EM78P311SXSSLASHXJ datasheet(63/68 Pages) EMC

63 / 68 page

EM78P311N

8-Bit Microcontroller

Product Specification (V1.0) 10.02.2006

• 59

(This specification is subject to change without further notice)

Electrical Characteristics

7.1 DC Electrical Characteristics

Ta= 25

°C, VDD= 5.0V ± 5%, VSS= 0V

Symbol

Parameter

Condition

Min.

Typ.

Max.

Unit

Crystal: 4.5V to VDD

Two cycles with two clocks

−

MHz

ERC ERC: VDD = 5V

R: 5.1K

Ω, C: 100 pF

630

900

1170

kHz

VIHRC

Input High Threshold Voltage

(Schmitt Trigger )

OSCI in RC mode

2.8

4.5

IRC1 Sink current

VI from low to high , VI=5V

15.5

28.5

VILRC

Input Low Threshold Voltage

(Schmitt Trigger )

OSCI in RC mode

1.3

1.8

2.7

IRC2 Sink current

VI from high to low , VI=2V

IIL

Input Leakage Current for input

pins

VIN = VDD, VSS

-1

μA

VIH1

Input High Voltage

(Schmitt Trigger)

Ports 6, 7, 8, 9

0.7VDD

−

VDD +0.3V

VIL1

Input Low Voltage

(Schmitt Trigger)

Ports 6, 7, 8, 9,

-0.3V

−

0.3 VDD

VIHT1

Input High Threshold Voltage

(Schmitt Trigger)

/RESET, TCC, INT

0.7 VDD

−

VDD +0.3V

VILT1

Input Low Threshold Voltage

(Schmitt Trigger)

/RESET, TCC, INT

-0.3V

−

0.3 VDD

VIHX1 Clock Input High Voltage

OSCI in crystal mode

0.7VDD

−

VDD+0.3V

VILX1 Clock Input Low Voltage

OSCI in crystal mode

-0.3V

−

0.3VDD

IOH1

Output High Voltage

(Ports 6, 7, 8, 9)

VOH = VDD-0.4V

-3.5

-5

-6.5

IOL1

Output Low Voltage

(Port 9)

VOL = VSS+0.4V

IOL2

Output Low Voltage

(Ports 6, Port 7, Port 8)

VOL = VSS+0.4V

IPH

Pull-high current

Pull-high active, input pin at VSS

-50

-75

-100

μA

IPL

Pull-Low current

Pull-high active, input pin at VDD

100

ISB1

Sleep mode

Power down current

WDT

disabled

0.8

1.5

μA

ISB2

Sleep mode

Power down current

All input and I/O

pins at VDD,

output pin floating

WDT

enabled

μA

ICC3

Idle mode

Operating supply current

at two clocks

1.1

1.5

ICC4

Normal mode

Operating supply current

at two clocks

VDD=5V, /RESET= 'High',

Fc=8MHz, CLKS="0", output pin

floating, WDT enabled

3.0

3.5

Note:

* Data in the Minimum, Typical, Maximum (“Min”, “Typ”, ”Max”) columns are based on characterization results at 25°C.

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