T89C51CC01 Atmel, T89C51CC01 Datasheet - Page 147

• Manufacturer Part Number: T89C51CC01
• Description: Enhanced 8-Bit Microcontroller
• Manufacturer: Atmel

4129K–CAN–01/05
Table 120. IPH1 Register
IPH1 (S:F7h)
Interrupt High Priority Register 1
Reset Value = XXXX X000b
Number
Bit
7
-
7
6
5
4
3
2
1
0
Mnemonic Description
POVRH
PADCH
PCANH
Bit
6
-
-
-
-
-
-
Reserved
The value read from this bit is indeterminate. Do not set this bit.
Reserved
The value read from this bit is indeterminate. Do not set this bit.
Reserved
The value read from this bit is indeterminate. Do not set this bit.
Reserved
The value read from this bit is indeterminate. Do not set this bit.
Reserved
The value read from this bit is indeterminate. Do not set this bit.
Timer overrun Interrupt Priority Level Most Significant bit
POVRH POVRL Priority level
0
0
1
1
ADC Interrupt Priority Level Most Significant bit
PADCH PADCL Priority level
0
0
1
1
CAN Interrupt Priority Level Most Significant bit
PCANH PCANLPriority level
0
0
1
1
5
-
0
1
0
1
0
1
0
1
0
1
0
1
Lowest
Highest
Lowest
Highest
Lowest
Highest
4
-
3
POVRH
2
T89C51CC01
PADCH
1
PCANH
0
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