HT68F20 datasheet(114/210 Pages) HOLTEK

Part #	HT68F20

Description	Enhanced I/O Flash Type MCU 8-Bit MCU with EEPROM

PDF	210 Pages

Scroll/Zoom	100%

Manufacturer	HOLTEK [Holtek Semiconductor Inc]

Direct Link	http://www.holtek.com

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114 / 210 page

HT68F20/HT68F30/HT68F40/HT68F50/HT68F60

Rev.1.00

114

November 3, 2009

CCRB

CCRP

0x3FF

Counter

Value

Counter

overflow

CCRB Int.

Flag TnBAF

CCRP Int.

Flag TnPF

CCRP > 0

Counter cleared by CCRP value

TPnB O/P Pin

TnON bit

Pause

Count er

Reset

Output Pin

Reset to initial value

Output Pin set

to Initial Level

Low if TnBOC = 0

Output Toggle

with TnBF flag

Here TnBIO1, TnBIO0 = 11

Toggle Output Select

Now TnBIO 1, TnBIO 0 = 10

Act ive High Output Select

Output not af fect ed by TnBF flag

Remains High until reset by TnON bit

TnCCLR = 0; TnBM1, TnBM0 = 00

TnPAU bit

Resume

Stop

Time

CCRP > 0

CCRP = 0

TnBPOL bit

Out put inv erts

when TnBPO L is high

ETM CCRB Compare Match Output Mode

- TnCCLR = 0

Note:

1. With TnCCLR = 0 the Comparator P match will clear the counter

2. TPnB output pin controlled only by TnBF flag

3. Output pin reset to initial state by TnON bit rising edge

HT68F20 Datasheet(PDF) 114 Page - Holtek Semiconductor Inc

HT68F20 Datasheet(HTML) 114 Page - Holtek Semiconductor Inc

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