MC68307V Datasheet, PDF (19/34 Pages) Motorola, Inc – Technical Summary Integrated Multiple-Bus Processor

ELECTRICAL CHARACTERISTICS
PRELIMINARY DC ELECTRICAL SPECIFICATIONS
Characteristic
Input high voltage (except clock)
Input low voltage
Clock input high voltage
Input leakage current @5.25V (all input-only pins)^a
Three-state (off state) input current @2.4V/0.4V
Output high voltage (I_OH = rated maximum)
Output low voltage (I_OL = rated maximum)
Current dissipation
V_CC = 5.0V±0.5V^b
V_CC = 3.3V±0.3V^b
Low power STOP mode
V_CC = 5.0V±0.5V
V_CC = 3.3V±0.3V
f_EXT = 16.67MHz
f_EXT = 8MHz
f_EXT = 16.67MHz
f_EXT = 8MHz
Power dissipation
V_CC = 5.0V±0.5V
V_CC = 3.3V±0.3V
f_EXT = 16.67MHz
f_EXT = 8MHz
Input capacitance^c
All input-only pins
All I/O pins
Load capacitance^c
All output pins (except SCL and SDA)
SCL, SDA
a. Not including internal pull-up or pull-down.
b. Currents listed are with no loading.
c. Capacitance is periodically sampled rather than 100% tested.
Symbol Min
Max
V_IH
2.0
V_CC
V_IL
GND
0.8
VIHC 0.7 V_CC V_CC + 0.3
I_IN
– 2.5
2.5
I_TSI
—
20
V_OH V_CC – 0.75
—
V_OL
—
0.5
Unit
V
V
V
µA
µA
V
V
I_D
—
30
mA
—
TBD
—
TBD
—
TBD
P_D
—
—
C_IN
—
—
C_L
—
—
0.26
W
TBD
10
pF
20
100
pF
400
AC ELECTRICAL SPECIFICATION DEFINITIONS
The AC specifications presented consist of output delays, input setup and hold times and signal skew times. All
signals are specified relative to an appropriate edge of the clock and possibly to one or more other signals.
The measurement of the AC specifications is defined by the waveforms shown in Figure 6. To test the parameters
guaranteed by Motorola, inputs must be driven to the voltage levels specified in the figure. Outputs are specified
with minimum and/or maximum limits, as appropriate, and are measured as shown. Inputs are specified with
minimum setup and hold times, and are measured as shown. Finally, the measurement for signal-to-signal
specifications are shown.
Note that the testing levels used to verify conformance to the AC specifications does not affect the guaranteed
DC operation of the device as specified in the DC electrical characteristics.
MOTOROLA
MC68307 TECHNICAL INFORMATION
19