Z8L180 ZILOG [Zilog, Inc.], Z8L180 Datasheet - Page 82

• Manufacturer Part Number: Z8L180
• Description: Z8018x Family MPU
• Manufacturer: ZILOG [Zilog, Inc.]

Interrupt Vector Low Register (IL: 33H)
Bit
Bit/Field
R/W
Reset
Note: R = Read W = Write X = Indeterminate ? = Not Applicable
Bit
Position
7
4
–
–
5
0
Bit/Field
IL7
?
R/W
–
00H
IL7
5
7
vector table can be relocated on 32 byte boundaries. IL is initialized to
00H
INT/TRAP Control Register (ITC)
ITC is used to handle TRAP interrupts and to enable or disable the
external maskable interrupt inputs INT0, INT1 and INT2.
during RESET.
R/W
R/W
N/A
R/W
00H
IL6
6
Value Description
R/W
00H
IL5
5
The IL register is an internal I/O register which is
programmed with the OUT0 instruction and can be read
using the IN0 instruction.
Interrupt source dependent code
4
3
2
?
?
?
M PU Us e r M anual
UM005001-ZMP0400
Z 8018x Fam il y
1
0
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