Z8F0113HJ005EG Datasheet, PDF (79/245 Pages) Zilog, Inc. – High-Performance 8-Bit Microcontrollers

Z8 Encore! XP^® F0823 Series
Product Specification
64
Table 43. IRQ1 Enable High Bit Register (IRQ1ENH)
Bit
Field
RESET
R/W
7
6
5
PA7VENH PA6CENH PA5ENH
0
0
0
R/W
R/W
R/W
Address
4
3
PA4ENH PA3ENH
0
0
R/W
R/W
FC4H
2
PA2ENH
0
R/W
1
PA1ENH
0
R/W
0
PA0ENH
0
R/W
Bit
Description
[7]
Port A Bit[7] Interrupt Request Enable High Bit
PA7VENH
[6]
Port A Bit[7] or Comparator Interrupt Request Enable High Bit
PA6CENH
[5:0]
PAxENH
Port A Bit[x] Interrupt Request Enable High Bit
For selection of Port A as the interrupt source, see the Shared Interrupt Select Register sec-
tion on page 67.
Note: x indicates the specific GPIO Port A pin number (5–0).
Table 44. IRQ1 Enable Low Bit Register (IRQ1ENL)
Bit
Field
RESET
7
6
5
PA7VENL PA6CENL PA5ENL
0
0
0
R/W
R/W
R/W
R/W
Address
4
3
PA4ENL PA3ENL
0
0
R/W
R/W
FC5H
2
PA2ENL
0
R/W
1
PA1ENL
0
R/W
0
PA0ENL
0
R/W
Bit
Description
[7]
Port A Bit[7] Interrupt Request Enable Low Bit
PA7VENL
[6]
Port A Bit[7] or Comparator Interrupt Request Enable Low Bit
PA6CENL
[5:0]
PAxENL
Port A Bit[x] Interrupt Request Enable Low Bit
Note: x indicates the specific GPIO Port A pin number (5–0).
PS024315-1011
PRELIMINARY
Interrupt Control Register Definitions