Z8F4822AR020SG Datasheet, PDF (77/323 Pages) Zilog, Inc. – High Performance 8-Bit Microcontrollers

Z8 Encore! XP^® F64xx Series
Product Specification
57
Table 31. IRQ1 Enable High Bit Register (IRQ1ENH)
Bit
7
6
5
4
3
2
1
0
Field PAD7ENH PAD6ENH PAD5ENH PAD4ENH PAD3ENH PAD2ENH PAD1ENH PAD0ENH
RESET
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Address
FC4H
Bit
Description
[7:0]
PADxENH
Port A or Port D Bit[x] Interrupt Request Enable High Bit
To select either Port A or Port D as the interrupt source, see the Interrupt Port Select Regis-
ter on page 60.
Note: x indicates register bits in the range [7:0].
Table 32. IRQ1 Enable Low Bit Register (IRQ1ENL)
Bit
7
6
5
4
3
2
1
0
Field
PAD7ENL PAD6ENL PAD5ENL PAD4ENL PAD3ENL PAD2ENL PAD1ENL PAD0ENL
RESET
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Address
FC5H
Bit
Description
[7:0]
PADxENL
Port A or Port D Bit[x] Interrupt Request Enable Low Bit
To select either Port A or Port D as the interrupt source, see the Interrupt Port Select Regis-
ter on page 60.
Note: x indicates register bits in the range [7:0].
PS019924-0113
PRELIMINARY
Interrupt Control Register Definitions