HT45F4MA datasheet(70/145 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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70 / 145 page

Rev. 1.20

De�e��e� 1�� 201�

Rev. 1.20

De�e��e� 1�� 201�

HT45F4MA/HT45FH4MA/HT45FH4MA-1

Power Bank Flash MCU

HT45F4MA/HT45FH4MA/HT45FH4MA-1

Power Bank Flash MCU

CCRP

CCRA

0xFFFF

CCRA = 0

Counte� ove�flows

CCRP Int.

Flag TnPF

CCRA Int.

Flag TnAF

CCRA > 0 Counte� �lea�ed �y CCRA value

TM O/P Pin

TnON

Pause

Counte�

Reset

Output Pin

Reset to initial value

Output Pin set

to Initial Level

Low if TnOC = 0

Output Toggle

with TnAF flag

He�e TnIO1� TnIO0 = 11

Toggle Output Sele�t

Now TnIO1� TnIO0 = 10

A�tive High Output

Sele�t

TnPAU

Resu�e

Stop

Ti�e

TnPF not

gene�ated

No TnAF flag

gene�ated on

CCRA ove�flow

Output does

not �hange

CCRA = 0

Output inve�ts

when TnPOL is high

TnPOL

TnCCLR = 1; TnM[1:0] = 00

Output �ont�olled �y

othe� pin-sha�ed fun�tion

Output not affe�ted �y

TnAF flag �e�ains High

until �eset �y TnON �it

Counte� Value

Compare Match Output Mode -- TnCCLR = 1

Note:1.WithTnCCLR=1aComparatorAmatchwillclearthecounter

2.TheTMoutputpincontrolledonlybytheTnAFflag

3.TheoutputpinresettoinitialstatebyaTnONrisingedge

4.TheTnPFflagsisnotgeneratedwhenTnCCLR=1

5.n=0

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