MC68HC705SR3 MOTOROLA [Motorola, Inc], MC68HC705SR3 Datasheet - Page 81

• Manufacturer Part Number: MC68HC705SR3
• Description: High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcontroller Units
• Manufacturer: MOTOROLA [Motorola, Inc]

11.5
MC68HC05SR3
(V
Frequency of operation
Internal operating frequency (f
RC oscillator frequency combined stability
(1) V
(2) The TIMER input pin is the limiting factor in determining timer resolution.
(3) The minimum period t
(4) Effects of processing, temperature, and supply voltage (excluding tolerances of external R and C).
Processor cycle time (1/f
RC oscillator stabilization time
Crystal oscillator start-up time (crystal oscillator)
Stop recovery start-up time (crystal oscillator)
RESET pulse width low
Timer resolution
Interrupt pulse width low (edge-triggered)
Interrupt pulse period
PA0-PA7 interrupt pulse width high (edge-triggered)
PA0-PA7 interrupt pulse period
OSC1 pulse width
Notes:
DD
service routine plus 19 t
RC oscillator Option
Crystal option
External clock option
RC oscillator
Crystal
External clock
f
f
OSC
OSC
=5.0Vdc 10%, V
DD
=5.0Vdc 10%, V
=2.0MHz, V
=2.0MHz, V
Control Timing
Freescale Semiconductor, Inc.
(2)
CHARACTERISTICS
For More Information On This Product,
DD
DD
SS
=5.0Vdc 10%, t
=5.0Vdc 10%, t
OP
SS
=0Vdc, temperature range=0 to 70 C)
ILIL
Table 11-4 Control Timing for 5V Operation
=0Vdc, t
)
CYC
or t
OSC
.
Go to: www.freescale.com
IHIH
ELECTRICAL SPECIFICATIONS
/2)
A
=t
should not be less than the number of cycles it takes to execute the interrupt
L
A
A
=-40 C to +85 C
=0 C to +40 C
to t
(4)
H
SYMBOL
t
t
t
t
f
t
RCON
OXOV
RESL
t
t
t
OSC
ILCH
t
f
CYC
IHIH
t
ILIH
IHIL
f
f
ILIL
OP
RL
OSC
OSC
t
See note (2)
See note (3)
See note (3)
MINIMUM
500
125
125
0.1
0.1
1.5
90
dc
—
—
dc
—
—
—
–
–
MAXIMUM
100
100
4.0
4.0
4.0
2.0
2.0
2.0
—
—
—
—
—
—
—
—
1
25
15
MOTOROLA
UNIT
MHz
MHz
MHz
MHz
MHz
MHz
t
t
t
t
CYC
CYC
CYC
CYC
ms
ms
ms
ns
ns
ns
ns
%
%
TPG
11-5
11