MPC8544COMEDEV Freescale Semiconductor, MPC8544COMEDEV Datasheet - Page 591

Manufacturer Part Number

MPC8544COMEDEV

KIT DEV EXPRESS MPC8544COM

Manufacturer

Freescale Semiconductor

For Use With/related Products

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

The ISR contains fields representing all possible sources of interrupts. The interrupt status register is

cleared either by a reset, or by writing the appropriate bits active in the interrupt clear register.

Figure 12-81

Freescale Semiconductor

Multiple CHN_Err_Dn Each of the 4 channels has error and done bits.

Multiple EU_Err_Dn

Address 0x3_1010

Table 12-60. Field Names in Interrupt Mask, Interrupt Status, and Interrupt Clear Registers (continued)

Interrupt Status Register (ISR)

shows the bit positions of each potential interrupt source.

MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1

0 No error detected.

1 Error detected. Indicates that execution unit status register must be read to determine exact cause of

1 DONE bit indicates that the interrupting channel or EU has completed its operation.

Each of the execution units has error and done bits.

0 No error detected.

1 Error detected. Indicates that execution unit status register must be read to determine exact cause of

1 DONE bit indicates that the interrupting channel or EU has completed its operation.

Reserved, set to zero.

Figure 12-81. Interrupt Status Register (ISR)

DONE Overflow

Security Engine (SEC) 2.1

Access: Read Only