MC68HC908QT2CPE Freescale, MC68HC908QT2CPE Datasheet - Page 151
MC68HC908QT2CPE
Manufacturer Part Number
MC68HC908QT2CPE
Description
Manufacturer
Freescale
Datasheet
1.MC68HC908QT2CPE.pdf
(184 pages)
Specifications of MC68HC908QT2CPE
Cpu Family
HC08
Device Core Size
8b
Frequency (max)
8MHz
Total Internal Ram Size
128Byte
# I/os (max)
6
Number Of Timers - General Purpose
2
Operating Supply Voltage (typ)
3.3/5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
2.7V
On-chip Adc
4-chx8-bit
Instruction Set Architecture
CISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Through Hole
Pin Count
8
Package Type
PDIP
Program Memory Type
Flash
Program Memory Size
1.5KB
Lead Free Status / RoHS Status
Compliant
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16.5 5-V DC Electrical Characteristics
Freescale Semiconductor
Output high voltage
Maximum combined I
Output low voltage
Maximum combined I
Input high voltage
Input low voltage
Input hysteresis
DC injection current, all ports
Total dc current injection (sum of all I/O)
Ports Hi-Z leakage current
Capacitance
POR rearm voltage
POR rise time ramp rate
Monitor mode entry voltage
Pullup resistors
Low-voltage inhibit reset, trip falling voltage
Low-voltage inhibit reset, trip rising voltage
Low-voltage inhibit reset/recover hysteresis
1. V
2. Typical values reflect average measurements at midpoint of voltage range, 25•C only.
3. Maximum is highest voltage that POR is guaranteed.
4. If minimum V
5. R
I
I
I
I
I
I
PTA0–PTA5, PTB0–PTB7
PTA0–PTA5, PTB0–PTB7
Ports (as input)
Ports (as input)
PTA0–PTA5, PTB0–PTB7
Load
Load
Load
Load
Load
Load
V
DD
DD
PU
= –2.0 mA, all I/O pins
= –10.0 mA, all I/O pins
= –15.0 mA, PTA0, PTA1, PTA3–PTA5 only
= 1.6 mA, all I/O pins
= 10.0 mA, all I/O pins
= 15.0 mA, PTA0, PTA1, PTA3–PTA5 only
= 4.5 to 5.5 Vdc, V
is measured at V
is reached.
(5)
DD
is not reached before the internal POR reset is released, the LVI will hold the part in reset until minimum
(3)
Characteristic
OH
OL
(4)
DD
(all I/O pins)
(all I/O pins)
SS
= 5.0 V.
= 0 Vdc, T
(1)
MC68HC908QY/QT Family Data Sheet, Rev. 6
A
= T
L
to T
H
, unless otherwise noted.
Symbol
V
I
V
INJTOT
C
R
V
V
V
V
I
V
R
V
I
TRIPF
TRIPR
I
C
OHT
V
V
OLT
HYS
OUT
POR
POR
HYS
INJ
I
TST
OH
OL
IL
PU
IH
IN
IL
0.06 x V
0.7 x V
V
V
V
V
DD
DD
DD
DD
0.035
3.90
4.00
Min
V
–25
–2
–1
16
—
—
—
—
—
—
—
—
0
SS
–0.4
–1.5
–0.8
+ 2.5
DD
DD
5-V DC Electrical Characteristics
Typ
±0.1
4.20
4.30
100
26
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
(2)
0.3 x V
Max
4.50
4.60
V
+25
100
0.4
1.5
0.8
9.1
50
50
+2
+1
12
36
—
—
—
—
—
—
8
DD
DD
V/ms
Unit
mA
mA
mA
mA
mV
mV
μA
kΩ
pF
V
V
V
V
V
V
V
V
151
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