SST89E52RC Datasheet, PDF (41/57 Pages) Silicon Storage Technology, Inc – FlashFlex MCU

FlashFlex MCU
SST89E52RC / SST89E54RC
Data Sheet
INT0#
0
IT0
1
IE & IEA
Registers
IE0
IP/IPH/IPA/IPAH
Registers
Watchdog Timer
TF0
0
INT1#
IT1
IE1
1
TF1
RI
TI
TF2
EXF2
Individual
Enables
FIGURE 9-4: Interrupt Sequence
Global
Disable
Highest
Priority
Interrupt
Interrupt
Polling
Sequence
1259 F27.0
Lowest
Priority
Interrup
1259 F27.0
©2007 Silicon Storage Technology, Inc.
41
S71259-04-000
1/07