tmp19a61f10xbg TOSHIBA Semiconductor CORPORATION, tmp19a61f10xbg Datasheet - Page 295

• Manufacturer Part Number: tmp19a61f10xbg
• Description: 32-bit Tx System Risc Tx19 Family
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Taking data into
TBxxCP1H/L
Prescaler output
clock
TBxxIN0 pin input
TBxxIN1 pin input
Taking data into
TBxxCP0H/L
INTCPTxx
(Note) INTCPTxx interruption is generated when the value of UC0 is taken into the
capture register TBxxCP1H/L.
Time Difference Measurement
The up-counter (UC0) is made to count up by putting it in a free-running state using the
prescaler output clock.
(TBxxCP0H/L) at the rising edge of the TBxxIN0 pin input pulse.
The value of UC0 is taken into the capture register TBxxCP1H/L at the rising edge of
the TBxxIN1 pin input pulse. The INTC must be programmed to generate INTCPTxx
interrupt at this time.
The time difference can be calculated by multiplying the difference between
TBxxCP1H/L and TBxxCP0H/L by the clock cycle of an internal clock.
C1
Fig. 11.4.4.5 Time Difference Measurement
Time difference
TMP19A61 (rev 1.0)11-294
The value of UC0 is taken into the capture register
C2
TMP19A61