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BS85C20-3 Datasheet(PDF) 11 Page - Holtek Semiconductor Inc |
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BS85C20-3 Datasheet(HTML) 11 Page - Holtek Semiconductor Inc |
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11 / 183 page  Rev. 1.20 10 ����st 10� 2012 Rev. 1.20 11 ����st 10� 2012 BS85B12-3/BS85C20-3/BS85C20-5 Touch Key Flash MCU with LCD/LED Driver BS85B12-3/BS85C20-3/BS85C20-5 Touch Key Flash MCU with LCD/LED Driver Pin Description Thefunctionofeachpinislistedinthefollowingtable,howeverthedetailsbehindhoweachpinis configurediscontainedinothersectionsofthedatasheet. BS85B12-3 Pin Name Function Register Select I/T O/T Description P�0/SDI/SD� P�0 P�WU P�PU ST CMOS General p�rpose I/O. Re�ister enabled p�ll-�p and wake-�p. SDI SIMC0 ST — SPI data inp�t SD� SIMC0 ST NMOS I2C data I/O P�1/TCK1/ INT1/SSEG10 P�1 P�WU P�PU ST CMOS General p�rpose I/O. Re�ister enabled p�ll-�p and wake-�p. TCK1 TM1C0 ST — Timer Mod�le 1 inp�t INT1 INTC0 ST — External interr�pt 1 inp�t SSEG10 SLCDCn — LCD Software controlled LCD SEG P�2/SCK/SCL P�2 P�WU P�PU ST CMOS General p�rpose I/O. Re�ister enabled p�ll-�p and wake-�p. SCK SIMC0 ST CMOS SPI serial clock SCL SIMC0 ST NMOS I2C clock P�3/SCS P�3 P�WU P�PU ST CMOS General p�rpose I/O. Re�ister enabled p�ll-�p and wake-�p. SCS SIMC0 ST CMOS SPI slave select P�4/TCK0/ INT0/SSEG11 P�4 P�WU P�PU ST CMOS General p�rpose I/O. Re�ister enabled p�ll-�p and wake-�p. TCK0 TM0C0 ST — Timer Mod�le 0 inp�t INT0 INTC0 ST — External interr�pt 0 inp�t SSEG11 SLCDCn — LCD Software controlled LCD SEG P�5/SSEG12 P�5 P�WU P�PU ST CMOS General p�rpose I/O. Re�ister enabled p�ll-�p and wake-�p. SSEG12 SLCDCn — LCD Software controlled LCD SEG P�6/SSEG13 P�6 P�WU P�PU ST CMOS General p�rpose I/O. Re�ister enabled p�ll-�p and wake-�p. SSEG13 SLCDCn — LCD Software controlled LCD SEG P�7/SDO P�7 P�WU P�PU ST CMOS General p�rpose I/O. Re�ister enabled p�ll-�p and wake-�p. SDO SIMC0 — CMOS SPI data o�tp�t PB0/TP0_0/ SCOM0 PB0 PBPU ST CMOS General p�rpose I/O. Re�ister enabled p�ll-�p. TP0_0 TMPCn ST CMOS TM0 I/O SCOM0 SLCDCn — LCD Software controlled LCD COM PB1/TP0_1/ SCOM1 PB1 PBPU ST CMOS General p�rpose I/O. Re�ister enabled p�ll-�p. TP0_1 TMPCn ST CMOS TM0 I/O SCOM1 SLCDCn — LCD Software controlled LCD COM PB2/TP1B_0/ SCOM2 PB2 PBPU ST CMOS General p�rpose I/O. Re�ister enabled p�ll-�p. TP1B_0 TMPCn ST CMOS TM1 I/O SCOM2 SLCDCn — LCD Software controlled LCD COM PB3/TP1B_1/ SCOM3 PB3 PBPU ST CMOS General p�rpose I/O. Re�ister enabled p�ll-�p. TP1B_1 TMPCn ST CMOS TM1 I/O SCOM3 SLCDCn — LCD Software controlled LCD COM |
Similar Part No. - BS85C20-3_12 |
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Similar Description - BS85C20-3_12 |
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