MC68HC908KX2 MOTOROLA [Motorola, Inc], MC68HC908KX2 Datasheet - Page 305

• Manufacturer Part Number: MC68HC908KX2
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

B.5.5 3.0-Vdc DC Electrical Characteristics
MC68HC908KX8 • MC68HC908KX2 • MC68HC08KX8 — Rev. 1.0
MOTOROLA
Output high voltage
Output low voltage
Input high voltage — all ports, IRQ1
Input low voltage — all ports, IRQ1
V
I/O ports Hi-Z leakage current
Input leakage current
Capacitance
POR rearm voltage
POR reset voltage
POR rise time ramp rate
Monitor mode entry voltage
Low-voltage inhibit reset, trip falling voltage
Low-voltage inhibit reset, trip rising voltage
Low-voltage inhibit reset/recover hysteresis
Pullup resistor — PTA0–PTA4, IRQ1
1. V
2. Typical values reflect average measurements at midpoint of voltage range, 25 C only.
3. Run (operating) I
4. All measurements taken with LVI enabled.
5. Wait I
6. Stop I
7. Pullups and pulldowns are disabled.
8. Maximum is highest voltage that POR is guaranteed.
9. Maximum is highest voltage that POR is possible.
DD
I
I
I
I
I
I
Run
Wait
Stop, 25 C
Ports (as input or output)
Load
Load
Load
Load
Load
Load
loads. Less than 100 pF on all outputs. All ports configured as inputs. Measured with all modules enabled.
outputs. All ports configured as inputs.
DD
supply current
(3), (4)
(4), (5)
= 3.3 to 2.7 Vdc, V
= –0.6 mA, all I/O pins
= –4.0 mA, all I/O pins
= –10 mA, PTA0–PTA4 only
= 0.5 mA, all I/O pins
= 6.0 mA, all I/O pins
= 10 mA, PTA0–PTA4 only
DD
DD
measured using internal oscillator at its 1 MHz rate. All inputs 0.2 V from rail; no dc loads; less than 100 pF on all
is measured with no port pins sourcing current; all modules are disabled.
(4), (6)
Characteristic
DD
(9)
(8)
measured using internal oscillator at its 16-MHz rate. V
SS
= 0 Vdc, T
(7)
(1)
A
= –40 C to +85 C, unless otherwise noted
MC68HC08KX8 Overview
Symbol
V
V
V
V
R
V
V
C
V
R
V
TRIPR
TRIPF
V
I
V
C
POR
POR
POR
HYS
DD
I
I
TST
OH
Out
OL
IL
In
PU
IH
IL
In
0.7 x V
V
V
V
V
DD
DD
DD
DD
DD
–1.0
0.02
Min
V
–10
2.4
2.5
24
—
—
—
—
—
—
—
—
—
0
0
SS
+ 2.5
–0.3
–1.0
–0.6
= 3.3 Vdc. All inputs 0.2 V from rail. No dc
DD
Typ
0.65
2.60
2.68
700
4.4
80
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
(2)
MC68HC08KX8 Overview
Electrical Specifiations
V
0.3 x V
V
DD
DD
Max
1.25

2.70
2.80

100
800
0.3
1.0
0.6
2.5
10
12
48
—
—
—
—
—
8
+ 0.3
+ 4.0
Technical Data
DD
V/ms
Unit
mA
mA
mV
mV
mV
k
pF
V
V
V
V
V
V
V
V
V
A
A
A
305