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BS83B16G-3 Datasheet(PDF) 9 Page - Holtek Semiconductor Inc |
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BS83B16G-3 Datasheet(HTML) 9 Page - Holtek Semiconductor Inc |
9 / 141 page Pin Description The function of each pin is listed in the following table, however the details behind how each pin is configured is contained in other sections of the datasheet. BS83B08-3/B12-3/B16-3/B16G-3 Pin Name Function OPT I/T O/T Description PA0/SDI/SDA PA0 PAWU PAPU ST CMOS General purpose I/O. Register enabled pull-up and wake-up. SDI SIMC0 ST ¾ SPI data input SDA SIMC0 ST NMOS I 2C data PA1/SDO PA1 PAWU PAPU ST CMOS General purpose I/O. Register enabled pull-up and wake-up. SDO SIMC0 ¾ CMOS SPI data output PA2/SCK/SCL PA2 PAWU PAPU ST CMOS General purpose I/O. Register enabled pull-up and wake-up. SCK SIMC0 ST CMOS SPI serial clock SCL SIMC0 ST NMOS I 2C clock PA3/SCS PA3 PAWU PAPU ST CMOS General purpose I/O. Register enabled pull-up and wake-up. SCS SIMC0 ST CMOS SPI slave select PA4/INT PA4 PAWU PAPU ST CMOS General purpose I/O. Register enabled pull-up and wake-up. INT INTEG ST ¾ External interrupt PB0/KEY1~ PB3/KEY4 PB0~PB3 PBPU ST CMOS General purpose I/O. Register enabled pull-up. KEY1~KEY4 TKM0C1 NSI ¾ Touch key inputs PB4/KEY5~ PB7/KEY8 PB4~PB7 PBPU ST CMOS General purpose I/O. Register enabled pull-up. KEY5~KEY8 TKM1C1 NSI ¾ Touch key inputs PC0/KEY9~ PC3/KEY12 PC0~PC3 PCPU ST CMOS General purpose I/O. Register enabled pull-up. KEY9~KEY12 TKM2C1 NSI ¾ Touch key inputs PC4/KEY13~ PC7/KEY16 PC4~PC7 PCPU ST CMOS General purpose I/O. Register enabled pull-up. KEY13~KEY16 TKM3C1 NSI ¾ Touch key inputs RES Reset pin ¾ ST ¾¾ VDD Power supply * ¾ PWR ¾¾ VSS Ground ** ¾ PWR ¾¾ Note: I/T: Input type O/T: Output type OPT: Optional by register selection PWR: Power ST: Schmitt Trigger input CMOS: CMOS output NMOS: NMOS output NSI; Non-standard input BS83B08-3/B12-3/B16-3/B16G-3/C24-3 8-Bit Touch Key Flash MCU Rev. 1.30 9 September 22, 2011 |
Similar Part No. - BS83B16G-3 |
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Similar Description - BS83B16G-3 |
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