UPD17708 datasheet(347/356 Pages) NEC

347 / 356 page

347

µPD17704, 17705, 17707, 17708, 17709

DC Characteristics (TA = –40 to +85

°C, VDD = 3.5 to 5.5 V)

Parameter

Symbol

Condition

MIN.

TYP.

MAX.

Unit

Supply current

IDD1

When CPU is operating and PLL is stopped with

1.5

3.0

sine wave input to XIN pin.

(fIN = 4.5 MHz

±1%, VIN = VDD)

IDD2

When CPU and PLL are stopped with sine wave

0.7

1.5

input to XIN pin.

(fIN = 4.5 MHz

±1%, VIN = VDD)

With HALT instruction

Data retention voltage

VDDR1

Crystal oscillation

3.5

5.5

VDDR2

Crystal

Power failure detection by timer FF

2.2

5.5

VDDR3

oscillation stops

Data memory retained

2.0

5.5

Data retention current

IDDR1

Crystal

VDD = 5 V, TA = 25

°C

2.0

4.0

µA

IDDR2

oscillation stops

2.0

30.0

µA

High-level input voltage

VIH1

P0A0, P0B1, P0C0-P0C3, P1A0, P1A1, P1C0-P1C3,

0.7VDD

VDD

P1D0-P1D3, P2A2, P2B0-P2B3, P2C0-P2C3,

P2D0-P2D2, P3A0-P3A3, P3B0-P3B3, P3C0-P3C3,

P3D0-P3D3

VIH2

P0A1-P0A3, P0B0, P0B2, P0B3, P2A0, P2A1, CE,

0.8VDD

VDD

INT0-INT4, RESET

VIH3

P0D0-P0D3

0.55VDD

VDD

Low-level input voltage

VIL1

P0A0, P0B1, P0C0-P0C3, P1A0, P1A1, P1C0-P1C3,

0.3VDD

P1D0-P1D3, P2A2, P2B0-P2B3, P2C0-P2C3,

P2D0-P2D2, P3A0-P3A3, P3B0-P3B3, P3C0-P3C3,

P3D0-P3D3

VIL2

P0A1-P0A3, P0B0, P0B2, P0B3, P2A0, P2A1, CE,

0.2VDD

INT0-INT4, RESET

VIL3

P0D0-P0D3

0.15VDD

High-level output current

IOH1

P0A0-P0A3, P0B0-P0B3, P0C0-P0C3, P1D0-P1D3,

–1.0

P2A0-P2A2, P2B0-P2B3, P2C0-P2C3, P2D0-P2D2,

P3A0-P3A3, P3B0-P3B3, P3C0-P3C3, P3D0-P3D3

VOH = VDD–1 V

IOH2

EO0, EO1

VDD = 4.5~5.5 V, VOH = VDD–1 V

–3.0

Low-level output current

IOL1

P0A0-P0A3, P0B0-P0B3, P0C0-P0C3, P1D0-P1D3,

1.0

P2A0-P2A2, P2B0-P2B3, P2C0-P2C3, P2D0-P2D2,

P3A0-PA3A, P3B0-P3B3, P3C0-P3C3, P3D0-P3D3

VOL = 1 V

IOL2

EO0, EO1

VDD = 4.5 ~ 5.5 V, VOL = 1 V

3.0

IOL3

P1B0-P1B3

VOL = 1 V

7.0

High-level input current

IIH

P0D0 through P0D3 pulled down

VIN = VDD

5.0

150

µA

Output off leakage

ILO1

P1B0-P1B3

VIN = 12 V

1.0

µA

current

ILO2

EO0, EO1

VIN = VDD, VIN = 0 V

±1.0

µA

High-level input leakage

ILIH

Input pin

VIN = VDD

1.0

µA

current

Low-level input leakage

ILIL

Input pin

VIN = 0 V

–1.0

µA

current

UPD17708 Datasheet(PDF) 347 Page - NEC

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