HT45F4N datasheet(18/170 Pages) HOLTEK

18 / 170 page

Rev. 1.30

De�e��e� 1�� 01�

Rev. 1.30

De�e��e� 1�� 01�

HT45F4N/HT45FH4N

Power Bank Flash MCU

HT45F4N/HT45FH4N

Power Bank Flash MCU

D.C. Characteristics

Ta = �5°C

Symbol

Parameter

Test Conditions

Min.

Typ.

Max. Unit

VDD

Conditions

VDD

Ope�ating Voltage

(HIRC)

─

fSYS = fHIRC/� = 7.5MHz

�.55

—

5.5

fSYS = fHIRC/� = 15MHz

�.5

—

5.5

Ope�ating Voltage

(LIRC)

─

fSYS = fLIRC = 3�kHz

�.55

—

5.5

IDD

Ope�ating Cu��ent

(HIRC)

fSYS =7.5MHz�

No load� All pe�iphe�als off

—

�.�

3.�

�A

—

5.�

8.1

�.5V fSYS=15MHz�

No load� All pe�iphe�als off

—

5.0

7.5

�A

—

�.0

9.0

Ope�ating Cu��ent

(LIRC)

fSYS=3�kHz�

No load� All pe�iphe�als off

—

�5

μA

—

�0

ISTB

Stand�y Cu��ent

(IDLE0 Mode)

No load�

All pe�iphe�als off

—

1.9

3.0

μA

—

3.1

5.0

Stand�y Cu��ent

(IDLE1 Mode)

fHIRC =30MHz�

No load� All pe�iphe�als off

—

1.0

1.5

�A

�.5V

—

1.�

�.�

—

1.8

�.7

Stand�y Cu��ent

(SLEEP Mode)

No load�

All pe�iphe�als off

—

1.8

3.0

μA

—

�.8

5.0

VIH

Input High Voltage

(I/O Po�ts)

—

3.5

—

VDD

—

0.8VDD

—

VDD

VIL

Input Low Voltage

(I/O Po�ts)

—

1.5

—

0.�VDD

VOH

Output High Voltage

(PA� PB0� PC� PD)

IOH=-�.��A

�.7

—

IOH=-��A

�.5

—

Output High Voltage

(PB1~PB�)

IOH=-1��A

�.7

—

IOH=-�0�A

�.5

—

VOL

Output Low Voltage

(PA� PB0� PC� PD)

IOL=�.��A

—

0.3

IOL=1��A

—

0.5

Output Low Voltage

(PB1~PB�)

IOL=1��A

—

0.3

IOL=�0�A

—

0.5

IOH

I/O Po�t Sou��e Cu��ent

(PA� PB0� PC� PD)

VOH = 0.9VDD

-�.�

-�.8

—

�A

-�

-1�

—

I/O Po�t Sou��e Cu��ent

(PB1~PB�)

VOH = 0.9VDD

-1�

-3�

—

�A

-�0

-80

—

IOL

I/O Po�t Sink Cu��ent

(PA� PB0� PC� PD)

VOL = 0.1VDD

�.�

1�.8

—

�A

1�

3�

—

I/O Po�t Sink Cu��ent

(PB1~PB�)

VOL = 0.1VDD

1�

3�

—

�A

�0

—

ILEAK

Input Leakage �u��ent

VIN=VDD o� VIN=VSS

—

±1

μA

RPH

Pull-high Resistan�e of I/O Po�ts

—

�0

100

KΩ

—

KΩ

VDR

RAM Data Retention Voltage

—

1.0

—

IDDP

Supply Cu��ent Du�ing

P�og�a��ing

—

�A

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