ZL50022
Data Sheet
External Read/Write Address: 0067H
Reset Value: 000FH
15
0
14
0
13
0
12
0
11
0
10
0
9
0
8
0
7
0
6
0
5
0
4
0
3
2
1
0
LIM
RIM
HIM
1
Bit
Name
Description
0
Unused Reserved
In normal functional mode, this bit MUST be set to one.
Table 39 - Interrupt Mask Register (IMR) Bits (continued)
External Read/Write Address: 0068H
Reset Value: 0000H
15
0
14
0
13
0
12
0
11
0
10
0
9
0
8
0
7
0
6
0
5
0
4
0
3
2
1
0
1
ICB
3
ICB
2
ICB
1
Bit
Name
Description
15 - 4
Unused
Reserved
In normal functional mode, these bits MUST be set to zero.
3 - 1
0
ICB3 - 1
Unused
Interrupt Clear Bits
Writing a “1” to any bit in this register will clear the corresponding bit in the Interrupt
Register (IR). The Interrupt Clear Register is self-clearing, i.e. once it has completed
its action, the ICR register bit returns to 0.
Reserved
In normal functional mode, this bit MUST be set to one.
Table 40 - Interrupt Clear Register (ICR) Bits
73
Zarlink Semiconductor Inc.
ZARLINK [ ZARLINK SEMICONDUCTOR INC ]
