HC705CT4GRSSLASHD datasheet(139/152 Pages) NXP

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Electrical Specifications

3.3 V DC Electrical Characteristics

MC68HC705CT4 — Rev. 2.0

General Release Specification

MOTOROLA

Electrical Specifications

139

17.7 3.3 V DC Electrical Characteristics

Characteristic

Symbol

Min

Typ

Max

Unit

Output Voltage

ILoad = 10.0 µA

ILoad = –10.0 µA

VOL

VOH

—

VDD –0.1

—

0.1

—

Output High Voltage

(ILoad –0.2 mA) Port A, Port B, Port C, Port D

VOH

VDD –0.3

—

Output Low Voltage

(ILoad = 1.6 mA) Port A, Port B, Port C, Port D

VOL

—

0.3

Input High Voltage

Port A, Port B, Port C, Port D, IRQ, RESET, OSC1

VIH

0.7 x VDD

—VDD

Input Low Voltage

Port A, Port B, Port C, Port D, IRQ, RESET, OSC1

VIL

VSS

—

0.3 x VDD

EPROM Programming Voltage

VPP

14.5

—

15.5

Supply Current (see Notes)

Run

Wait

Stop

°C

°C to +70 °C

IDD

—

1.5

0.15

0.5

µA

Supply Current (see Notes)

Run

Wait

Stop

°C

°C to +70 °C

IDD2

—

0.5

0.3

100

125

0.8

150

175

µA

I/O Ports Hi-Z Leakage Current

Port A, Port B, Port D

IOZ

——

µA

Input Current

RESET, IRQ, OSC1

PC0–PC7 with Pullups Enabled

IIN

—

–20

—

–50

–125

µA

Capacitance

Ports (as Input or Output)

RESET, IRQ

COUT

CINT

—

NOTES:

1. VDD = 3.3 Vdc ±10%, VSS = 0 Vdc, TA = 0 °C to +70 °C, unless otherwise noted

2. All values shown reﬂect average measurements.

3. Typical values at midpoint of voltage range, 25

°C only

4. Wait IDD and IDD2 : Only timer system active.

5. Run (operating) IDD, IDD2, Wait IDD, and IDD2: Measured using external square wave clock source (fOSC = 10.24 MHz); all inputs 0.2 V

from rail; no dc loads; less than 50 pF on all outputs; CL = 20 pF on OSC2

6. Wait, stop IDD: All ports conﬁgured as inputs, VIL = 0.2 V, VIH = VDD –0.2 V

7. Stop IDD and IDD2 are measured with OSC1 = VSS.

8. Wait IDD and IDD2 are affected linearly by the OSC2 capacitance.

9. Run, wait, and stop IDD2 are measured directly off the VDD2 power supply.

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

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