XC908AS60ACFU Motorola Semiconductor Products, XC908AS60ACFU Datasheet - Page 533

• Manufacturer Part Number: XC908AS60ACFU
• Description: MC68HC908AZ60A, MC68HC908AS60A Hcmos Microcontroller Unit Technical Data
• Manufacturer: Motorola Semiconductor Products

MC68HC908AZ60A — Rev 2.0
MOTOROLA
V
I/O Ports Hi-Z Leakage Current
Input Current
Capacitance
Low-Voltage Reset Inhibit
POR ReArm Voltage (see Note 5)
POR Reset Voltage (see Note 6)
POR Rise Time Ramp Rate (see Note 7)
High COP Disable Voltage (see Note 8)
Monitor mode entry voltage on IRQ (see Note 10)
NOTES:
DD
Run (see Note 2)
Wait (see Note 3)
Stop (see Note 4)
Ports (As Input or Output)
LVI enabled, T
LVI disabled, T
LVI enabled, –40 ° C to +125 ° C
LVI disabled, –40 ° C to +125 ° C
1.
2.
3.
4.
5.
6.
7.
8.
9.
10. See Monitor mode description within
Supply Current
V
Run (Operating) I
0.2 V from rail. No dc loads. Less than 100 pF on all outputs. C
configured as inputs. OSC2 capacitance linearly affects run I
Typical values at midpoint of voltage range, 25C only.
Wait I
from rail. No dc loads. Less than 100 pF on all outputs, C
inputs.
OSC2 capacitance linearly affects wait I
Typical values at midpoint of voltage range, 25C only.
Stop I
Typical values at midpoint of voltage range, 25C only.
Maximum is highest voltage that POR is guaranteed.
Maximum is highest voltage that POR is possible.
If minimum V
externally until minimum V
See
Although I
frequencies.
IRQ or RST
DD
COP Module During Break Interrupts
= 5.0 Vdc ± 10%, V
DD
DD
measured using external square wave clock source (f
measured with OSC1 = V
DD
A
A
=25 ° C
=25 ° C
Characteristic
DD
is proportional to bus frequency, a current of several mA is present even at very low
is not reached before the internal POR reset is released, RST must be driven low
DD
measured using external square wave clock source (f
(trip)
(recover)
SS
DD
= 0 Vdc, T
is reached.
SS
Computer Operating Properly
.
A
= –40 °C to +T
Electrical Specifications
DD
. Measured with all modules enabled.
on page 228. V
A
(MAX), unless otherwise noted.
V
Symbol
L
PORRST
C
V
R
V
C
V
V
= 20 pF on OSC2. All ports configured as
I
I
POR
POR
OUT
DD
I
IN
LVI
HI
L
HI
HI
IN
DD
BUS
applied to RST.
L
. Measured with all modules enabled.
= 20 pF on OSC2. All ports
= 8.4 MHz). All inputs 0.2 Vdc
V
V
(COP). V
DD
DD
3.80
0.02
Min
–1
–1
—
—
—
—
—
—
—
—
0
0
BUS
+ 3.0
+ 3.0
= 8.4 MHz). All inputs
HI
applied to
Typical
100
25
14
35
Electrical Specifications
Electrical Specifications
V
V
DD
DD
Max
4.49
400
500
100
200
800
35
20
50
12
—
Technical Data
1
1
8
+ 4.5
+ 4.5
V/ms
Unit
mA
mA
mV
mV
µ A
µ A
µ A
µ A
µ A
µ A
pF
V
V
V
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