w65c22 Western Design Center, Inc., w65c22 Datasheet - Page 27

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

Notes:
1. If bit 7 is a "0", then each Logic 1 in bits 0-6 disables the corresponding interrupt.
2. If bit 7 is a "1", then each Logic 1 in bits 0-6 enables the corresponding interrupt.
3. If a read of this register is done, bit 7 will be Logic 1 and all other bits will reflect their enable/disable
state.
Set/Clear
7
Timer1
6
Timer2
Table 2-12 Interrupt Enable Register ($0E)
5
CB1
4
CB2
3
Register
Shift
2
CA1
1
CA2
0
IER
0=Interrupt
Disabled
1=Interrupt
Enabled
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