Rev. 1.0, 02/00, page 1043 of 1141
H'D110: Timer Mode Register B TMB: Timer B
0
0
1
0
R/W
2
0
R/W
3
1
4
1
5
0
6
0
7
R/W
R/W
TMBIE
R/(W)*
TMBIF
0
R/W
TMB17
TMB12
TMB11
TMB10
Note: * Only 0 can be written to clear the flag.
Interval function is selected
(Initial value)
Auto reload function is selected
0
1
Auto reload function select bit
[Setting conditions]
When TCB overflows
[Clearing conditions]
(Initial value)
When 0 is written after reading 1
0
1
Timer B interrupt request flag
Timer B interrupt request is disabled
(Initial value)
Timer B interrupt request is enabled
0
1
Timer B interrupt enable bit
0
0
0
Internal clock: Count at
φ
/16384 (Initial value)
TMB11
TMB10
TMB12
Clock select
0
1
Internal clock: Count at
φ
/4096
1
0
0
0
0
Internal clock: Count at
φ
/1024
1
1
Internal clock: Count at
φ
/512
0
1
0
Internal clock: Count at
φ
/128
0
1
Internal clock: Count at
φ
/32
1
1
1
1
0
Internal clock: Count at
φ
/8
1
1
Count at rising/falling edge of external
event (TMBI)*
Note: * External event edge selection is set at PMRA6 in port mode register A
(PMRA).
See section 12.2.4, Port Register A (PMRA).
Clock select bit
Initial value :
—
—
—
—
Bit
R/W
:
:
H'D111: Timer Counter B TCB: Timer B
0
0
1
0
R
2
0
R
3
4
5
0
6
0
7
R
R
TCB15
0
R
TCB14
0
R
TCB13
R
TCB16
0
R
TCB17
TCB12
TCB11
TCB10
Bit :
Initial value :
R/W :