mc68hc05pv8 Freescale Semiconductor, Inc, mc68hc05pv8 Datasheet - Page 185

• Manufacturer Part Number: mc68hc05pv8
• Description: Hcmos Microcontroller Unit
• Manufacturer: Freescale Semiconductor, Inc

16.12 Control Timing
(V
MC68HC(8)05PV8/A — Rev. 1.9
Frequency of Operation
Cycle Time (2/f
Frequency Detected As Clock Monitor Error
Clock Monitor Backup-Oscillator Frequency
Crystal Oscillator Start-up Time
Stop Recovery Start-up Time
RESET Pulse Width Low
Interrupt Pulse Width Low (Edge-Triggered)
Interrupt Pulse Period
OSC1 Pulse Width
Supply rise slew rate for POR detection
16 bit Timer
Resolution (note 2)
Input Capture Pulse Width
Input Capture Period
DD
Crystal Oscillator Option
External Clock Source
Oscillator Frequency With Enabled Clock Monitor
(i.e. using the oscillator with a crystal)
= 5.0Vdc 10%, V
OSC
)
Characteristic
SS
= 0Vdc, T
NOTES:
1. The minimum period t
2. The 2-bit timer prescaler is the limiting factor in determining timer resolution.
3. The minimum period t
Freescale Semiconductor, Inc.
execute the interrupt service routine plus 19 t
the capture interrupt service routine plus 24 t
For More Information On This Product,
J
= –40 C to +125 C, unless otherwise noted)
Go to: www.freescale.com
Electrical Specifications
TLTL
ILIL
or t
should not be less than the number of cycles it takes to execute
Symbol
t
t
TH
t
t
S
t
f
f
f
t
f
f
OXON
t
IHIH
OSC1
t
RESL
t
TLTL
OSC
OSC
OSC
OSC
OSC
ILCH
CYC
t
ILIH
ILIL
RL
RISE
, t
TL
should not be less than the number of cycles it takes to
CYC
note 1
note 3
CYC
Min
476
120
120
0.1
0.4
0.8
0.1
4.0
dc
dc
90
85
–
–
.
.
Electrical Specifications
Max
100
100
4.2
4.2
4.2
4.2
10
–
–
–
–
–
–
–
–
–
Technical Data
Control Timing
Unit
MHz
MHz
MHz
MHz
t
V/ s
t
t
KHz
CYC
CYC
CYC
ms
ms
ns
ns
ns
ns
ns