Z51F3220FNX Datasheet, PDF (99/312 Pages) Zilog, Inc. – Z8051 Series 8-Bit Microcontrollers

Z51F3220
Product Specification
IP (Interrupt Priority Register) : B8H
7
6
5
4
3
2
–
–
IP5
IP4
IP3
IP2
–
–
R/W
R/W
R/W
R/W
IP1 (Interrupt Priority Register 1) : F8H
7
6
5
4
3
2
–
–
IP15
IP14
IP13
IP12
–
–
R/W
R/W
R/W
R/W
IP[5:0],
IP1[5:0]
Select Interrupt Group Priority
IP1x IPx Description
0
0
level 0 (lowest)
0
1
level 1
1
0
level 2
1
1
level 3 (highest)
1
0
IP1
IP0
R/W
R/W
Initial value : 00H
1
0
IP11
IP10
R/W
R/W
Initial value : 00H
PS029902-0212
PRELIMINARY
96