MSM6442 查看數據表（PDF） - Oki Electric Industry

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MSM6442

Built-in LCD Driver 4-Bit Microcontroller

Oki Electric Industry 

¡ Semiconductor

MSM6442

AC Characteristics

Parameter

Clock (OSC0) Pulse Width

Cycle Time

Input Data Setup Time

Input Data Hold Time

INT Input Data Pulse Width

CT Clock Pulse Width

Data Delay Time

Reset Input Pulse Width

Symbol

tfW

tCY

tDS

tDH

tDW1

tDW2

tDR

tWRS

Condition

—

—

—

*1

—

—

CL = 15 pF

*2

(VDD = 5 V ±10%, Ta = –40 to +85°C)

Min. Typ. Max. Unit

119

—

—

ns

952

—

—

ns

120

—

—

ns

120

—

—

ns

120

—

—

ns

2/8 tCY

—

—

ns

+ 120

—

—

300

ns

2 tCY

—

—

ns

*1 To release power down by inputting an "L" level into INT pin, the pulse width should be

longer than the time for the oscillation stabilization at OSC0.

*2 The condition of stable oscillation. To release power down by reset, the pulse width should

be longer than the time for oscillation stabilization at OSC0.

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