PSB21473FV13XT Infineon Technologies, PSB21473FV13XT Datasheet - Page 92

• 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

Data Sheet
8.2.3
The interrupts of the Keypad scanner, the PIDD (parallel interface to the DSP), IOM-2
Handler, HDLC controller and the Line transceiver are combined to interrupt node
COMB1INT, which belongs to interrupt node 13.
The status register IRQ13_STA contains the interrupt request bits of the different
interrupt sources.
The mask register IRQ13_MSK can be used to selectively mask interrupts of the
different sources.
The corrresponding registers are described in the dedicated chapters.
Table 8-3
Interrupt Sources
Keypad Scanner
Parallel Interface to DSP
IOM Transfer Unit
HDLC controller
HDLC controller
HDLC controller
HDLC controller
HDLC controller
HDLC controller
Transceiver Level Detect
Transceiver Info changed
CI Handler
CI Handler
Synchronous Transfer Unit
Synchronous Transfer Unit
Interrupt Node 13 (COMB1INT)
Combined Interrupt Sources of node 13
Bit in Status
Register
KEYIR
PIDDIR
ITRFRIR
HDLCIR
HDLCIR
HDLCIR
HDLCIR
HDLCIR
HDLCIR
TRANIR
TRANIR
CICIR
CICIR
STIR
STIR
92
Source of Interrupt
no further collection
no further collection
no further collection
RME
RPF
RFO
XPR
XMR
XDU
LD
RIC
CIC0
CIC1
STIxy
STOVxy
PSB 21473
Interrupts
2003-03-31
INCA-D