SST89E554RC-40-C-NJE Silicon Storage Tech, SST89E554RC-40-C-NJE Datasheet - Page 25

• Manufacturer Part Number: SST89E554RC-40-C-NJE
• Description: Semiconductors and Actives, Microprocessors, Microcontrollers
• Manufacturer: Silicon Storage Tech

FlashFlex MCU
SST89E564RD / SST89V564RD
SST89E554RC / SST89V554RC
Interrupt Priority (IP)
Interrupt Priority High (IPH)
Interrupt Priority A (IPA)
Interrupt Priority A High (IPAH)
©2007 Silicon Storage Technology, Inc.
Location
Location
Location
Location
B8H
B7H
F8H
F7H
Symbol
PPC
PT2
PS
PT1
PX1
PT0
PX0
Symbol
PPCH
PT2H
PSH
PT1H
PX1H
PT0H
PX0H
Symbol
PBO
Symbol
PBOH
7
7
7
7
-
-
-
-
PPCH
PPC
6
Function
PCA interrupt priority bit.
Timer 2 interrupt priority bit.
Serial Port interrupt priority bit.
Timer 1 interrupt priority bit.
External interrupt 1 priority bit.
Timer 0 interrupt priority bit.
External interrupt 0 priority bit.
6
Function
PCA interrupt priority bit high.
Timer 2 interrupt priority bit high.
Serial Port interrupt priority bit high.
Timer 1 interrupt priority bit high.
External interrupt 1 priority bit high.
Timer 0 interrupt priority bit high.
External interrupt 0 priority bit high.
6
Function
Brown-out interrupt priority bit.
6
Function
Brown-out Interrupt priority bit high.
-
-
PT2H
PT2
5
5
5
5
-
-
PSH
PS
4
4
4
4
-
-
25
PBOH
PT1H
PBO
PT1
3
3
3
3
PX1H
PX1
2
2
2
2
-
-
PT0H
PT0
1
1
1
1
-
-
PX0H
PX0
0
0
0
0
-
-
S71207-08-EOL
EOL Data Sheet
Reset Value
Reset Value
Reset Value
Reset Value
x0000000b
x0000000b
xxxx0xxxb
xxxx0xxxb
1/07