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11.5 DC ELECTRICAL SPECIFICATIONS
operation, GND = 0 Vdc, TA = 0 to 70 C; see numbered notes)
Input High Voltage (except clock)
Input Low Voltage
Clock Input High Voltage
Undershoot
Input Leakage Current (All Input Only Pins) V in = V CC or GND
Hi-Z (Off-State) Leakage Current (All Noncrystal Outputs and I/O Pins)
1
V in = 0.5/2.4 V
Signal Low Input Current
V IL = 0.8 V
Signal High Input Current
V IH = 2.0 V
1, 2
Output High Voltage
I OH = –0.8 mA, V CC = 4.75 V
All Noncrystal Outputs except HALT , RESET , DONE2, DONE1
1
Output Low Voltage
I OL = 2.0 mA
I OL = 3.2 mA
I OL = 5.3 mA
I OL = 15.3 mA
Total Supply Current at 5 V +5% @ 16.78 MHz
3
RUN
LPSTOP (VCO Off)
Power Dissipation at 5 V +5% @ 16.78 MHz
Total Supply Current at 3.3 V + 0.3 V @ 8.39 MHz
5
RUN
LPSTOP (VCO Off)
Power Dissipation at 3.3 V +0.3 V @ 8.39 MHz 6
7
Input Capacitance
All Input-Only Pins
All I/O Pins
7
Load Capacitance
NOTES:
(a) The electrical specifications in this document for both the 8.39 and 16.78 MHz @ 3.3 V 0.3 V are preliminary
and apply only to the appropriate MC68340V low voltage part.
(b) The 16.78-MHz specifications apply to the MC68340 @ 5.0 V 5% operation.
(c) The 25.16 MHz @ 5.0 V 5% electrical specifications are preliminary.
(d) For extended temperature parts TA = –40 to +85 C. These specifications are preliminary.
Input-Only Pins: BERR, BG, BKPT, BR, CTSB, CTSA, DREQ2, DREQ1, DSACK1, DSACK0 , EXTAL, RxDB,
1.
RxDA, SCLK, TCK, TDI, TGATE2, TGATE1 , TIN2, TIN1, TMS
Output-Only Pins: A23–A0, AS , BG, CLKOUT, DACK2, DACK1, DS , FC3–FC0, FREEZE, IFETCH, IPIPE,
RMC , RTSB, RTSA, R/ W , R RDYA , SIZ1, SIZ0, TDO, TOUT2, TOUT1, TxDB, TxDA, T RDYA
Input/Output Pins:
Group 1: D15–D0
Group 2: A31–A24, CS3–CS0, DONE2, DONE1, IRQ7, IRQ5, IRQ3 , MODCK
Group 3: HALT, RESET
2.
V OH specification for HALT, RESET, DONE2, and DONE1 is not applicable because they are open-drain pins.
3.
Supply current measured with system clock frequency of 16.78 MHz @ 5.25 V.
4.
Power dissipation measured with a system clock frequency of 16.78 MHz, all modules active.
5.
Supply current measured with system clock frequency of 8.39 MHz @ 3.6 V.
6.
Power dissipation measured with a system clock frequency of 8.39 MHz, all modules active.
7.
Capacitance is periodically sampled rather than 100% tested.
MOTOROLA
Freescale Semiconductor, Inc.
Characteristic
CLKOUT, FREEZE, IPIPE , IFETCH
A23–A0, D15–D0, FC3–FC0, SIZ1, SIZ0
All Other Output Only and Group 2 I/O Pins
4
MC68340 USER'S MANUAL
For More Information On This Product,
Go to: www.freescale.com
(See notes (a), (b), (c), and (d) corresponding to part
Symbol
V IH
V IL
V IHC
—
I in
I OZ
TMS, TDI
I L
TMS, TDI
I H
V OH
V OL
HALT , RESET
I CC
S ICC
P D
I CC
S ICC
P D
C in
C L
Min
Max
2.0
V CC
GND
0.8
0.7 * (V CC )
V CC +0.3
—
–0.8
–2.5
2.5
–20
20
–0.015
0.2
–0.015
0.2
2.4
—
—
0.5
0.5
0.5
0.5
—
180
500
—
945
—
TBD
TBD
—
TBD
—
10
20
—
100
Unit
V
V
V
V
A
A
mA
mA
V
V
mA
A
mW
mA
A
mW
pF
pF
11-5
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