HT45F4MA datasheet(40/145 Pages) HOLTEK

номер детали	HT45F4MA

подробное описание детали	Power Bank Flash MCU

PDF	145 Pages

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производитель	HOLTEK [Holtek Semiconductor Inc]

домашняя страница	http://www.holtek.com

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40 / 145 page

Rev. 1.20

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Rev. 1.20

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HT45F4MA/HT45FH4MA/HT45FH4MA-1

Power Bank Flash MCU

HT45F4MA/HT45FH4MA/HT45FH4MA-1

Power Bank Flash MCU

CTRL Register

Bit

Na�e

FSYSON

—

LVRF

LRF

WRF

R/W

—

R/W

POR

—

Bit7

FSYSON:fSYSControlinIDLEMode

0:Disable

1:Enable

Bit6~3

Unimplemented,readas"0"

Bit2

LVRF:LVRfunctionresetflag

0:Notoccur

1:Occurred

Thisbitissetto1whenaspecificLowVoltageResetsituationconditionoccurs.This

bitcanonlybeclearedto0bytheapplicationprogram.

Bit1

LRF:LVRControlregistersoftwareresetflag

0:Notoccur

1:Occurred

Thisbitissetto1iftheLVRCregistercontainsanynondefinedLVRvoltageregister

values.Thisineffectactslikeasoftwareresetfunction.Thisbitcanonlybeclearedto

0bytheapplicationprogram.

Bit0

WRF:WDTControlregistersoftwareresetflag

0:Notoccur

1:Occurred

This �it is set to 1 �y the WDT Cont�ol �egiste� softwa�e �eset and �lea�ed �y the

appli�ation p�og�a�. Note that this �it �an only �e �lea�ed to 0 �y the appli�ation

p�og�a�.

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