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LC87F14C8SA 数据表(PDF) 8 Page - Sanyo Semicon Device |
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LC87F14C8SA 数据表(HTML) 8 Page - Sanyo Semicon Device |
8 / 26 page LC87F14C8SA No.A0590-8/26 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 P00 to P07 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) On-chip debugger pins: DBGP0 to DBGP2 (P02 to P04) P05: System Clock Output P06: Timer 6 toggle outputs P07: Timer 7 toggle outputs Yes Port 1 P10 to P17 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 Port 2 • 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: INT6 input/timer 0L capture 1 input P22: SIO4 date I/O/parallel interface RD output P23: SIO4 date I/O/parallel interface WR output P24: SIO4 clock I/O/INT7 input / timer 0H capture 1 input P25: SIO9 date I/O/parallel interface RD9 output P26: SIO9 date I/O/parallel interface WR9 output P27: SIO9 clock I/O Interrupt acknowledge type 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 P27 I/O Yes Continued on next page. |
类似零件编号 - LC87F14C8SA |
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类似说明 - LC87F14C8SA |
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