ML64168 datasheet(26/49 Pages) OKI

Part #	ML64168

Description	4-Bit Microcontroller with Built-in RC Oscillation Type A/D Converter and LCD Driver

PDF	49 Pages

Scroll/Zoom	100%

Manufacturer	OKI [OKI electronic componets]

Direct Link	http://www.oki.com

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26 / 49 page

FEDL64168-01

Semiconductor

ML64168

26/49

AC Characteristics (1.5 V Spec.) (Serial Interface)

( VSS=0v, VDDI=5.0V, VDD=1.5V , Ta=-40 to +85

°C unless otherwise specified )

Parameter

Symbol

Condition

Min.

Typ.

Max.

Unit

SCLK Input Fall Time

SCLK Input Rise Time

SCLK Input “L” Level Pulse Width

tCWL

-0.8

µs

SCLK Input “H” Level Pulse Width

tCWH

-0.8

µs

SCLK Input Cycle Time

tCYC

-2.0

µs

SCLK Output Cycle Time

tCYC1(O)

CPU is operating at

32.768kHz

30.5

µs

SCLK Output Cycle Time

tCYC2(O)

CPU is operating at 700kHz

1.43

µs

SOUT Output Delay Time

tDDR

CL=10pF

0.4

µs

SIN Input Setup Time

tDS

-0.5

µs

SIN Input Hold Time

tDH

-0.8

µs

Synchronous communication timing

( “H” level = 4.0V, “L” level = 1.0V )

tCWH

tCWL

tDDR

tCYC

tDS

tDH

SCLK

(P4.2)

SOUT

(P4.0)

SIN

(P3.3)

ML64168 Datasheet(PDF) 26 Page - OKI electronic componets

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