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8-17
MSM66573 Family User's Manual
Chapter 8 General-Purpose 8/16 Bit Timers
8
7
—
6
TM4OUT
5
4
3
TM4RUN
2
1
0
1
Timer 4 halt counting
Timer 4 start counting
TM4C
21
Timer 4 count clock
00
01
10
11
TBCCLK
1/2 TBCCLK
1/4 TBCCLK
1/8 TBCCLK
1/32 TBCCLK
1/256 TBCCLK
Prohibited setting
0
1
0
1
0
1
0
1
TM4C2 TM4C1 TM4C0
01110000
TM4CON
At reset
0
1
Low level output
High level output
——
Address:
R/W access:
0076 [H]
R/W
"—" indicates a nonexistent bit.
When read, its value will be "1."
Figure 8-8 TM4CON Configuration
[Note]
Do not select a timer 4 count clock setting that is prohibited. If a "prohibited setting" is
selected, timer 4 will not operate properly.