Renesas R5S72643 User Manual

Page of 2152
 
 
Section 11   Multi-Function Timer Pulse Unit 2 
 
Page 470 of 2108 
 
R01UH0134EJ0400  Rev. 4.00 
 
 Sep 
24, 
2014 
SH7262 Group, SH7264 Group
Bit Bit 
Name 
Initial 
Value R/W Description 
4 TCFV  0 
R/(W)*
1
Overflow Flag 
Status flag that indicates that TCNT overflow has 
occurred. Only 0 can be written, for flag clearing. 
[Clearing condition] 
  When 0 is written to TCFV after reading  
TCFV = 1*
2
 
[Setting condition] 
  When the TCNT value overflows (changes from 
H'FFFF to H'0000) 
In channel 4, when the TCNT_4 value underflows 
(changes from H'0001 to H'0000) in complementary 
PWM mode, this flag is also set. 
3 TGFD  0 
R/(W)*
1
Input Capture/Output Compare Flag D 
Status flag that indicates the occurrence of TGRD input 
capture or compare match in channels 0, 3, and 4. 
Only 0 can be written, for flag clearing. In channels 1 
and 2, bit 3 is reserved. It is always read as 0 and the 
write value should always be 0. 
[Clearing condition] 
  When 0 is written to TGFD after reading  
TGFD = 1*
2
 
[Setting conditions] 
  When TCNT = TGRD and TGRD is functioning as 
output compare register 
  When TCNT value is transferred to TGRD by input 
capture signal and TGRD is functioning as input 
capture register