HD404618TF datasheet(83/91 Pages) RENESAS

83 / 91 page

HD404618 Series

AC Characteristics (HD404612, HD404614, HD404616, HD404618:

CC =

2.7 V to 6.0 V;

HD4074618: V

CC = 3.0 V to 5.5 V, GND = 0 V, Ta = –20 to +75°C, unless otherwise specified)

Item

Symbol

Pin(s)

Min

Typ

Max

Test Condition

Unit

Notes

Clock

oscillation

frequency

OSC

—

400

—

1/4 division

kHz

—

800

—

kHz

X1, X2

—

32.768

—

kHz

Instruction

cycle time

cyc

—10

—

OSC / fCP = 400 kHz

µs

—5

—

OSC / fCP = 800 kHz

µs

Oscillator

stabilization

time

OSC

—

7.5

OSC = 400 kHz

—

7.5

OSC = 800 kHz

X1, X2

—

a = –10 to +60°Cs

External

clock

frequency

OSC

—

400

—

kHz

—

800

—

kHz

External

clock high

width

CPH

OSC

1100

—

CP = 400 kHz

550

—

CP = 800 kHz

External

clock low

width

CPL

OSC

1100

—

CP = 400 kHz

550

—

CP = 800 kHz

External

clock rise

time

CPr

OSC

—

150

CP = 400 kHz

—

CP = 800 kHz

External

clock fall time

CPf

OSC

—

150

CP = 400 kHz

—

CP = 800 kHz

INT

0 high

width

INT

2—

—

cyc /

subcyc

4, 6

INT

0 low

width

INT

2—

—

cyc /

subcyc

4, 6

INT

1 high

width

INT

2—

—

cyc

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