HT66F4530 datasheet(60/224 Pages) HOLTEK

tên linh kiện	HT66F4530

Giải thích chi tiết về linh kiện	A/D Flash MCU with Dual Operational Amplifiers

PDF	224 Pages

Scroll/Zoom	100%

nhà sản xuất	HOLTEK [Holtek Semiconductor Inc]

Trang chủ	http://www.holtek.com

Logo

60 / 224 page

Rev. 1.00

�0

De�e��e� �1� �01�

Rev. 1.00

�1

De�e��e� �1� �01�

HT66F4530/HT66F4540/HT66F4550

A/D Flash MCU with Dual Operational Amplifiers

HT66F4530/HT66F4540/HT66F4550

A/D Flash MCU with Dual Operational Amplifiers

FAST Mode to SLOW Mode Switching

WhenrunningintheFASTMode,whichusesthehighspeedsystemoscillator,andtherefore

consumesmorepower,thesystemclockcanswitchtorunintheSLOWModebysetthe

CKS2~CKS0bitsto"111"intheSCCregister.Thiswillthenusethelowspeedsystemoscillator

whichwillconsumelesspower.Usersmaydecidetodothisforcertainoperationswhichdonot

requirehighperformanceandcansubsequentlyreducepowerconsumption.

TheSLOWModeissourcedfromtheLXTorLIRCoscillatordeterminedbytheFSSbitintheSCC

registerandthereforerequiresthisoscillatortobestablebeforefullmodeswitchingoccurs.

FAST Mode

SLOW Mode

CKS�~CKS0 = 111

SLEEP Mode

FHIDEN=0� FSIDEN=0

HALT inst�u�tion is exe�uted

IDLE0 Mode

FHIDEN=0� FSIDEN=1

HALT inst�u�tion is exe�uted

IDLE1 Mode

FHIDEN=1� FSIDEN=1

HALT inst�u�tion is exe�uted

IDLE2 Mode

FHIDEN=1� FSIDEN=0

HALT inst�u�tion is exe�uted

HT66F4530 bảng dữ liệu(PDF) 60 Page - Holtek Semiconductor Inc