MC68340 datasheet(405/441 Pages) FREESCALE

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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

Input Low Voltage

VIL

GND

0.8

Clock Input High Voltage

VIHC

0.7 *(VCC)VCC+0.3

Undershoot

—

–0.8

Input Leakage Current (All Input Only Pins)

Vin = VCC or GND

Iin

–2.5

2.5

µA

Hi-Z (Off-State) Leakage Current (All Noncrystal Outputs and I/O Pins)

Vin = 0.5/2.4 V

IOZ

–20

µA

Signal Low Input Current

TMS, TDI

VIL = 0.8 V

Signal High Input Current

TMS, TDI

VIH = 2.0 V

–0.015

0.2

Output High Voltage1, 2

IOH = –0.8 mA, VCC = 4.75 V

All Noncrystal Outputs except

HALT, RESET, DONE2, DONE1

VOH

2.4

—

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

Total Supply Current at 5 V +5% @ 16.78 MHz

RUN3

LPSTOP (VCO Off)

ICC

SICC

—

180

500

µA

Power Dissipation at 5 V +5% @ 16.78 MHz4

—

945

Total Supply Current at 3.3 V + 0.3 V @ 8.39 MHz

RUN5

LPSTOP (VCO Off)

ICC

SICC

—

TBD

µA

Power Dissipation at 3.3 V +0.3 V @ 8.39 MHz6

—

TBD

Input Capacitance 7

All Input-Only Pins

All I/O Pins

Cin

—

Load Capacitance 7

—

100

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.

±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,

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

VOH specification for HALT, RESET, DONE2, and DONE1 is not applicable because they are open-drain pins.

Supply current measured with system clock frequency of 16.78 MHz @ 5.25 V.

Power dissipation measured with a system clock frequency of 16.78 MHz, all modules active.

Supply current measured with system clock frequency of 8.39 MHz @ 3.6 V.

Power dissipation measured with a system clock frequency of 8.39 MHz, all modules active.

Capacitance is periodically sampled rather than 100% tested.

Freescale Semiconductor, Inc.

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