r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 441

• Manufacturer Part Number: r5f71374an80fpv
• Description: 32-bit Risc Microcomputer Superh?? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

10.4.11 External Pulse Width Measurement
The pulse widths of up to three external input lines can be measured in channel 5.
Example of External Pulse Width Measurement Setting Procedure:
Example of External Pulse Width Measurement:
TCNT5_U
Figure 10.87 Example of External Pulse Width Measurement Setting Procedure
TIC5U
MPφ
<External pulse width measurement>
Select pulse width measuring
Figure 10.88 Example of External Pulse Width Measurement
Start count operation
External pulse width
Select counter clock
measurement
0000
conditions
0001 0002 0003 0004 0005 0006 0007
(Measuring High Pulse Width)
[1]
[2]
[3]
[1] Use bits TPSC1 and TPSC0 in TCR to select the
[2] In TIOR, select the high level or low level for the pulse
[3] Set bits CST in TSTR to 1 to start count operation.
Notes: 1. Do not set bits CMPCLR5U, CMPCLR5V, or
counter clock.
width measuring condition.
2. Do not set bits TGIE5U, TGIE5V, or TGIE5W in
3. The value in TCNT is not captured in TGR.
CMPCLR5W in TCNTCMPCLR to 1.
TIER_5 to 1.
Section 10 Multi-Function Timer Pulse Unit 2 (MTU2)
Rev. 1.00 Sep. 21, 2007 Page 415 of 1124
0007
0008 0009
000A 000B
REJ09B0402-0100