PEB20256EV21GXP Infineon Technologies, PEB20256EV21GXP Datasheet - Page 188

• Manufacturer Part Number: PEB20256EV21GXP
• Manufacturer: Infineon Technologies

Specifications of PEB20256EV21GXP

• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / Rohs Status: Compliant

IQBA
Interrupt Queue Base Address Register
Access
Address
Reset Value
IQBA
Data Sheet
31
15
: read/write
: 0E4
: 00000000
Interrupt Queue Base Address
The interrupt queue base address register assign s a base address to the
eight channel interrupt queues and the command interrupt queue. To set
a new base address for a specific queue, system software must first
program IQBA. Afterwards the value is released by selecting the
associated queue via bit field IQIA.Q and setting of bit IQIA.SIQBA. The
interrupt queue base address has to be DWORD aligned. Whenever the
base address of a particular interrupt queue is modified, the next
interrupt vector written to that queue is stored in the first location of the
queue.
H
H
IQBA(31:2)
IQBA(31:2)
188
Register Description
PEB 20256 E
PEF 20256 E
2
1
0
04.2001
16
0
0