Motorola Espresso Maker MC68340 User Manual

Page of 441
MOTOROLA
MC68340 USER’S MANUAL
11-5
11.5 DC ELECTRICAL SPECIFICATIONS 
(See notes (a), (b), (c), and (d) corresponding to part
operation, GND = 0 Vdc, TA = 0 to 70
°
C; see numbered notes)
Characteristic
Symbol
Min
Max
Unit
Input High Voltage (except clock)
VIH
2.0
VCC
V
Input Low Voltage
VIL
GND
0.8
V
Clock Input High Voltage
VIHC
0.7 *(VCC)
VCC+0.3
V
Undershoot
–0.8
V
Input Leakage Current (All Input Only Pins)
Vin = VCC or GND
Iin
–2.5
2.5
µ
A
Hi-Z (Off-State) Leakage Current (All Noncrystal Outputs and I/O  Pins)
Vin = 0.5/2.4 V
1
IOZ
–20
20
µ
A
Signal Low Input Current
TMS, TDI
VIL = 0.8 V
Signal High Input Current
TMS, TDI
VIH = 2.0 V
IL
IH
–0.015
–0.015
0.2
0.2
mA
mA
Output High Voltage
1, 2
IOH = –0.8 mA, VCC = 4.75 V
All Noncrystal Outputs except 
HALT
RESET
DONE2, DONE1
VOH
2.4
V
Output Low Voltage
1
IOL = 2.0 mA
CLKOUT, FREEZE, 
IPIPE
IFETCH
IOL = 3.2 mA
A23–A0, D15–D0, FC3–FC0, SIZ1, SIZ0
IOL = 5.3 mA
All Other Output Only and Group 2 I/O Pins
IOL = 15.3 mA
HALT
RESET
VOL
0.5
0.5
0.5
0.5
V
Total Supply Current at 5 V +5% @ 16.78 MHz
RUN
3
LPSTOP (VCO Off)
ICC
SICC
180
500
mA
µ
A
Power Dissipation at 5 V +5% @ 16.78 MHz
4
PD
945
mW
Total Supply Current at 3.3 V + 0.3 V @ 8.39 MHz
RUN
5
LPSTOP (VCO Off)
ICC
SICC
TBD
TBD
mA
µ
A
Power Dissipation at 3.3 V +0.3 V @ 8.39 MHz6
PD
TBD
mW
Input Capacitance
7
All Input-Only Pins
All I/O Pins
Cin
10
20
pF
Load Capacitance
7
CL
100
pF
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.
1.
Input-Only Pins: 
BERR, BG, BKPT, BR, CTSB, CTSA, DREQ2, DREQ1, DSACK1, DSACK0
, EXTAL, RxDB,
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.
VOH 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.
 
   
  
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Freescale Semiconductor, Inc.
For More Information On This Product,
   Go to: www.freescale.com
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