r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 364

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

Section 10 Multi-Function Timer Pulse Unit 2 (MTU2)
• When TGR is an input capture register
Example of Buffer Operation Setting Procedure: Figure 10.16 shows an example of the buffer
operation setting procedure.
Rev. 1.00 Sep. 21, 2007 Page 338 of 1124
REJ09B0402-0100
When input capture occurs, the value in TCNT is transferred to TGR and the value previously
held in the timer general register is transferred to the buffer register.
This operation is illustrated in figure 10.15.
Figure 10.16 Example of Buffer Operation Setting Procedure
Select TGR function
Set buffer operation
Input capture
signal
<Buffer operation>
Buffer operation
register
Buffer
Start count
Figure 10.15 Input Capture Buffer Operation
[1]
[2]
[3]
Timer general
[1] Designate TGR as an input capture register or
[2] Designate TGR for buffer operation with bits
[3] Set the CST bit in TSTR to 1 start the count
register
output compare register by means of TIOR.
BFA and BFB in TMDR.
operation.
TCNT