HT45F4MA datasheet(69/145 Pages) HOLTEK

69 / 145 page

Rev. 1.20

�8

De�e��e� 1�� 201�

Rev. 1.20

�9

De�e��e� 1�� 201�

HT45F4MA/HT45FH4MA/HT45FH4MA-1

Power Bank Flash MCU

HT45F4MA/HT45FH4MA/HT45FH4MA-1

Power Bank Flash MCU

CCRA

CCRP

0xFFFF

Counte�

ove�flow

CCRA Int.

Flag TnAF

CCRP Int.

Flag TnPF

CCRP > 0

Counte� �lea�ed �y CCRP value

TM O/P Pin

TnON

Pause

Counte�

Reset

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

Output not affe�ted �y

TnAF flag. Re�ains High

until �eset �y TnON �it

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

TnPAU

Resu�e

Stop

Ti�e

CCRP > 0

CCRP = 0

TnPOL

Output Pin

Reset to initial value

Output inve�ts

when TnPOL is high

Output �ont�olled

�y othe� pin-sha�ed fun�tion

Counte� Value

Compare Match Output Mode -- TnCCLR = 0

Note:1.WithTnCCLR=0aComparatorPmatchwillclearthecounter

2.TheTMoutputpincontrolledonlybytheTnAFflag

3.TheoutputpinresettoinitialstatebyaTnONbitrisingedge

4.n=0

HT45F4MA Datasheet(PDF) 69 Page - Holtek Semiconductor Inc

HT45F4MA Datasheet(HTML) 69 Page - Holtek Semiconductor Inc

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