MPC8272ADS Freescale Semiconductor, MPC8272ADS Datasheet - Page 55

• Manufacturer Part Number: MPC8272ADS
• Description: KIT DEVELOPMENT MPC8272
• Manufacturer: Freescale Semiconductor
• Type: MPUr

Specifications of MPC8272ADS

• Contents: Board
• For Use With/related Products: MPC8272
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Also available is an interrupt mask register that provides the user with the option to mask
any of the possible PCI interrupt sources. It can be read or written at any time and accessed
at offset 0x4 from CS3 base address.The description of the PCI interrupt mask register is in
Table 5-4.
BI
11
2-
T
4
5
6
7
8
9
1
0
1
3
1
MNEMONIC
PCI1_INTC
PCI1_INTD
PCI2_INTC
PCI2_INTD
PCI1_INTA
PCI1_INTB
PCI2_INTA
PCI2_INTB
Reserved
Table 5-3. PCI Interrupt Register Description (continued)
PCI Slot 1 INTA. PCI Slot 1 Interrupt A:
‘0’ - no interrupt was requested
‘1’ - an interrupt was requested and waiting to be handled
PCI Slot 1 INTB. PCI Slot 1 Interrupt B:
‘0’ - no interrupt was requested
‘1’ - an interrupt was requested and waiting to be handled
PCI Slot 1 INTC. PCI Slot 1 Interrupt C:
‘0’ - no interrupt was requested
‘1’ - an interrupt was requested and waiting to be handled
PCI Slot 1 INTD. PCI Slot 1 Interrupt D:
‘0’ - no interrupt was requested
‘1’ - an interrupt was requested and waiting to be handled
PCI Slot 2 INTA. PCI Slot 2 Interrupt A:
‘0’ - no interrupt was requested
‘1’ - an interrupt was requested and waiting to be handled
PCI Slot 2 INTB. PCI Slot 2 Interrupt B:
‘0’ - no interrupt was requested
‘1’ - an interrupt was requested and waiting to be handled
PCI Slot 2 INTC. PCI Slot 2 Interrupt C:
‘0’ - no interrupt was requested
‘1’ - an interrupt was requested and waiting to be handled
PCI Slot 2 INTD. PCI Slot 2 Interrupt D:
‘0’ - no interrupt was requested
‘1’ - an interrupt was requested and waiting to be handled
Un-implemented
Chapter 5. Module Design
Function
Reset and Reset Configuration
PON
DEF
0
0
0
0
0
0
0
0
R/
W
A
T.
T
R
R
R
R
R
R
R
R