W65C21S - Peripheral Interface Adapter

Name: W65C21S
SKU: W65C21S-616250

WDC

The W65C21S by WDC is a Peripheral Interface Adapter. Below is the official datasheet preview.

Datasheet Details

Part number	W65C21S
Manufacturer	WDC
File Size	548.28 KB
Description	Peripheral Interface Adapter
Datasheet	W65C21S_WDC.pdf
Additional preview pages of the W65C21S datasheet.

The WDC W65C21S is a very flexible Peripheral Interface Adapter (PIA) for use with WDC’s 65xx and other 8-bit microprocessor families.

The Western Design Center W65C21S 3 The Western Design Center, Inc. W65C21S Data Sheet www. DataSheet4U. com Figure 3. W65C21S PIA Block Diagram D0-D7 PHI2 RWB RS0 RS1 CS0 CS1 CS2B RESB IRQAB IRQBB VSS VCC (8) (8) PA0-PA7 CA1 CA2.

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Published: May 16, 2008 |