LC865504A 查看數據表（PDF） - SANYO -> Panasonic

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产品描述 (功能)

比赛名单

LC865504A

8-Bit Single Chip Microcontroller with On-Chip 20/16/12/08/04K-Byte ROM and 512-Byte RAM

SANYO -> Panasonic 

Pin description

LC865520A/16A/12A/08A/04A

Pin name I/O

Function description

Option

VSS

- Power pin (-)

-

VDD

- Power pin (+)

-

PORT0 I/O •8-bit input/output port

•Pull-up resistor :

P00 to P07

•Input for port 0 interrupt

Provided/Not provided (each nibble)

•Input/output in nibble units

•Output form :

•Input for HOLD release

•15V withstand at N-channel open drain output

CMOS/N-channel open drain (each bit)

PORT1 I/O •8-bit input/output port

•Output form :

P10 to P17

•Input/output can be specified in a bit unit

CMOS/N-channel open drain (each bit)

•Other pin functions

P10 SIO0 data output

P11 SIO0 data input/bus input/output

P12 SIO0 clock input/output

P13 SIO1 data output

P14 SIO1 data input/bus input/output

P15 SIO1 clock input/output

P16 Buzzer output

P17 Timer 1 output (PWM0 output)

PORT3 I/O •7-bit input/output port

P30 to P36

•Input/output in bit unit

•Pull-up resistor :

Provided/Not provided (each bit)

•15V withstand at N-channel open drain output

•Output form :

CMOS/N-channel open drain (each bit)

PORT7

•4-bit input/output port

•Input/output in bit unit

•2-bit input port

•Other pin functions

P70 to P73 I/O P70 : INT0 input/HOLD release/N-channel Tr.

output for watchdog timer

P74 , P75 I P71 : INT1 input/HOLD release input

P72 : INT2 input/timer 0 event input

P73 : INT3 input with noise filter/timer 0 event input

P74 : 32.768kHz crystal oscillation terminal XT1

P75 : 32.768kHz crystal oscillation terminal XT2

•Interrupt received forms, the vector addresses

rising falling rising high low vector

& level level

falling

INT0 enable enable disable enable enable 03H

INT1 enable enable disable enable enable 0BH

INT2 enable enable enable disable disable 13H

INT3 enable enable enable disable disable 1BH

Continue.

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