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Register Configuration
Table 9.5 shows the register configuration of timer C.
Table 9.5
Timer C Registers
Name
Timer mode register C
Timer counter C
Timer load register C
Clock stop register 1
9.3.2
Register Descriptions
Timer Mode Register C (TMC)
Bit
TMC7
Initial value
Read/Write
R/W
TMC is an 8-bit read/write register for selecting the auto-reload function and input clock, and
performing up/down-counter control.
Upon reset, TMC is initialized to H'18.
Bit 7—Auto-Reload Function Select (TMC7)
Bit 7 selects whether timer C is used as an interval timer or auto-reload timer.
Bit 7
TMC7
Description
0
Interval timer function selected
1
Auto-reload function selected
Rev. 6.00, 08/04, page 246 of 628
Abbr.
TMC
TCC
TLC
CKSTPR1
7
6
5
TMC6
TMC5
0
0
0
R/W
R/W
R/W
Initial Value
R/W
H'18
R
H'00
W
H'00
R/W
H'FF
4
3
2
TMC2
1
1
0
R/W
Address
H'FFB4
H'FFB5
H'FFB5
H'FFFA
1
0
TMC1
TMC0
0
0
R/W
R/W
(initial value)
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