UPD64 datasheet(49/68 Pages) NEC

49 / 68 page

µPD63, 63A, 64

DC Characteristics (TA = –40 to +85 ˚C, VDD = 1.8 to 3.6 V)

Parameter

Symbol

Test Conditions

MIN.

TYP.

MAX.

Unit

High-level input voltage

VIH1

RESET

0.8 VDD

VDD

VIH2

KI/O

0.65 VDD

VDD

VIH3

KI, S0, S1

0.65 VDD

VDD

Low-level input voltage

VIL1

RESET

0.2 VDD

VIL2

KI/O

0.3 VDD

VIL3

KI, S0, S1

0.15 VDD

High-level input

ILH1

µA

leakage current

VI = VDD, pull-down resistor not incorporated

ILH2

S0, S1

µA

VI = VDD, pull-down resistor not incorporated

Low-level input leakage

IUL1

VI = 0 V

–3

µA

current

IUL2

KI/O

VI = 0 V

–3

µA

IUL3

S0, S1

VI = 0 V

–3

µA

High-level output voltage

VOH1

REM, LED, KI/O

IOH = –0.3 mA

0.8 VDD

Low-level output voltage

VOL1

REM, LED

IOL = 0.3 mA

0.3

VOL2

KI/O

IOL = 15

µA

0.4

High-level output current

IOH1

REM

VDD = 3.0 V, VOH = 1.0 V

–5

–9

IOH2

KI/O

VDD = 3.0 V, VOH = 2.2 V

–2.5

–5

Low-level output current

IOL1

KI/O

VDD = 3.0 V, VOL = 0.4 V

µA

VDD = 3.0 V, VOL = 2.2 V

100

220

µA

Built-in pull-up resistor

RESET

100

Ω

Built-in pull-down resistor

RESET

2.5

Ω

KI, S0, S1

150

300

Ω

KI/O

130

250

500

Ω

Data hold power supply

VDDOR

In STOP mode

0.9

3.6

voltage

Supply currentNote

IDD1

OPERATING

fX = 8.0 MHz, VDD = 3 V

± 10 %

0.8

1.6

mode

fX = 4.0 MHz, VDD = 3 V

± 10 %

0.7

1.4

IDD2

HALT mode

fX = 8.0 MHz, VDD = 3 V

± 10 %

0.75

1.5

fX = 4.0 MHz, VDD = 3 V

± 10 %

0.65

1.3

IDD3

STOP mode

VDD = 3 V

± 10 %

1.0

8.0

µA

VDD = 3 V

± 10 %, TA = 25 ˚C

0.1

1.0

µA

Note The POC circuit current and the current flowing in the built-in pull-up resistor are not included.

UPD64 Datasheet(PDF) 49 Page - NEC

UPD64 Datasheet(HTML) 49 Page - NEC

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