w65c22 Western Design Center, Inc., w65c22 Datasheet - Page 6

• Manufacturer Part Number: w65c22
• Description: W65c22n And W65c22s Versatile Interface Adapter Via Datasheet
• Manufacturer: Western Design Center, Inc.

TABLE 2-1 W65C22 MEMORY MAP OF INTERNAL REGISTERS............................................................ 8
TABLE 2-2 ORB, IRB OPERATION FOR REGISTER 0 ($00) .................................................................... 9
TABLE 2-3 ORA, IRA OPERATION FOR REGISTER 1 ($01) .................................................................... 10
TABLE 2-4 DDRB, DDRA OPERATION ($02,$03) ..................................................................................... 10
TABLE 2-5 CA1, CA2, CB1, CB2 CONTROL1 ($0C) ................................................................................ 12
TABLE 2-6 T1 COUNTER FORMAT AND OPERATION1 ($04,$05) ........................................................ 14
TABLE 2-7 T1 LATCH FORMAT AND OPERATION1 ($06,$07) .............................................................. 15
TABLE 2-8 AUXILIARY CONTROL REGISTER FORMAT AND OPERATION ($0B) .............................. 16
TABLE 2-9 T2 COUNTER FORMAT AND OPERATION1 ($08,$09) ........................................................ 19
TABLE 2-10 SHIFT REGISTER AND AUXILIARY CONTROL REGISTER CONTROL ($0A) ................. 21
TABLE 2-11 INTERRUPT FLAG REGISTER ($0D) .................................................................................. 26
TABLE 2-12 INTERRUPT ENABLE REGISTER ($0E) ............................................................................. 27
TABLE 3-1 PIN FUNCTION TABLE .......................................................................................................... 29
TABLE 4-1 ABSOLUTE MAXIMUM RATINGS .......................................................................................... 36
TABLE 4-2A W65C22N DC CHARACTERISTICS ...................................................................................... 37
Table of Tables
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