H8S-2350 RENESAS [Renesas Technology Corp], H8S-2350 Datasheet - Page 954

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

Appendix B Internal I/O Register
TSR0—Timer Status Register 0
Bit
Initial value
Read/Write
Rev. 3.00 Sep 15, 2006 page 920 of 988
REJ09B0330-0300
Note: * Can only be written with 0 for flag clearing.
:
:
:
—
—
7
1
—
—
6
1
—
—
5
0
Overflow Flag
R/(W) *
TCFV
0
1
4
0
[Clearing condition]
When 0 is written to TCFV after reading TCFV = 1
[Setting condition]
When the TCNT value overflows (changes from H'FFFF to H'0000 )
Input Capture/Output Compare Flag D
0
1
R/(W) *
TGFD
3
0
[Clearing conditions]
• When DTC is activated by TGID interrupt while DISEL bit of MRB in DTC is 0
• When 0 is written to TGFD after reading TGFD = 1
[Setting conditions]
• When TCNT = TGRD while TGRD is functioning as output compare register
• When TCNT value is transferred to TGRD by input capture signal while
TGRD is functioning as input capture register
Input Capture/Output Compare Flag C
0
1
R/(W) *
TGFC
2
0
[Clearing conditions]
• When DTC is activated by TGIC interrupt while DISEL bit of MRB in
• When 0 is written to TGFC after reading TGFC = 1
[Setting conditions]
• When TCNT = TGRC while TGRC is functioning as output compare
• When TCNT value is transferred to TGRC by input capture signal
DTC is 0
register
while TGRC is functioning as input capture register
Input Capture/Output Compare Flag B
0
1
R/(W) *
TGFB
1
0
[Clearing conditions]
• When DTC is activated by TGIB interrupt while DISEL bit of MRB
• When 0 is written to TGFB after reading TGFB = 1
[Setting conditions]
• When TCNT = TGRB while TGRB is functioning as
• When TCNT value is transferred to TGRB by input
H'FFD5
in DTC is 0
output compare register
capture signal while TGRB is functioning as input capture register
Input Capture/Output Compare Flag A
0
1
R/(W) *
TGFA
[Clearing conditions]
• When DTC is activated by TGIA interrupt while
• When DMAC is activated by TGIA interrupt
• When 0 is written to TGFA after reading TGFA = 1
[Setting conditions]
• When TCNT = TGRA while TGRA is functioning
• When TCNT value is transferred to TGRA by
0
0
DISEL bit of MRB in DTC is 0
while DTA bit of DMABCR in DMAC is 1
as output compare register
input capture signal while TGRA is functioning
as input capture register
TPU0