HT45F5R datasheet(70/138 Pages) HOLTEK

70 / 138 page

Rev. 1.10

De�e��e� 1�� 01�

Rev. 1.10

De�e��e� 1�� 01�

HT45F5R

Charger ASSP Flash MCU

HT45F5R

Charger ASSP Flash MCU

Counte� Value

0x�FF

CCRP

CCRA

STON

STPAU

STPOL

CCRP Int.

flag STMPF

CCRA Int.

flag STMAF

STM

O/P Pin

Ti�e

CCRA=0

CCRA = 0

Counte� ove�flow

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

Pause

Resu�e

Stop

Counte� Resta�t

STCCLR = 1; STM [1:0] = 00

Output pin set to

initial Level Low

if STOC=0

Output Toggle with

STMAF flag

Note STIO [1:0] = 10

A�tive High Output sele�t

He�e STIO [1:0] = 11

Toggle Output sele�t

Output not affe�ted �y

STMAF flag. Re�ains High

until �eset �y STON �it

Output Pin

Reset to Initial value

Output �ont�olled �y

othe� pin-sha�ed fun�tion

Output Inve�ts

when STPOL is high

STMPF not

gene�ated

No STMAF flag

gene�ated on

CCRA ove�flow

Output does

not �hange

STM Compare Match Output – STCCLR=1

Note:1.WithSTCCLR=1aComparatorAmatchwillclearthecounter

2.TheTMoutputpincontrolledonlybytheSTMAFflag

3.TheoutputpinresettoinitialstatebyaSTONrisingedge

4.TheSTMPFflagisnotgeneratedwhenSTCCLR=1

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