XC68HC05P18A Motorola, XC68HC05P18A Datasheet - Page 123

• Manufacturer Part Number: XC68HC05P18A
• Description: HCMOS Microcontroller Unit
• Manufacturer: Motorola

13.11 Control Timing
MC68HC05P18A
MOTOROLA
Frequency of operation
Internal operating frequency
Cycle time
Crystal oscillator startup time
Stop recovery startup time (crystal oscillator)
RESET pulse width
Interrupt pulse width low (edge-triggered)
Interrupt pulse period
OSC1 pulse width
A/D on current stabilization time
RC oscillator stabilization time
1. V
2. The minimum period, t
Crystal option
External clock source
Crystal (f
External clock (f
Low speed
High speed
Low speed
High speed
plus 19 t
DD
= 5.0 Vdc, V
CYC
OSC
.
2)
OSC
SS
= 0 Vdc, T
(2)
Characteristic
ILIL
2)
, should not be less than the number of cycles it takes to execute the interrupt service routine
A
= –40 C to +125 C, unless otherwise noted
(1)
Electrical Specifications
Symbol
t
OH
t
t
t
OXON
t
RCON
f
t
ADON
t
t
ILCH
OSC
f
CYC
t
ILIH
ILIL
OP
RL
, t
OL
Note 2
Min
476
238
125
200
100
1.5
dc
dc
—
—
—
—
—
—
Electrical Specifications
Max
100
100
100
4.2
4.2
2.1
2.1
5.0
—
—
—
—
—
Technical Data
Control Timing
MHz
MHz
Unit
t
t
CYC
CYC
ms
ms
ns
ns
ns
s
s
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