MC14500B データシートの表示（PDF） - Motorola => Freescale

部品番号

コンポーネント説明

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MC14500B

Industrial Control Unit

Motorola => Freescale 

TIMING WAVEFORMS

Instructions STO, STOC, OEN

X1

4–BIT

INSTRUCTION

DATA

SSTTÉÉÉÉOOC ÉÉÉÉÉÉÉÉÉÉÉÉ1 ÉÉÉÉSSTTOOÉÉÉÉC

NOP

OEN

RR

OEN REGISTER

(INTERNAL)

tPLH, tPHL (X1 TO DATA)

WRITE

tPHL

tPLH

NOTE 1. Valid output data.

STO

STOC

VALID WHEN RST = L

X1

4–BIT

INSTRUCTION

DATA

RR

IEN REGISTER

(INTERNAL)

Instructions LD, LDC, AND, ANDC

Instructions OR, ORC, XNOR, IEN

LD, etc.

tsu(I)

NOP

IEN

th(I)

tsu(D)

th(D)

tPLH, tPHL (X1 TO RR)

LD, etc.

VALID WHEN RST = L

MOTOROLA CMOS LOGIC DATA

MC14500B

311

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