W65C21S Ver la hoja de datos (PDF) - Unspecified

Número de pieza

componentes Descripción

Lista de partido

W65C21S

Peripheral Interface Adapter (PIA)

Unspecified 

The Western Design Center, Inc.

W65C21S Data Sheet

Figure 3. W65C21S PIA Block Diagram

65xx, 68xx

MICROPROCESSOR

FAMILIES

D0-D7 (8)

PHI2

RWB

RS0

RS1

CS0

CS1

CS2B

RESB

IRQAB

IRQBB

VSS

VCC

W65C21S

PIA

(8) PA0-PA7

CA1

CA2

CB1

CB2

(8) PB0-PB7

PERIPHERAL

DEVICE

A

PERIPHERAL

DEVICE

B

Figure 4. Interface Signals Relationship

The Western Design Center

W65C21S

4

Share Link: