH2

-120

Power

consumption

TA: -40 °C to +105 °C

882

TA: -40 °C to +125 °C

675

Operating temperature

-40

+105

°C

-40

+125

°C

Storage temperature

Tstg

-55

+150

°C

*1: These parameters are based on the condition that VSS = AVSS = 0.0 V

*2: Caution must be taken that AVCC, AVRH do not exceed VCC upon power-on and under other circumstances.

*3: The maximum output current is defined as the value of the peak current flowing through any one of the corresponding pins.

*4: The average output current is defined as the value of the average current flowing through any one of the corresponding pins for

a 10 ms period. The average value is the operation current × the operation ratio.

*5: The total output current is defined as the maximum current value flowing through all of corresponding pins.

*6:

· Corresponding pins: all general-purpose ports except P035, 041, 093, 122.

· Use within recommended operating conditions.

· Use at DC voltage (current).

· The + B signal should always be applied by connecting a limiting resistor between the + B signal and the microcontroller.

· The value of the limiting resistor should be set so that the current input to the microcontroller pin does not exceed rated

values at any time regardless of instantaneously or constantly when the + B signal is input.

· Note that when the microcontroller drive current is low, such as in the low power consumption modes, the + B input potential

can increase the potential at the VCC pin via a protective diode, possibly affecting other devices.

· Note that if the + B signal is input when the microcontroller is off (not fixed at 0 V), since the power is supplied through the

pin, the microcontroller may operate incompletely.

· Note that if the +B signal is input at power-on, since the power is supplied through the pin, the power-on reset may not

function in the power supply voltage.

· Do not leave + B input pins open.

*7: When it is used under this condition, contact your sales representative.

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