HT45F4MA datasheet(75/145 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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75 / 145 page

Rev. 1.20

7�

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

CCRA

CCRP

CCRP Int.

FlagTnPF

CCRA Int.

FlagTnAF

TM O/P Pin

TnOC = 1

TnON

Pulse Width

set �y CCRA

TnIO1� TnIO0 = 11

No CCRP

Inte��upt

gene�ated

Counte� Stops

�y softwa�e

Counte� �eset

whenTnON

�etu�ns high

Ti�e

TnPOL

Output Inve�ts

When TnPOL = 1

TM O/PPin

TnOC = 0

TnPAU

Resu�e

Pause

Softwa�e

T�igge�

TCn pin

Clea�ed �y

CCRA �at�h

TCKn pin

T�igge�

Auto. set

�y TCKn pin

Softwa�e

Clea�

Softwa�e

T�igge�

Softwa�e

T�igge�

TnM [1:0] = 10; TnIO [1:0] = 11

Counte� Value

Counte� Stopped

�y CCRA

TnIO1� TnIO0 = 11 Single Pulse Output

TnIO1� TnIO0 = 00

Output Ina�tive

Softwa�e

T�igge�

Single Pulse Mode

Note:1.CounterstoppedbyCCRAmatch

2.CCRPisnotused

3.ThepulseistriggeredbytheTCKnpinorsettingtheTnONbithigh

4.ATCKnpinactiveedgewillautomaticallysettheTnONbithigh

5.IntheSinglePulseMode,TnIO[1:0]mustbesetto“11”andcannotbechanged.

6.n=0

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