TS80C31X2-LIB View Datasheet(PDF) - Atmel Corporation
Part Name
Description
Manufacturer
TS80C31X2-LIB Datasheet PDF : 42 Pages
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AT/TS80C31X2
Table 10-3. IP Register -- IP - Interrupt Priority Register (B8h)
7
6
5
4
3
2
1
0
-
-
-
PS
PT1
PX1
PT0
PX0
Bit
Bit
Number Mnemonic
Description
7
-
Reserved
The value read from this bit is indeterminate. Do not set this bit.
6
-
Reserved
The value read from this bit is indeterminate. Do not set this bit.
5
-
Reserved
The value read from this bit is indeterminate. Do not set this bit.
4
PS
Serial port Priority bit
Refer to PSH for priority level.
3
PT1
Timer 1 overflow interrupt Priority bit
Refer to PT1H for priority level.
2
PX1
External interrupt 1 Priority bit
Refer to PX1H for priority level.
1
PT0
Timer 0 overflow interrupt Priority bit
Refer to PT0H for priority level.
0
PX0
External interrupt 0 Priority bit
Refer to PX0H for priority level.
Reset Value = XXX0 0000b
Bit addressable
19
4428D–8051–08/05
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