MC68HC05P9ACDW FREESCALE [Freescale Semiconductor, Inc], MC68HC05P9ACDW Datasheet - Page 91

• Manufacturer Part Number: MC68HC05P9ACDW
• Description: HCMOS Microcontroller Unit
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Timing
11-tim1ic1oc_a
MOTOROLA
Timer Resolution
Input Capture Pulse Width
Input Capture Pulse Period
Timer Resolution
Input Capture Pulse Width
Input Capture Pulse Period
1. V
2. A 2-bit prescaler in the timer is the limiting factor as it counts 4 t
3. The minimum t
1. V
2. A 2-bit prescaler in the timer is the limiting factor as it counts 4 t
3. The minimum t
Freescale Semiconductor, Inc.
plus 19 t
plus 19 t
DD
DD
For More Information On This Product,
= 5.0 Vdc
= 3.3 Vdc 10%, T
Table 19. Timer Characteristics (V
Table 20. Timer Characteristics (V
CYC
CYC
.
.
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Characteristic
Characteristic
Figure 46. Input Capture Characteristics
TLTL
TLTL
(2)
(2)
10%, T
should not be less than the number of interrupt service routine cycles
should not be less than the number of interrupt service routine cycles
t
TLTL
A
A
Timer
= T
= T
L
L
to T
to T
H
H
unless otherwise noted.
unless otherwise noted.
Symbol
Symbol
t
TH
t
t
t
t
t
t
RESL
H
RESL
H
TLTL
TLTL
, t
, t
L
L
DD
DD
= 5.0 Vdc)
= 3.3 Vdc)
Note
Note
Min
125
Min
250
4.0
4.0
CYC
CYC
(3)
(3)
.
.
Max
Max
—
—
—
—
—
—
(1)
(1)
t
TL
Timing
Unit
Unit
t
t
t
t
Timer
CYC
ns
CYC
CYC
ns
CYC
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