H8S-2350 RENESAS [Renesas Technology Corp], H8S-2350 Datasheet - Page 499

• Manufacturer Part Number: H8S-2350
• Description: 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Example of Buffer Operation Setting Procedure
Figure 10.18 shows an example of the buffer operation setting procedure.
When TGR is an input capture register
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 10.17.
Input capture
signal
Buffer register
Select TGR function
Set buffer operation
<Buffer operation>
Buffer operation
Start count
Figure 10.18 Example of Buffer Operation Setting Procedure
Figure 10.17 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 to start the count
register
output compare register by means of TIOR.
BFA and BFB in TMDR.
operation.
Section 10 16-Bit Timer Pulse Unit (TPU)
Rev. 3.00 Sep 15, 2006 page 465 of 988
REJ09B0330-0300
TCNT