Datasheet

5.0-Vdc Electrical Characteristics
MC68HC908GR16 Data Sheet, Rev. 5.0
Freescale Semiconductor 255
20.5 5.0-Vdc Electrical Characteristics
Characteristic
(1)
Symbol Min
Typ
(2)
Max Unit
Output high voltage
(I
Load
= –2.0 mA) all I/O pins
(I
Load
= –10.0 mA) all I/O pins
(I
Load
= –20.0 mA) pins PTC0–PTC4 only
Maximum combined I
OH
for port PTA7–PTA3,
port PTC0–PTC1, port E, port PTD0–PTD3
Maximum combined I
OH
for port PTA2–PTA0,
port B, port PTC2–PTC6, port PTD4–PTD7
Maximum total I
OH
for all port pins
V
OH
V
OH
V
OH
I
OH1
I
OH2
I
OHT
V
DD
– 0.8
V
DD
– 1.5
V
DD
– 1.5
—
—
—
—
—
—
—
—
—
—
—
—
50
50
100
V
V
V
mA
mA
mA
Output low voltage
(I
Load
= 1.6 mA) all I/O pins
(I
Load
= 10 mA) all I/O pins
(I
Load
= 20 mA) pins PTC0–PTC4 only
Maximum combined I
OH
for port PTA7–PTA3,
port PTC0–PTC1, port E, port PTD0–PTD3
Maximum combined I
OH
for port PTA2–PTA0,
port B, port PTC2–PTC6, port PTD4–PTD7
Maximum total I
OL
for all port pins
V
OL
V
OL
V
OL
I
OL1
I
OL2
I
OLT
—
—
—
—
—
—
—
—
—
—
—
—
0.4
1.5
1.5
50
50
100
V
V
V
mA
mA
mA
Input high voltage
All ports, IRQ
, RST, OSC1
V
IH
0.7 × V
DD
—
V
DD
V
Input low voltage
All ports, IRQ, RST, OSC1
V
IL
V
SS
—
0.2 × V
DD
V
V
DD
supply current
Run
(3)
Wait
(4)
Stop
(5)
25°C
25°C with TBM enabled
(6)
25°C with LVI and TBM enabled
(6)
–40°C to 125°C with TBM enabled
(6)
–40°C to 125°C with LVI and TBM enabled
(6)
I
DD
—
—
—
—
—
—
—
20
6
3
20
300
50
500
30
12
—
—
—
—
—
mA
mA
μA
μA
μA
μA
μA
DC injection current, all ports
I
INJ
–2 — +2 mA
Total dc current injection (sum of all I/O)
I
INJTOT
–25 — +25 mA
I/O ports Hi-Z leakage current
(7)
I
IL
–10 — +10 μA
Input current
I
In
–1 — +1 μA
Pullup resistors (as input only)
Ports PTA7/KBD7
–PTA0/KBD0, PTC6–PTC0,
PTD7/T2CH1–PTD0/SS
R
PU
20 45 65 kΩ
Capacitance
Ports (as input or output)
C
Out
C
In
—
—
—
—
12
8
pF
Continued on next page