FlashFlex MCU
SST89E564RD / SST89V564RD
SST89E554RC / SST89V554RC
EOL Data Sheet
Interrupt Enable (IE)
Location
7
6
5
4
3
2
1
0
Reset Value
A8H
EA
EC
ET2
ES
ET1
EX1
ET0
EX0
00H
Symbol
Function
EA
Global Interrupt Enable.
0 = Disable
1 = Enable
EC
PCA Interrupt Enable.
ET2
ES
Timer 2 Interrupt Enable.
Serial Interrupt Enable.
Timer 1 Interrupt Enable.
External 1 Interrupt Enable.
Timer 0 Interrupt Enable.
External 0 Interrupt Enable.
ET1
EX1
ET0
EX0
Interrupt Enable A (IEA)
Location
7
6
5
4
3
2
1
0
Reset Value
E8H
-
-
-
-
EBO
-
-
-
xxxx0xxxb
Symbol
Function
EBO
Brown-out Interrupt Enable.
1 = Enable the interrupt
0 = Disable the interrupt
©2007 Silicon Storage Technology, Inc.
S71207-08-EOL
1/07
24
SST [ SILICON STORAGE TECHNOLOGY, INC ]
