PSB21473FV13XT Infineon Technologies, PSB21473FV13XT Datasheet - Page 91

• Manufacturer Part Number: PSB21473FV13XT
• Manufacturer: Infineon Technologies

Specifications of PSB21473FV13XT

• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (max): 3.6V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 144
• Lead Free Status / RoHS Status: Compliant

8.2.2
The interrupt node 4 handles all interrupts that are related to the USB endpoints EP0 and
EP5-EP15. The different interrupt sources are handled by the EPIEn (Endpoint Interrupt
Enable Register for Endpoint n), EPIRn ((Endpoint Interrupt Request Register for
Endpoint n) and EPBCn register (Endpoint n Buffer Control Registerfor Endpoint n) of
the USB module.
For further details refer to Chapter 22.
Figure 8-2
Data Sheet
Interrupt Node 4 (USBEPINT)
EPIR0.7
EPIR0.6
EPIR0.5
EPIR0.3
EPIR0.2
EPIR0.1
EPIR0.0
NACK0
NOD0
ACK0
DNR0
EOD0
SOD0
RLE0
Combined interrupts for USBEPINT
DNRIE0
NODIE0
EODIE0
SODIE0
EPIE0.7
EPIE0.6
EPIE0.5
EPIE0.3
EPIE0.2
EPIE0.1
EPIE0.7
RLEIE0
NAIE0
Endpoint 0 Interrupts
AIE0
Request flag is cleared by hardware after
the corresponding register has been read
Endpoint 5 Interrupts
Endpoint 6 Interrupts
Endpoint 7 Interrupts
Endpoint 14 Interrupts
Endpoint 15 Interrupts
Endpoint Interrupts
...
...
> 1
...
GEPIR.0
EPBC0.4
GEPIE0
EPI0
91
> 1
USBEPINT
PSB 21473
Interrupts
2003-03-31
INCA-D