HT68F20 datasheet(90/210 Pages) HOLTEK

부품명	HT68F20

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

PDF	210 Pages

Scroll/Zoom	100%

제조업체	HOLTEK [Holtek Semiconductor Inc]

홈페이지	http://www.holtek.com

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90 / 210 page

HT68F20/HT68F30/HT68F40/HT68F50/HT68F60

Rev.1.00

November 3, 2009

CCRA

CCRP

Counter

Value

Counter Cleared

by CCRA

CCRP Int.

Flag TnPF

CCRA Int.

Flag TnAF

PWM Output

TM Pin

TnOC = 1

TnON bit

PWM Duty Cycle

set by CCRP

PWM Period

set by CCRA

TnIO1, TnI O0 = 10 PWM Out put

TnIO 1, TnIO0 = 00

Output Inactive

TnIO1, TnIO 0 = 10

Interrupts

still generat ed

Here TnIO1, TnI O0 = 00

Out put Forced to Inactive

level but PWM function

keeps running internally

TnIO1, TnI O0 = 10

Resume PWM O utput

Counter Stop

if TnO N bit low

Count er reset

when TnON

ret urns high

PWM resumes operat ion

Output remains at same level

Time

TnPOL bit

O utput Inverts

When TnPOL = 1

TM Pin

TnOC = 0

TnPAU bit

Resume

Pause

DPX = 1; TnM1, TnM0 = 10

PWM Mode - TnDPX = 1

Note:

1. Here TnDPX=1- Counter cleared by CCRA

2. Counter Clear sets PWM Period

3. Internal PWM function continues even when TnIO1, TnIO0 = 00 or 01

4. TnCCLR bit has no influence on PWM operation

HT68F20 데이터시트(PDF) 90 Page - Holtek Semiconductor Inc

HT68F20 데이터시트(HTML) 90 Page - Holtek Semiconductor Inc

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