5962R9582401QQC(1996) Просмотр технического описания (PDF) - Intersil

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5962R9582401QQC
(Rev.:1996)

Radiation Hardened 8-Bit CMOS Microprocessor

Intersil 

HS-80C85RH

A8-15

AD0-7

ALE

HS-80C85RH RD

WR

IO/M

CLK

RESET OUT

READY

TIMER OUT

HS-81C56RH

(RAM + I/O + COUNTER/TIMER)

HS-83C55RH

(ROM +I/O)

(6)

(8)

(8)

(8)

(8)

FIGURE 13. HS-80C85RH MINIMUM SYSTEM (MEMORY MAPPED I/O)

VSS VDD

TRAP

RST 7.5

RST 6.5

RST 5.5

INTR

INTA

ADDR

(8)

HS-82C12RH

X1

X2

RESET IN

HOLD

HLDA

HS-80C85RH

SOD

SID

S1

ADDR/

RESET

S0

DATA ALE RD WR IO/M OUT RDY CLK

(8)

IO/M (CS)

WR

RD

STANDARD

MEMORY

DATA

VDD

† Optional Connection

ADDR (CS)

CLK

RESET

(16)

IO/M (CS)

I/O PORTS,

CONTROLS

WR

RD

DATA

STANDARD

I/O

ADDR

VDD

VDD

VDD

FIGURE 14. HS-80C85RH SYSTEM (USING STANDARD MEMORIES)

15

Spec Number 518054

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