MOTOROLA
MC68341 USER’S MANUAL
12-5
12.5 DC ELECTRICAL SPECIFICATIONS - PRELIMINARY
(GND = 0 Vdc, TA = 0 to 70
°C; see numbered notes)
Characteristic
Symbol
Min
Max
Unit
Input High Voltage (except clocks)
VIH
2.0
VCC
V
Input Low Voltage
VIL
GND
0.8
V
Clock Input High Voltage (EXTAL, EXTCLK, SCLK)
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
A
Hi-Z (Off-State) Leakage Current (All Noncrystal Outputs and I/O Pins)
Vin = 0.5/2.4 V
1
IOZ
–20
20
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
0.2
mA
Output High Voltage1, 2
IOH = –0.8 mA
All Noncrystal Outputs except DONE2,
DONE1 , RTCOUT, HALT , RESET.
IOH = –20 A
3
RTCOUT
VOH
2.4
—
V
Output Low Voltage1
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
V
Total Supply Current at 5 V +5% @ 16.78 MHz
RUN
LPSTOP (VCO Off)
ICC
SICC
—
TBD
mA
A
Power Dissipation at 5 V +5% @ 16.78 MHz4
PD
—
TBD
mW
Total Supply Current at 3.3 V + 0.3 V @ 16.78 MHz
RUN
LPSTOP (VCO Off)
ICC
SICC
—
TBD
mA
A
Power Dissipation at 3.3 V +0.3 V @ 16.78 MHz4
PD
—
TBD
mW
RTC Battery Voltage
VBATT
2.0
VCC
V
RTC Battery Supply Current
IBATT
—
TBD
A
Input Capacitance 5
All Input-Only Pins
All I/O Pins
Cin
—
10
20
pF
Load Capacitance
CL
—
100
pF
NOTES:
1.
Input-Only Pins: BERR, BG, BKPT, BR, CTSB, CTSA, DREQ2, DREQ1, DSACK1, DSACK0, EXTAL, RxDB,
RxDA, SCLK, TCK, TDI, TGATE, TIN, TMS,EXTCLK, BSW.
Output-Only Pins: A23–A0, AS, AS68K , BG , CLKOUT, CS7–CS1, DACK2 , DACK1, DS , FC3–FC0, FREEZE,
IFETCH , IPIPE , LDS, LWE, RMC, RTSB , RTSA, R/ W , R≈RDYA, SIZ1, SIZ0, TDO, TOUT, TxDB, TxDA, T≈RDYA ,
UDS , UWE.
Input/Output Pins:
Group 1: D15–D0.
Group 2: A31–A24, CS0, DONE2, DONE1, IRQ7–IRQ1 , MODCK
Group 3: HALT, RESET.
Group 4: MISO, MOSI, PCS1, PCS0, QSCLK
2.
VOH specification for HALT, RESET, DONE2, and DONE1 is not applicable because they are open-drain pins.
3.
RMC/RTCOUT can source 20
A when configured as RTCOUT, 0.8mA when configured as RMC.
4.
Power dissipation measured with all modules active.
5.
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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