ETIC 2230 Guía de usuario descargar pdf (Pagina 7)

Rev. 1.10 6 November 14, 2014 Rev. 1.10 7 November 14, 2014

HT66FW2230

Wireless Charger A/D Flash 8-Bit MCU

Features

CPU Features

• OperatingVoltage:f

SYS

=20MHz:4.0V~5.5V

• Upto0.2μsinstructioncyclewith20MHzsystemclockatV

=5V

•

Powerdownandwake-upfunctionstoreducepowerconsumption

• Oscillators



♦

ExternalCrystaloscillator–HXT



♦

Internal20MHzRCoscillator–HIRC



♦

Internal32kHz–LIRC

• Multi-modeoperation:NORMAL,SLOW,IDLEandSLEEP

• Allinstructionsexecutedinoneortwoinstructioncycles

• Tablereadinstructions

• 63powerfulinstructions

• 8-levelsubroutinenesting

• Bitmanipulationinstruction

Peripheral Features

• FlashProgramMemory:4K×16

• RAMDataMemory:128×8

• EEPROMMemory:64×8

• WatchdogTimerfunction

• Upto17bidirectionalI/Olines

• Twopin-sharedexternalinterrupts

• MultipleTimerModulefortimemeasure,inputcapture,comparematchoutput,PWMoutput

functionorsinglepulseoutputfunction

• I

Cfunction

• Overcurrentprotection(OCP)anddemodulationfunctions

• Clockgeneratoroutput:



♦

100kHz~220kHzin100Hzsteps



♦

1MHz

•

2.08VReferencevoltageforADC

• DualTime-Basefunctionsforgenerationofxedtimeinterruptsignals

• Multi-channel12-bitresolutionA/Dconverter

• Lowvoltageresetfunction

• Lowvoltagedetectfunction

• Package:28-pinSSOP

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ETIC 2230 Guía de usuario Pagina 7

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