z8f083a ZiLOG Semiconductor, z8f083a Datasheet - Page 72

• Manufacturer Part Number: z8f083a
• Description: High-performance 8-bit Microcontrollers
• Manufacturer: ZiLOG Semiconductor

Table 36. IRQ0 Enable High Bit Register (IRQ0ENH)
Table 37. IRQ0 Enable Low Bit Register (IRQ0ENL)
BITS
FIELD
RESET
R/W
ADDR
BITS
FIELD
RESET
R/W
ADDR
PS026308-1207
Reserved
Reserved
R/W
R
7
0
7
0
interrupts in the interrupt request 0 register. Priority is generated by setting bits in each
register.
Table 35. IRQ0 Enable and Priority Encoding
Reserved—Must be 0.
T1ENH—Timer 1 interrupt request enable high bit
T0ENH—Timer 0 interrupt request enable high bit
ADCENH—ADC interrupt request enable high bit
Reserved—Must be 0.
T1ENL—Timer 1 interrupt request enable low bit
T0ENL—Timer 0 interrupt request enable low bit
ADCENL—ADC interrupt request enable low bit
IRQ0ENH[x] IRQ0ENL[x] Priority
where x indicates the register bits from 0–7.
0
0
1
1
T1ENH
T1ENL
R/W
R/W
6
0
6
0
T0ENH
T0ENL
R/W
R/W
0
1
0
1
5
0
5
0
Reserved Reserved Reserved Reserved
Reserved Reserved Reserved Reserved
Disabled
Level 1
Level 2
Level 3
R/W
R/W
4
0
4
0
FC1H
FC2H
R/W
R/W
3
0
3
0
Description
Disabled
Low
Nominal
High
R/W
Z8 Encore!
R
2
0
2
0
Product Specification
R/W
R
1
0
1
0
®
Interrupt Controller
F083A Series
ADCENH
ADCENL
R/W
R/W
0
0
0
0
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