EZ80F91MCU ZILOG [Zilog, Inc.], EZ80F91MCU Datasheet - Page 89

• Manufacturer Part Number: EZ80F91MCU
• Description: eZ80Acclaim-TM Flash Microcontrollers
• Manufacturer: ZILOG [Zilog, Inc.]

PS019209-0504
The Interrupt Priority Control bits are shown in Table 14.
Table 14. Interrupt Vector Priority Control Bits
Note: *The vector addresses 064h and 068h are left unused to avoid conflict with the NMI
Control Bit
INT_P0[0]
INT_P0[1]
INT_P0[2]
INT_P0[3]
INT_P0[4]
INT_P0[5]
INT_P0[6]
INT_P0[7]
INT_P1[0]
INT_P1[1]
INT_P1[2]
INT_P1[3]
INT_P1[4]
INT_P1[5]
INT_P1[6]
INT_P1[7]
INT_P2[0]
INT_P2[1]
INT_P2[2]
INT_P2[3]
INT_P2[4]
INT_P2[5]
INT_P2[6]
INT_P2[7]
Priority
vector address 066h.
Vector
04Ch
05Ch
06Ch
07Ch
08Ch
09Ch
040h
044h
048h
050h
054h
058h
060h
064h
068h
070h
074h
078h
080h
084h
088h
090h
094h
098h
EMAC SYS
EMAC Rx
EMAC Tx
P R E L I M I N A R Y
unused*
unused*
UART 0
UART 1
Port A 0
Port A 1
Port A 2
Port A 3
Port A 4
Port A 5
Port A 6
Port A 7
Source
Timer 0
Timer 1
Timer 2
Timer 3
Flash
RTC
PLL
SPI
I
2
C
Control Bit
INT_P3[0]
INT_P3[1]
INT_P3[2]
INT_P3[3]
INT_P3[4]
INT_P3[5]
INT_P3[6]
INT_P3[7]
INT_P4[0]
INT_P4[1]
INT_P4[2]
INT_P4[3]
INT_P4[4]
INT_P4[5]
INT_P4[6]
INT_P4[7]
INT_P5[0]
INT_P5[1]
INT_P5[2]
INT_P5[3]
INT_P5[4]
INT_P5[5]
INT_P5[6]
INT_P5[7]
Priority
Vector
0ACh
0BCh
0CCh
0DCh
0ECh
0A0h
0A4h
0A8h
0B0h
0B4h
0B8h
0C0h
0C4h
0C8h
0D0h
0D4h
0D8h
0E0h
0E4h
0E8h
0FCh
0F0h
0F4h
0F8h
Product Specification
Interrupt Controller
eZ80F91 MCU
Port B 0
Port B 1
Port B 2
Port B 3
Port B 4
Port B 5
Port B 6
Port B 7
Port C 0
Port C 1
Port C 2
Port C 3
Port C 4
Port C 5
Port C 6
Port C 7
Port D 0
Port D 1
Port D 2
Port D 3
Port D 4
Port D 5
Port D 6
Port D 7
Source
70