Fujitsu MB89202 Computer Hardware User Manual


 
208
CHAPTER 9 12-BIT PPG TIMER
91 to 9
18 t
INST
36 t
INST
144 t
INST
2304 t
INST
1/9 11.1%
10 1 to 10
20 t
INST
40 t
INST
160 t
INST
2560 t
INST
1/10 10.0%
::: :
20
1 to 20 40 t
INST
80 t
INST
320 t
INST
5120 t
INST
1/20
5.0%
::: :
100 1 to 100
200 t
INST
400 t
INST
1600 t
INST
25600 t
INST
1/100 1.0%
::: :
500 1 to 500
1000 t
INST
2000 t
INST
8000 t
INST
128000 t
INST
1/500 0.2%
::: :
1000 1 to 1000
2000 t
INST
4000 t
INST
16000 t
INST
256000 t
INST
1/1000 0.1%
::: :
2000 1 to 2000
4000 t
INST
8000 t
INST
32000 t
INST
512000 t
INST
1/2000 0.05%
::: :
3000 1 to 3000
6000 t
INST
12000 t
INST
48000 t
INST
768000 t
INST
1/3000 0.03%
::: :
4095 1 to 4095
8190 t
INST
16380 t
INST
65520 t
INST
1048320 t
INST
1/4095 0.02%
t
INST
: Instruction cycle
Table 9.1-2 Resolutions and Output Pulse Cycle Periods Supported when the Timer is Used as a 12-bit
PPG (2/2)
Compare
value for
cycle
period
Range of
available
compare
values for
"H" width
Output pulse cycle period
Resolution
Minimum-
step duty
cycle
Count clock
= 2 t
INST
Count clock
= 4 t
INST
Count clock
= 16 t
INST
Count clock
= 256 t
INST