Part Number
|
6523 |
Manufacturer
|
Commodore |
Description
|
TRI-PORT INTERFACE |
Published
|
May 10, 2017 |
Detailed Description
|
,..,commodore
~ aemlcanduct:or group
~~@©
MPS
6523
TRI-PORT INTERFACE
6523 TRI-PORT INTERFACE
CONCEPT ...
The 6523 TR...
|
Datasheet
|
6523
|
Overview
,.
.
,commodore
~ aemlcanduct:or group
~~@©
MPS
6523
TRI-PORT INTERFACE
6523 TRI-PORT INTERFACE
CONCEPT .
.
.
The 6523 TRI-PORT Interface (TPI) is designed to simplitythe implementation of complex I/O operations in microcomputer systems.
It has three dedicated 8-bit I/O ports which provide 24 individually programmable I/O lines.
FEATURES: • 24 individually programmable I/O lines • Completely static operation • Two TIL Drive Capability • 6 directly addressable registers • 1 MHz, 2M Hz and 3MHz operation
6523 REGISTERS
*000 001 010 011 100 101 11 0 111
RO PRA - Port Register A R1 PRB - Port Register B R2 PRC - Port Register C R3 DDRA- Data Direction Register A R4 DDRB - Data Direction Regis...
Similar Datasheet