Z8F16800144ZCOG Zilog, Z8F16800144ZCOG Datasheet - Page 94

• Manufacturer Part Number: Z8F16800144ZCOG
• Description: KIT DEV FOR Z8F642 MCU 44 PIN
• Manufacturer: Zilog
• Series: Z8 Encore!®r
• Type: MCUr

Specifications of Z8F16800144ZCOG

• Contents: Hardware, Software and Documentation
• For Use With/related Products: Z8F642
• For Use With: 269-4661 - KIT ACC ETHERNET SMART CABLE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-4678

Table 43. IRQ1 Enable Low Bit Register (IRQ1ENL)
PS025011-1010
BITS
FIELD
RESET
R/W
ADDR
IRQ2 Enable High and Low Bit Registers
PA7VENL
R/W
7
0
PA7VENH—Port A Bit[7] or LVD Interrupt Request Enable High Bit.
PA6C0ENH—Port A Bit[6] or Comparator 0 Interrupt Request Enable High Bit.
PA5C1ENH—Port A Bit[5] or Comparator 1 Interrupt Request Enable High Bit.
PADxENH—Port A or Port D Bit[x] (x=1, 2, 3, 4) Interrupt Request Enable High Bit.
PA0ENH—Port A Bit[0] Interrupt Request Enable High Bit. 
See Interrupt Port Select register for selection of either Port A or Port D as 
the interrupt source.
PA7VENL—Port A Bit[7] or LVD Interrupt Request Enable Low Bit.
PA6C0ENL—Port A Bit[6] or Comparator 0 Interrupt Request Enable Low Bit.
PA5C1ENL—Port A Bit[5] or Comparator 1 Interrupt Request Enable Low Bit.
PADxENL—Port A or Port D Bit[x] (x=1, 2, 3, 4) Interrupt Request Enable Low Bit.
PA0ENL—Port A Bit[0] Interrupt Request Enable Low Bit.
Table 44
registers (see
interrupts in the Interrupt Request 2 register. Priority is generated by setting bits in each
register.
Table 44. IRQ2 Enable and Priority Encoding
Note: x indicates the register bits from 0–7.
IRQ2ENH[x] IRQ2ENL[x] Priority
PA6C0ENL
describes the priority control for IRQ2. The IRQ2 enable High and Low Bit
R/W
0
0
1
1
6
0
Table 45
PA5C1ENL PAD4ENL PAD3ENL PAD2ENL PAD1ENL PA0ENL
and
R/W
5
0
Table 46
0
1
0
1
P R E L I M I N A R Y
Disabled
Level 1
Level 2
Level 3
on page 81) form a priority encoded enabling for
R/W
4
0
FC5H
R/W
3
0
Description
Disabled
Low
Nominal
High
Z8 Encore! XP
R/W
2
0
Product Specification
R/W
®
1
0
Interrupt Controller
F1680 Series
R/W
0
0
80