r5f21368sdfp Renesas Electronics Corporation., r5f21368sdfp Datasheet - Page 389

• Manufacturer Part Number: r5f21368sdfp
• Description: Renesas Mcu R8c Family / R8c/3xt-a Series
• Manufacturer: Renesas Electronics Corporation.

Under development
R8C/36T-A Group
R01UH0240EJ0001 Rev.0.01
Apr 28, 2011
Figure 18.13
18.3.4.3
Figure 18.13 shows the Procedure for Switching from Correction by Software, Figure 18.14 shows the
Procedure for Switching from Automatic Correction Function, and Figure 18.15 shows the Procedure for
Stopping Automatic Correction Function.
Note:
No
No
1. Write to the TREADJ register again even if the correction direction and the correction amount are not
changed.
Wait for at least 4 cycles of the count source
Preliminary document
Specifications in this document are tentative and subject to change.
Procedure for Switching Automatic Correction Function
Procedure for Switching from Correction by Software
Automatic correction function operation
Set AADJM bit in TRECSR register
TADJSF bit in TREIFR register = 0
Set AADJE bit in TRECR register
Correction operation by software
BSY bit in TRESEC register = 0
Set TREADJ register
Yes
Yes
When the TADJSF bit = 1, wait for
approx. 62.6 ms (max).
When the BSY bit = 1, wait for approx.
15.7 ms (max).
Set the automatic correction function.
Select the automatic correction function.
Set the correction direction and the
correction amount.
(1)
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18. Timer RE2