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MC68HC705P9CS Datasheet(PDF) 147 Page - Freescale Semiconductor, Inc

Part # MC68HC705P9CS
Description  Microcontrollers
PDF  160 Pages
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Manufacturer  FREESCALE [Freescale Semiconductor, Inc]
Direct Link  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc

MC68HC705P9CS Datasheet(HTML) 147 Page - Freescale Semiconductor, Inc

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Electrical Specifications
3.3 V Control Timing
MC68HC705P9 — Rev. 4.0
Technical Data
MOTOROLA
Electrical Specifications
147
12.12 3.3 V Control Timing
Figure 12-5. Test Load
Characteristic
Symbol
Min
Max
Unit
Oscillator Frequency
Crystal
External Clock
fOSC
—
dc
2.0
2.0
MHz
Internal Operating Frequency (fOSC ÷ 2)
Crystal
External Clock
fOP
—
dc
1.0
1.0
MHz
Cycle Time (1
÷ f
OP)tCYC
1
—
ms
Crystal Oscillator Startup Time
tOXOV
—
100
ms
Stop Recovery Startup Time (Crystal Oscillator)
tILCH
—
100
ms
RESET Pulse Width
tRL
1.5
—
tCYC
Timer
Resolution(1)
Input Capture Pulse Width
Input Capture Pulse Period
1. A 2-bit prescaler in the timer is the limiting factor as it counts 4 tCYC
tRESL
tH, tL
tTLTL
4.0
250
Note(2)
2. The minimum tTLTL should not be less than the number of interrupt service routine cycles plus
19 tCYC
—
—
—
tCYC
ns
tCYC
Interrupt Pulse Width Low (Edge-Triggered)
tILIH
250
—
ns
Interrupt Pulse Period
tILIL
Note(3)
3. The minimum tILIL should not be less than the number of interrupt service routine cycles plus
19 tCYC
—
tCYC
OSC1 Pulse Width
tOH, tOL
200
—
ns
VDD
C
R2
R1
TEST POINT
PINS
PA7–PA0
PB7/SCK–PB5/SDO
PC7/VRH–PC0
R1
3.26 k
Ω
R2
2.38 k
Ω¾
C
50 pF
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com



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