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HT46R005 Datasheet(PDF) 7 Page - Holtek Semiconductor Inc |
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HT46R005 Datasheet(HTML) 7 Page - Holtek Semiconductor Inc |
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7 / 62 page  Pin Description HT48R005 Pin Name Function OPT I/T O/T Description PA0/BZ PA0 PAPU PAWK ST CMOS General purpose I/O. Register enabled pull-up and wake-up. BZ CTRL0 ¾ CMOS Buzzer output pin PA1/BZ PA1 PAPU PAWK ST CMOS General purpose I/O. Register enabled pull-up and wake-up. BZ CTRL0 ¾¾ Buzzer complementary output pin PA2/TMR/INT PA2 PAPU PAWK ST CMOS General purpose I/O. Register enabled pull-up and wake-up. TMR ¾ ST ¾ External Timer clock input INT ¾ ST ¾ External interrupt input PA5/OSC2 PA5 PAPU PAWK ST CMOS General purpose I/O. Register enabled pull-up and wake-up. OSC2 CO ¾ OSC Oscillator pin PA6/OSC1 PA6 PAPU PAWK ST CMOS General purpose I/O. Register enabled pull-up and wake-up. OSC1 CO OSC ¾ Oscillator pin PA7/RES PA7 PAWK ST NMOS General purpose I/O. Register enabled wake-up. RES CO ST ¾ Reset input VDD VDD ¾ PWR ¾ Power supply VSS VSS ¾ PWR ¾ Ground Note: I/T: Input type O/T: Output type OPT: Optional by configuration option (CO) or register option PWR: Power CO: Configuration option ST: Schmitt Trigger input CMOS: CMOS output HT48R005/HT46R005 Rev. 1.20 7 September 26, 2012 |
Similar Part No. - HT46R005_12 |
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Similar Description - HT46R005_12 |
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