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LC87F1K64AUWA-2H Folha de dados(PDF) 10 Page - ON Semiconductor |
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LC87F1K64AUWA-2H Folha de dados(HTML) 10 Page - ON Semiconductor |
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10 / 35 page  LC87F1K64A No.A2197-10/35 Pin Description Pin Name I/O Description Option VSS1, VSS2, VSS3 - -power supply No VDD1, VDD2 - +power supply No VDD3 - USB reference voltage Yes Port 0 P00 to P07 I/O • 8-bit I/O port • I/O can be specified in 1-bit units • Pull-up resistors can be turned on and off in 1-bit units. • HOLD release input • Port 0 interrupt input • Pin functions AD converter input port: AN0 to AN7 (P00 to P07) On-chip debugger pins: DBGP0 to DBGP2 (P02 to P04) P05: System clock output / audio interface SDAT I/O P06: Timer 6 toggle output / audio interface BCLK I/O P07: Timer 7 toggle output / audio interface LRCK I/O Yes Port 1 P10 to P17 I/O • 8-bit I/O port • I/O can be specified in 1-bit units • Pull-up resistors can be turned on and off in 1-bit units. • Pin functions P10: SIO0 data output P11: SIO0 data input / bus I/O P12: SIO0 clock I/O P13: SIO1 data output / SMIIC0 clock I/O P14: SIO1 data input / bus I/O / SMIIC0 bus I/O / data input P15: SIO1 clock I/O / SMIIC0 data output (used in 3-wire SIO mode) P16: Timer 1 PWML output / SMIIC0 bus I/O / data input P17: Timer 1 PWMH output / buzzer output / SMIIC0 clock I/O Yes Port 2 • 6-bit I/O port • I/O can be specified in 1-bit units • Pull-up resistors can be turned on and off in 1-bit units. • Pin functions P20 to P23: INT4 input / HOLD release input / timer 1 event input / timer 0L capture input / timer 0H capture input P24 to P25: INT5 input / HOLD release input / timer 1 event input / timer 0L capture input / timer 0H capture input P20: INT6 input / timer 0L capture 1 input P22: SIO4 data I/O P23: SIO4 data I/O P24: INT7 input / timer 0H capture 1 input / SIO4 clock I/O Interrupt acknowledge types Rising Falling Rising & Falling H Level L Level INT4 Enable Enable Enable Disable Disable INT5 Enable Enable Enable Disable Disable INT6 Enable Enable Enable Disable Disable INT7 Enable Enable Enable Disable Disable P20 to P25 I/O Yes Port 3 P30 to P34 I/O • 5-bit I/O port • I/O can be specified in 1-bit units • Pull-up resistors can be turned on and off in 1-bit units. • Pin functions P30: UART1 transmit P31: UART1 receive P33: Connected to audio interface PLL filter circuit (see Fig. 6). P34: Connected to USB interface PLL filter circuit (see Fig. 5). Yes Continued on next page. |
Nº de peça semelhante - LC87F1K64AUWA-2H |
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Descrição semelhante - LC87F1K64AUWA-2H |
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