Datasheet

Section 11 16-Bit Timer Pulse Unit (TPU)
Rev. 6.00 Mar. 18, 2010 Page 395 of 982
REJ09B0054-0600
Bit Bit Name Initial value R/W Description
1 TGFB 0 R/(W)
*
1
Input Capture/Output Compare Flag B
Status flag that indicates the occurrence of TGRB
input capture or compare match.
[Setting conditions]
• When TCNT = TGRB while TGRB is functioning
as output compare register
• When TCNT value is transferred to TGRB by
input capture signal while TGRB is functioning
as input capture register
[Clearing conditions]
• When DTC is activated by TGIB interrupt while
DISEL bit of MRB in DTC is 0 with the transfer
counter not being 0
• When 0 is written to TGFB after reading TGFB =
1
0 TGFA 0 R/(W)
*
1
Input Capture/Output Compare Flag A
Status flag that indicates the occurrence of TGRA
input capture or compare match.
[Setting conditions]
• When TCNT = TGRA while TGRA is functioning
as output compare register
• When TCNT value is transferred to TGRA by
input capture signal while TGRA is functioning
as input capture register
[Clearing conditions]
• When DTC is activated by TGIA interrupt while
DISEL bit of MRB in DTC is 0 with the transfer
counter not being 0
• When DMAC is activated by TGIA interrupt
while DTE bit of DMABCR in DMAC is 1*
2
• When 0 is written to TGFA after reading TGFA =
1
Notes: 1. Only 0 can be written, for flag clearing.
2. Supported only by the H8S/2239 Group.
3. Not available in the H8S/2227 Group.