MPC8544COMEDEV Freescale Semiconductor, MPC8544COMEDEV Datasheet - Page 427

• Manufacturer Part Number: MPC8544COMEDEV
• Description: KIT DEV EXPRESS MPC8544COM
• Manufacturer: Freescale Semiconductor
• Type: MPUr

Specifications of MPC8544COMEDEV

• Contents: Board
• For Use With/related Products: MPC8544
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Offset 0x4_1308
Reset
Figure 10-18
Table 10-22
10.3.3.2
Figure 10-19
Table 10-23
Freescale Semiconductor
12–31
20–31
0–11
0–19
Bits
Offset 0x4_1310
Bits
Reset
W
R EINT0 EINT1 EINT2 EINT3 EINT4 EINT5 EINT6 EINT7 EINT8 EINT9 EINT10 EINT11
W
R
0
0
Name
EXT n External interrupts 0–11. Each bit corresponds to a different interrupt according to the following:
EINT n
Name
—
describes the ERQSR fields.
describes the IRQSR0 fields.
1
shows the ERQSR fields.
shows the IRQSR0 fields.
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
IRQ_OUT Summary Register 0 (IRQSR0)
Reserved
0 The corresponding interrupt is not active or not directed to IRQ_OUT.
1 The corresponding interrupt is active and directed to IRQ_OUT (if the corresponding x IDR[EP] is set).
External interrupt pin n status.
0 External interrupt pin n is not active.
1 External interrupt pin n is active.
Reserved
2
20
21
31
·
·
Bit Interrupt
Figure 10-18. External Interrupt Summary Register (ERQSR)
3
IRQ0
IRQ1
IRQ11
Figure 10-19. IRQ_OUT Summary Register 0 (IRQSR0)
·
·
4
Table 10-23. IRQSR0 Field Descriptions
Table 10-22. ERQSR Field Descriptions
5
6
7
All zeros
All zeros
8
Description
Description
9
19 20
10
11
Programmable Interrupt Controller
12
EXT n
Access: Read only
Access: Read Only
—
10-29
31
31