HT32F1253_12 datasheet(27/35 Pages) HOLTEK

27 / 35 page

Rev. 1.10

�7 of �5

��i� 1�� 01�

��-bit �RM Co�tex™-M� MCU

HT��F1�51/51B/5�/5�

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

IOL

Low �eve� out�ut cu��ent

(GPO Sink cu��ent)

�.�V 4m� d�ive IO� VOL = 0.4V

—

m�

�.�V 8m� d�ive IO� VOL = 0.4V

—

m�

5V-to�e�ant 8m� d�ive IO� VOL=0.4V

—

m�

5V-to�e�ant 1�m� d�ive IO� VOL=0.4V

1�

—

m�

Backu� Domain IO d�ive @ VB�T =�.�V�

VOL = 0.4V� PB8� PB9� PB10.

—

m�

IOH

High �eve� out�ut

cu��ent

(GPO Sou�ce cu��ent)

�.�V I/O 4m� d�ive� VOH=VDD��-0.4V

—

m�

�.�V I/O 8m� d�ive� VOH=VDD��-0.4V

—

m�

5V-to�e�ant I/O 8m� d�ive�

VOH = VDD�� - 0.4V

—

m�

5V-to�e�ant I/O 1�m� d�ive�

VOH = VDD�� - 0.4V

1�

—

m�

Backu� Domain IO d�ive@VB�T=�.�V�

VOH = VDD�� - 0.4V� PB8� PB9� PB10.

—

m�

VOL

Low �eve� out�ut vo�tage

�.�V 4m� d�ive IO� IOL = 4m�

—

0.4

�.�V 8m� d�ive IO� IOL = 8m�

—

0.4

5V-to�e�ant 8m� d�ive IO� IOL=8m�

—

0.4

5V-to�e�ant 1�m� d�ive IO� IOL=1�m�

—

0.4

VOH

High �eve� out�ut

vo�tage

�.�V 4m� d�ive IO� IOH = 4m�

VDD�� -

0.4V

—

�.�V 8m� d�ive IO� IOH = 8m�

VDD�� -

0.4V

—

5V-to�e�ant 8 m� d�ive IO�

IOH=8m�

VDD�� -

0.4V

—

5V-to�e�ant 1� m� d�ive IO�

IOH=1�m�

VDD�� -

0.4V

—

RPU

Inte�na� �u��-u� �esisto�

�.�V I/O

�4

—

kΩ

5V-to�e�ant I/O

�8

—

kΩ

RPD

Inte�na� �u��-down

�esisto�

�.�V I/O

�9

—

kΩ

5V-to�e�ant I/O

�5

—

107

kΩ

HT32F1253 Datasheet(PDF) 27 Page - Holtek Semiconductor Inc

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