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LC872H04A Scheda tecnica(PDF) 8 Page - Sanyo Semicon Device |
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LC872H04A Scheda tecnica(HTML) 8 Page - Sanyo Semicon Device |
8 / 28 page LC872H08A/06A/04A No.A1540-8/28 Pin Description Pin Name I/O Description Option VSS1,VSS2 - - power supply pins No VDD1 - + power supply pin No 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 • Pin functions P05: System clock output P06: Timer 6 toggle output P07: Timer 7 toggle output P00(AN0) to P06(AN6):AD converter input 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 P14: SIO1 data input/bus I/O P11: SIO0 data input/bus I/O P15: SIO1 clock I/O P12: SIO0 clock I/O P16: Timer 1 PWML output P13: SIO1 data output P17: Timer 1 PWMH output/beeper output Yes Port 2 • 2-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: UART transmit P21: UART receive P20 to P21: INT4 input/HOLD reset input/timer 1 event input/timer 0L capture input/ timer 0H capture input Interrupt acknowledge types Rising Falling Rising & Falling H level L level INT4 enable enable enable disable disable P20 to P21 I/O Yes Port 3 • 2-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 P30: PWM4 output P31: PWM5 output P30 to P31: INT5 input/HOLD reset input/timer 1 event input/timer 0L capture input/ timer 0H capture input Interrupt acknowledge types Rising Falling Rising & Falling H level L level INT5 enable enable enable disable disable P30 to P31 I/O Yes Continued on next page. |
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