HT69F360 datasheet(38/235 Pages) HOLTEK

38 / 235 page

Rev. 1.30

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HT69F340/HT69F350/HT69F360

TinyPowerTM I/O Flash MCU with LCD & EEPROM

HT69F340/HT69F350/HT69F360

TinyPowerTM I/O Flash MCU with LCD & EEPROM

Duringtheprogrammingprocess,theusermusttakecontroloftheICPDAandICPCKpinsfordata

andclockprogrammingpurposestoensurethatnootheroutputsareconnectedtothesetwopins.

Wr it er _V DD

IC PD A

IC PC K

Wr it er _V SS

To o t her C ir cu it

PA 2

VS S

PA 0

VD D

Wr it er C onnec to r

Si g nal s

MC U Pr og ra mm in g

Pi ns

Note:*mayberesistororcapacitor.Theresistanceof*mustbegreaterthan1kΩorthecapacitance

of*mustbelessthan1nF.

On-Chip Debug Support – OCDS

ThereisanEVchipnamedHT69F3x0whichisusedtoemulatetherealMCUdeviceHT69V3x0.

TheEVchipdevicealsoprovidesan“On-ChipDebug”functiontodebugtherealMCUdevice

duringthedevelopmentprocess.TheEVchipandtherealMCUdevicearealmostfunctionally

compatibleexceptforthe“On-ChipDebug”function.UserscanusetheEVchipdevicetoemulate

therealchipdevicebehaviorbyconnectingtheOCDSDAandOCDSCKpinstotheHoltekHT-

IDEdevelopmenttools.TheOCDSDApinistheOCDSData/Addressinput/outputpinwhilethe

OCDSCKpinistheOCDSclockinputpin.WhenusersusetheEVchipfordebugging,other

functionswhicharesharedwiththeOCDSDAandOCDSCKpinsinthereadMCUdevicewill

havenoeffectintheEVchip.However,thetwoOCDSpinswhicharepin-sharedwiththeICP

programmingpinsarestillusedastheFlashMemoryprogrammingpinsforICP.Foramoredetailed

OCDSdescription,refertothecorrespondingdocumentnamed“Holteke-Linkfor8-bitMCU

OCDSUser’sGuide”.

Holtek e-Link Pins

EV Chip Pins

Pin Description

OCDSDA

On-chip De�ug Suppo�t Data/Add�ess input/output

OCDSCK

On-chip De�ug Suppo�t Clock input

VDD

Powe� Supply

G�D

VSS

G�ound

HT69F360 データシート(PDF) 38 Page - Holtek Semiconductor Inc

HT69F360 データシート(HTML) 38 Page - Holtek Semiconductor Inc

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