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HT45R2K-C Datasheet(PDF) 9 Page - Holtek Semiconductor Inc |
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HT45R2K-C Datasheet(HTML) 9 Page - Holtek Semiconductor Inc |
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9 / 105 page  Rev. 1.40 8 �a��� 1�� �01� Rev. 1.40 9 �a��� 1�� �01� HT45R2K-C/-B/-A Dual Slope 16K/8K/4K ASSP MCU for Body Fat Scale HT45R2K-C/-B/-A Dual Slope 16K/8K/4K ASSP MCU for Body Fat Scale Pin Name Function OPT I/T O/T Description CO��/SEG�6 CO�� LCDC — C�OS LCD �ommon output SEG�6 LCD segment output CO�6/SEG�� CO�6 LCDC — C�OS LCD �ommon output SEG�� LCD segment output CO�7/SEG�4 CO�7 LCDC — C�OS LCD �ommon output SEG�4 LCD segment output VAB VAB — — NS LCD voltage pump VC VC — — NS LCD voltage pump C1 C1 — — NS LCD voltage pump C� C� — — NS LCD voltage pump VOBGP VOBGP — — — Band gap voltage output pin (fo� inte�nal use) VOREG VOREG — — PWR Regulato� output 3.3V VOCHP VOCHP — — PWR C�a�ge pump output CHPC1 CHPC1 — — NS C�a�ge pump �apa�ito� – Positive CHPC� CHPC� — — NS C�a�ge pump �apa�ito� – Negative DOPAN DOPAN — NS — OPA Negative input DOPAP DOPAP — NS — OPA Positive input DOPAO DOPAO — — NS OPA output DCHOP DCHOP — — NS OPA C�oppe� pin TH/LB TH — NS — Tempe�atu�e senso� input LB — NS — Low batte�y voltage input DSRR DSRR — NS — Refe�en�e signal input DSRC DSRC — NS — Integ�ato� negative input DSCC DSCC — NS — Compa�ato� negative input SIN SIN — — NS Sine wave output FVR FVR — NS — Foot �esisto� ��annel FVL FVL — NS — Foot �esisto� ��annel FIL FIL NS — — Foot �esisto� ��annel FIR FIR — NS — Foot �esisto� ��annel RF1 RF1 — — NS Refe�en�e impedan�e ��annel RF� RF� — — NS Refe�en�e impedan�e ��annel RFC RFC — — — ADC analog input T0 T0 — — — OPAC output CP0N CP0N — NS — T�e inve�ting input of CP0 OP�N OP�N — NS — T�e inve�ting input of OP� OP�P OP�P — NS — T�e non-inve�ting input of OP� VDD VDD — PWR — Powe� supply VSS VSS — PWR — G�ound AVDD AVDD — PWR — Analog powe� supply AVSS AVSS — PWR — Analog g�ound Note:I/T:Inputtype;O/T:Outputtype OPT:Optionalbyconfigurationoption(CO)orregisteroption PWR:Power;CO:Configurationoption ST:SchmittTriggerinput;CMOS:CMOSoutput;NMOS:NMOSoutput HXT:Highfrequencycrystaloscillator LXT:Lowfrequencycrystaloscillator NS:Non-standardinputoroutput |
Similar Part No. - HT45R2K-C_15 |
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Similar Description - HT45R2K-C_15 |
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