UPD17P228 datasheet(17/28 Pages) NEC

17 / 28 page

µPD17P228

Data Sheet U14542EJ1V0DS00

DC Characteristics (TA = –40 to +85

°C, VDD = 2.2 to 3.6 V)

Item

Symbol

Conditions

MIN.

TYP.

MAX.

Unit

High-level input voltage

VIH1

RESET, INT

0.8VDD

VDD

VIH2

P0A, P0B

0.7VDD

VDD

VIH3

P0E

0.8VDD

VDD

Low-level input voltage

VIL1

RESET, INT

0.2VDD

VIL2

P0A, P0B

0.3VDD

VIL3

P0E

0.35VDD

High-level input leakage

ILIH

P0A, P0B, P0E,

VIH = VDD

µA

current

RESET, INT

Low-level input leakage

ILIL1

INT

VIL = 0 V

–3

µA

current

ILIL2

P0E

VIL = 0 V w/o pull-up resistor

–3

µA

High-level output leakage

ILOH

P0C, P0D, P0E,

VOH = VDD

µA

current

WDOUT

Low-level output leakage

ILOL

P0E, WDOUT

VOL = 0 V w/o pull-up resistor

–3

µA

current

Internal pull-up resistor

P0E, RESET

100

Ω

P0A, P0B

100

200

400

Ω

High-level output current

IOH1

REM

VOH = 1.0 V, VDD = 3 V

–6

–13

–24

High-level output voltage

VOH

P0E, REM

IOH = –0.5 mA

VDD–0.3

VDD

Low-level output voltage

VOL1

P0C, P0D, REM,

IOL = 0.5 mA

0.3

WDOUT

VOL2

P0E

IOL = 1.5 mA

0.3

Low-voltage detector circuit

VDT

WDOUT = low

VDT = VDD

2.05

2.2

level

Data retention voltage

VDDDR

RESET = low level or STOP mode

1.3

3.6

Supply current

IDD1

Operating mode

VDD = 3 V

± 10%

fX = 1 MHz

0.55

1.1

(high-speed)

fX = 4 MHz

1.0

2.0

fX = 8 MHz

1.3

2.6

IDD2

Operating mode

VDD = 3 V

± 10%

fX = 1 MHz

0.5

1.0

(low-speed)

fX = 4 MHz

0.75

1.5

fX = 8 MHz

0.9

1.8

IDD3

HALT mode

VDD = 3 V

± 10%

fX = 1 MHz

0.4

0.8

fX = 4 MHz

0.5

1.0

fX = 8 MHz

0.6

1.2

IDD4

STOP mode

VDD = 3 V

± 10%

2.0

20.0

µA

built-in POC

TA = 25

°C

2.0

5.0

µA

UPD17P228 Datasheet(PDF) 17 Page - NEC

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