1 timer control status registers (high) (tmcsr:h), Timer control status registers (high) (tmcsr:h) – FUJITSU F2MCTM-16LX User Manual
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CHAPTER 14 16-BIT RELOAD TIMER
14.3.1
Timer Control Status Registers (High) (TMCSR:H)
The timer control status registers (High) (TMCSR:H) set the operation mode and count
clock.
This section also explains the bit 7 in the timer control status registers (Low)
(TMCSR:L).
■
Timer Control Status Registers (High) (TMCSR:H)
Figure 14.3-3 Timer Control Status Registers (High) (TMCSR:H)
12
13
11
10
9
8
14
XXXX0000
B
R/W R/W
R/W
−
−
−
− R/W R/W
7
15
TMCSR2 : 000065
H
TMCSR3 : 000067
H
MOD0
MOD1
MOD2
CSL0
CSL1
bit9
bit8
bit7
MOD2
MOD1
MOD0
Operating mode select bit (internal clock mode)
(CSL1, 0="00
B
", "01
B
", "10
B
")
Input pin function
Valid edge, level
0
0
0
Trigger disable
−
0
0
1
Trigger input
Rising edge
0
1
0
Falling edge
0
1
1
Both edges
1
X
0
Gate input
"L" level
1
X
1
"H" level
bit9
bit8
bit7
MOD2
MOD1
MOD0
Operating mode select bit (event count mode)
(CSL1, 0="11
B
")
Input pin function
Valid edge
X
0
0
−
−
X
0
1
Trigger input
Rising edge
X
1
0
Falling edge
X
1
1
Both edges
bit11
bit10
CSL1
CSL0
Count clock select bit
Count clock
Count clock cycle
0
0
Internal clock mode
2
1
T
0
1
2
3
T
1
0
2
5
T
1
1
Event count mode
External event clock
T: Machine cycle
R/W
: Read/Write
X
; Indeterminate
−
: Undefined
: Reset value
Address:
Reset value