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LC87F1D64A データシート(PDF) 9 Page - ON Semiconductor |
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LC87F1D64A データシート(HTML) 9 Page - ON Semiconductor |
9 / 29 page LC87F1D64A No.A1220-9/29 Pin Description Pin Name I/O Description Option VSS1, VSS2, VSS3 - -power supply pin No VDD1, VDD2 - +power supply pin No VDD3 - USB reference voltage pin Yes Port 0 I/O • 8-bit I/O port • I/O specifiable in 4-bit units • Pull-up resistors can be turned on and off in 4-bit units. • HOLD reset input • Port 0 interrupt input • Pins functions AD converter input port: AN0 to AN7 (P00 to P07) P05: System Clock Output P06: Timer 6 toggle outputs P07: Timer 7 toggle outputs 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 port • I/O specifiable 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 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: UART1 transmit P21: UART1 receive P22: SIO4 date I/O/parallel interface RD output P23: SIO4 date I/O/parallel interface WR output P24: SIO4 clock I/O P25: UART2 transmit P26: UART2 receive P27: D+ 1.5k Ω pull-up resistor connect pin Interrupt acknowledge type Yes P20 to P27 Rising Falling Rising & Falling H level L level INT4 enable enable enable disable disable INT5 enable enable enable disable disable Continued on next page. |
同様の部品番号 - LC87F1D64A |
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同様の説明 - LC87F1D64A |
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