PSB21473FV13XT Infineon Technologies, PSB21473FV13XT Datasheet - Page 201

• 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

INCA-D
PSB 21473
General Purpose Timer Unit
x = 2,4 y = 3
Note: Line ’*’ only affected by over/underflows of T3, but NOT by software
modifications of T3OTL.
Figure 14-11 Concatenation of Core Timer T3 and an Auxiliary Timer
Auxiliary Timer in Reload Mode
Reload mode for the auxiliary timers T2 and T4 is selected by setting bit field TxM in the
respective register TxCON to ‘100
’. In reload mode the core timer T3 is reloaded with
B
the contents of an auxiliary timer register, triggered by one of two different signals. The
trigger signal is selected the same way as the clock source for counter mode (see table
above), i.e. a transition of the auxiliary timer’s input or the output toggle latch T3OTL may
trigger the reload.
Note: When programmed for reload mode, the respective auxiliary timer (T2 or T4) stops
independent of its run flag T2R or T4R.
Data Sheet
201
2003-03-31