HT68F03 datasheet(90/147 Pages) HOLTEK

90 / 147 page

HT66F03/HT66F04/HT68F03/HT68F04

Rev. 1.30

February 17, 2011

Counter Value

0x3FF

CCRP

CCRA

TnON

TnPAU

TnAPOL

CCRP Int.

Flag TnPF

CCRA Int.

Flag TnAF

TPnA O/P

Time

CCRA=0

CCRA = 0

Counter overflow

CCRA > 0 Counter cleared by CCRA value

Pause

Resume

Stop

Counter Restart

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

Output pin set to

initial Level Low

if TnAOC=0

Output Toggle with

TnAF flag

Note TnAIO [1:0] = 10

Active High Output select

Here TnAIO [1:0] = 11

Toggle Output select

Output not affected by

TnAF flag. Remains High

until reset by TnON bit

Output Pin

Reset to Initial value

Output controlled by

other pin-shared function

Output Inverts

when TnAPOL is high

TnPF not

generated

No TnAF flag

generated on

CCRA overflow

Output does

not change

ETM CCRA Compare Match Output Mode -- TnCCLR = 1

Note:

1. With TnCCLR=1, a Comparator A match will clear the counter

2. The TPnA output pin is controlled only by the TnAF flag

3. The TPnA output pin is reset to its initial state by a TnON bit rising edge

4. A TnPF flag is not generated when TnCCLR=1

HT68F03 Datasheet(PDF) 90 Page - Holtek Semiconductor Inc

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