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LC865608A Arkusz danych(PDF) 8 Page - Sanyo Semicon Device |
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LC865608A Arkusz danych(HTML) 8 Page - Sanyo Semicon Device |
8 / 20 page LC865632/28/24/20/16/12/08A No.6698-8/20 Pin name I/O Function description Option • 5-bit input port • Other pin functions P70 : INT0 input/HOLD release/N-channel Tr. output for watchdog timer P71 : INT1 input/HOLD release input P72 : INT2 input/timer 0 event input P73 : INT3 input with noise filter/timer 0 event input P74 : Input pin XT1 for 32.768kHz crystal oscillation • Interrupt received form, vector address • Pull-up resistor : Provided/Not provided (P70,71,72,73) • P74 does not have Pull-up resistor option rising falling rising & falling high level low level vector INT0 enable enable disable enable enable 03H INT1 enable enable disable enable enable 0BH INT2 enable enable enable disable disable 13H PORT7 P70 P71 - P74 I/O I INT3 enable enable enable disable disable 1BH PORT8 P80 - P87 I • 8-bit input port • Pin description AD input port (8 port pins) - RES I Reset pin - TEST1 O • Test pin Should be left unconnected • Output fixed HIGH XT1/ P74 I • Input pin for 32.768kHz crystal oscillation In case of non use, connect to VDD • Other function : Input port P74 - XT2 O • Output pin for 32.768kHz crystal oscillation • In case of non use, should be left unconnected - CF1 I Input pin for ceramic resonator oscillation - CF2 O Output pin for ceramic resonator oscillation - * All of port options can be specified in bit unit. * A state of pins at reset Pin name Input/output mode A state of pull-up resistor specified at pull-up option Port 0 Ports 70,71,72,73 Input Fixed pull-up resistor exist Ports 1,2,3,4,5 Input Programmable pull-up resistor OFF |
Podobny numer części - LC865608A |
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Podobny opis - LC865608A |
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