Z51F3220FNX Datasheet, PDF (96/312 Pages) Zilog, Inc. – Z8051 Series 8-Bit Microcontrollers

Z51F3220
Product Specification
10.13.1 Register Description for Interrupt
IE (Interrupt Enable Register) : A8H
7
6
5
EA
–
INT5E
R/W
–
R/W
EA
INT5E
INT4E
INT3E
INT2E
INT1E
INT0E
4
INT4E
R/W
3
INT3E
R/W
2
INT2E
R/W
1
INT1E
R/W
0
INT0E
R/W
Initial value : 00H
Enable or Disable All Interrupt bits
0
All Interrupt disable
1
All Interrupt enable
Enable or Disable External Interrupt 0 ~ 7 (EINT0 ~ EINT7)
0
Disable
1
Enable
Enable or Disable USI1 Tx Interrupt
0
Disable
1
Enable
Enable or Disable USI1 Rx Interrupt
0
Disable
1
Enable
Enable or Disable USI1 I2C Interrupt
0
Disable
1
Enable
Enable or Disable External Interrupt 11(EINT11)
0
Disable
1
Enable
Enable or Disable External Interrupt 10 (EINT10)
0
Disable
1
Enable
PS029902-0212
PRELIMINARY
93