Z8F012APJ020SG View Datasheet(PDF) - Zilog

Part Name

Description

Manufacturer

Z8F012APJ020SG

High-Performance 8-Bit Microcontrollers Z8 Encore! XP® F082A Series

Zilog 

Z8 Encore! XP® F082A Series

Product Specification

66

Table 44. IRQ2 Enable and Priority Encoding

IRQ2ENH[x] IRQ2ENL[x] Priority

0

0

Disabled

0

1

Level 1

1

0

Level 2

1

1

Level 3

Note: x indicates register bits 0–7.

Description

Disabled

Low

Medium

High

Table 45. IRQ2 Enable High Bit Register (IRQ2ENH)

Bit

7

Field

RESET

0

R/W

R/W

Address

6

5

Reserved

0

0

R/W

R/W

4

3

C3ENH

0

0

R/W

R/W

FC7H

2

C2ENH

0

R/W

1

C1ENH

0

R/W

0

C0ENH

0

R/W

Bit

[7:4]

[3]

C3ENH

[2]

C2ENH

[1]

C1ENH

[0]

C0ENH

Description

Reserved

These bits are reserved and must be programmed to 0000.

Port C3 Interrupt Request Enable High Bit

Port C2 Interrupt Request Enable High Bit

Port C1 Interrupt Request Enable High Bit

Port C0 Interrupt Request Enable High Bit

PS022827-1212

PRELIMINARY

Interrupt Control Register Definitions

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