MSM64P164 Ver la hoja de datos (PDF) - Oki Electric Industry

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MSM64P164

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

Oki Electric Industry 

¡ Semiconductor

MSM64P164

AC Characteristics (Serial Interface)

(VSS = 0 V, VDD1 = 1.5 V, VDD = 5 V, Ta = 0 to +65°C)

Parameter

Symbol

Condition

Min. Typ. Max. Unit

SCLK Input Fall Time

tf

SCLK Input Rise Time

tr

—

— 15 50 ns

—

— 15 50 ns

SCLK Input "L" Level Pulse Width tCWL

—

0.8 — — ms

SCLK Input "H" Level Pulse Width tCWH

—

0.8 — — ms

SCLK Input Cycle Time

tCYC

—

2.0 — — ms

SCLK Output Cycle Time

tCYC1(O) CPU is operating at 32.768 kHz.

— 30.5 — ms

SCLK Output Cycle Time

tCYC2(O) CPU is operating at 400 kHz.

— 2.5 — ms

SOUT Output Delay Time

SIN Input Setup Time

tDDR Cl = 10 pF

tDS

—

— — 0.4 ms

0.5 — — ms

SIN Input Hold TIme

tDH

—

0.8 — — ms

tCYC

SCLK

(P4.2)

5V

tr

tf

tCWH

tCWL

tDDR

tDDR

SOUT

(P4.0)

5V

SIN

(P3.3)

tDS

tDH

tDS

5V

("H" level = 4 V, "L" level = 1 V)

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