MC68HC705P9CDW FREESCALE [Freescale Semiconductor, Inc], MC68HC705P9CDW Datasheet - Page 147

• Manufacturer Part Number: MC68HC705P9CDW
• Description: Microcontrollers
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

12.12 3.3 V Control Timing
MC68HC705P9 — Rev. 4.0
MOTOROLA
TEST POINT
1. A 2-bit prescaler in the timer is the limiting factor as it counts 4 t
2. The minimum t
3. The minimum t
Oscillator Frequency
Internal Operating Frequency (f
Cycle Time (1
Crystal Oscillator Startup Time
Stop Recovery Startup Time (Crystal Oscillator)
RESET Pulse Width
Timer
Interrupt Pulse Width Low (Edge-Triggered)
Interrupt Pulse Period
OSC1 Pulse Width
19 t
19 t
Crystal
External Clock
Crystal
External Clock
Resolution
Input Capture Pulse Width
Input Capture Pulse Period
Freescale Semiconductor, Inc.
CYC
CYC
For More Information On This Product,
C
V
DD
(1)
Figure 12-5. Test Load
Go to: www.freescale.com
TLTL
ILIL
R2
R1
Electrical Specifications
Characteristic
f
OP
should not be less than the number of interrupt service routine cycles plus
should not be less than the number of interrupt service routine cycles plus
)
PA7–PA0
PB7/SCK–PB5/SDO
PC7/V RH –PC0
OSC
PINS
2)
3.26 k
R1
Symbol
t
OH
t
t
t
t
f
OXOV
t
t
RESL
t
2.38 k ¾
ILCH
H
TLTL
t
OSC
f
CYC
t
ILIH
ILIL
OP
RL
, t
, t
R2
L
OL
CYC
Electrical Specifications
Note
Note
50 pF
Min
250
250
200
1.5
4.0
3.3 V Control Timing
—
dc
—
dc
—
—
C
1
(2)
(3)
Technical Data
Max
100
100
2.0
2.0
1.0
1.0
—
—
—
—
—
—
—
—
MHz
MHz
Unit
t
t
t
t
ms
ms
ms
CYC
CYC
CYC
CYC
ns
ns
ns
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