8051 IP Register

Interrupt Priority Register

• Address: 0xB8
• Size: 8 bit
• Bit and Byte addressable
• Used to set interrupt priority

Bit	Description
PX0	Defines External interrupt 0 priority level
PT0	Defines Timer 0 overflow interrupt priority level
PX1	Defines External interrupt 1 priority level
PT1	Defines Timer 1 overflow interrupt priority level
PS	Defines Serial port interrupt priority level

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Related topics:
8051 Registers   |   8051 Program Counter   |   8051 R Registers   |   8051 SFR   |   8051 P Registers   |   8051 Stack   |   8051 Stack Pointer   |   8051 Data Pointer   |   8051 PCON Register   |   8051 TCON Register   |   8051 TMOD Register   |   8051 Timer Registers   |   8051 SCON Register   |   8051 SBUF Register   |   8051 IE Register   |   8051 PSW Register   |   8051 A Register   |   8051 B Register

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List of topics: 8051

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