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LC87F1M16A 데이터시트(PDF) 9 Page - ON Semiconductor |
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LC87F1M16A 데이터시트(HTML) 9 Page - ON Semiconductor |
9 / 31 page LC87F1M16A No.A1909-9/31 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 I/O • 8-bit I/O ports • I/O specifiable in 1-bit units • Pull-up resistors can be turned on and off in 1-bit units • HOLD reset input • Port 0 interrupt input • Pin functions AD converter input ports: AN0 to AN7(P00 to P07) P00: High current Nch driver(TDN1) P01: High current Pch driver(TDP1) P02: High current Nch driver(TDN2) P05: System clock output P06: Timer 6 toggle output P07: Timer 7 toggle output Yes P00 to P07 Port 1 I/O • 8-bit I/O port • I/O specifiable 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 P14: SIO1 data input/bus I/O P15: SIO1 clock I/O P16: Timer 1 PWML output P17: Timer 1 PWMH output/beeper output Yes P10 to P17 Port 2 I/O • 8-bit I/O ports • I/O specifiable in 1-bit units • Pull-up resistors can be turned on and off in 1-bit units • Pin functions AD converter input ports: AN12 to AN19(P20 to P27) P20 to P23: INT4 input/HOLD reset input/timer 1 event input/timer 0L capture input/ timer 0H capture input P24 to P27: INT5 input/HOLD reset input/timer 1 event input/timer 0L capture input/ timer 0H capture input P20: INT6 input/timer 0L capture 1 input/UART1 transmit P21: UART1 receive P22: SIO4 date I/O P23: SIO4 date I/O P24: INT7 input/timer 0H capture 1 input/SIO4 clock I/O P27: D+ 1.5k Ω pull-up resistor connect pin Interrupt acknowledge types Yes P20 to P27 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 Port 3 I/O • 4-bit I/O ports • I/O specifiable in 1-bit units • Pull-up resistors can be turned on and off in 1-bit units • Pin functions P31: SCUART transmit P32: SCUART receive P34: USB interface PLL filter pin (see Fig. 5.) Yes P31 to P34 Continued on next page. |
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