PSB21473FV13XT Infineon Technologies, PSB21473FV13XT Datasheet - Page 192

• 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 = 3
Figure 14-3 Block Diagram of Core Timer T3 in Timer Mode
Timer 3 in Gated Timer Mode
Gated timer mode for the core timer T3 is selected by setting bit field T3M in register
T3CON to ‘010
’ or ‘011
’.
B
B
Bit T3M.0 (T3CON.3) selects the active level of the gate input. In gated timer mode the
same options for the input frequency as for the timer mode are available. However, the
input clock to the timer in this mode is gated by the external input line T3IN (Timer T3
External Input), which is an alternate function of P3.6.
To enable this operation pin P3.6/T3IN must be configured as input, ie. direction control
bit DP3.6 must contain ’0’.
Data Sheet
192
2003-03-31