MC68306 Motorola, MC68306 Datasheet - Page 168

• Manufacturer Part Number: MC68306
• Description: Integrated EC000 Processor
• Manufacturer: Motorola

8.5 DC ELECTRICAL SPECIFICATIONS
(The electrical specifications in this document are preliminary)
1. Not including internal pullup or pulldown
2. Currents listed are with no loading.
3. Capacitance is periodically sampled rather than 100% tested.
8.6 AC ELECTRICAL SPECIFICATIONS—CLOCK TIMING
(The electrical specifications in this document are preliminary; see Figure 8-2.)
8-4
Input High Voltage (except clock)
Input Low Voltage
Clock Input High Voltage
Input Leakage Current (All Input Only Pins)
Three-State (Off State) Input Current
@ 2.4 V/0.4 V
Output High Voltage
(I OH = Rated Maximum)
Output Low Voltage
(I OL = Rated Maximum)
Current Drain
Power Dissipation
Input Capacitance
Load Capacitance
Num.
4,5
1A
2A
3A
1
2
3
Frequency of Operation
Cycle time
Crystal Oscillator Start-Up Time
EXTAL Pulse Width Low
EXTAL Pulse Width High
EXTAL Rise and Fall Times
External Clock to CLKOUT Skew (Typical)
CLKOUT Pulse Width Low
CLKOUT Pulse Width High
All Input-Only Pins
All I/O Pins
2
TA = 70 C, V CC = 5.25 V, f = 16.67 MHz
3
3
f = 16.67 MHz
Characteristic
Characteristic
MC68306 USER'S MANUAL
1
V in = V CC or GND
Symbol
t gidyup
t cyc
t
t
t Cr
t Cf
CW
CW
f
Symbol
V IHC
V OH
V OL
I TSI
V IH
V IL
P D
C in
C L
I in
I D
Min
8.0
2
3
60
—
27
27
—
—
–5
–5
V CC –0.75
0.7 * (V CC )
GND– 0.3
–2.5
8
Min
2.0
—
—
—
—
—
—
—
Max
16.7
TBD
62.5
62.5
125
2
3
5
5
+5
+5
V
CC
Max
V CC
100
100
0.8
2.5
0.5
0.5
20
10
20
—
MOTOROLA
Unit
MHz
+0.3
ms
ns
ns
ns
ns
ns
ns
ns
Unit
mA
pF
pF
W
V
V
V
V
V
A
A