HD6412240 RENESAS [Renesas Technology Corp], HD6412240 Datasheet - Page 412

• Manufacturer Part Number: HD6412240
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family / H8S/2200 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 10 8-Bit Timers
10.2.5
TCSR0 and TCSR1 are 8-bit registers that display compare match and overflow statuses, and
control compare match output.
TCSR0 is initialized to H'00, and TCSR1 to H'10, by a reset and in hardware standby mode.
Bit 7—Compare Match Flag B (CMFB): Status flag indicating whether the values of TCNT and
TCORB match.
Bit 7
CMFB
0
1
Rev.3.00 Mar. 26, 2007 Page 370 of 772
REJ09B0355-0300
TCSR0
Bit
Initial value
R/W
TCSR1
Bit
Initial value
R/W
Note: * Only 0 can be written to bits 7 to 5, to clear these flags.
Timer Control/Status Registers 0 and 1 (TCSR0, TCSR1)
Description
[Clearing conditions]
[Setting condition]
Set when TCNT matches TCORB
:
:
:
:
:
:
Cleared by reading CMFB when CMFB = 1, then writing 0 to CMFB
When DTC is activated by CMIB interrupt while DISEL bit of MRB in DTC is 0 with
the transfer counter not being 0
R/(W)*
R/(W)*
CMFB
CMFB
7
0
7
0
R/(W)*
R/(W)*
CMFA
CMFA
6
0
6
0
R/(W)*
R/(W)*
OVF
OVF
5
0
5
0
ADTE
R/W
—
—
4
0
4
1
OS3
R/W
OS3
R/W
3
0
3
0
OS2
R/W
OS2
R/W
2
0
2
0
OS1
OS1
R/W
R/W
1
0
1
0
(Initial value)
OS0
R/W
OS0
R/W
0
0
0
0