LC86E5420 查看數據表（PDF） - SANYO -> Panasonic
零件编号
产品描述 (功能)
比赛名单
LC86E5420 Datasheet PDF : 21 Pages
| |||
LC86E5420
Pin Description
Pin name I / O
Function description
Option
PROM mode
VSS
VDD
PORT0
Power pin (--)
Power pin (+)
I / O •8-bit input / output port
•Pull-up resistor :
P00 to P07
Input / output in nibble units
Provided / Not provided
•Input for port 0 interrupt
•Input for HOLD release
•15V withstand at N-channel open drain
(specify every 4-bit)
•Output form :
CMOS / N-channel open drain
output
(specify in bit)
PORT1 I / O •8-bit input / output port
•Output form :
Data line
P10 to P17
Input / output can be specified in bit unit. CMOS / N-channel open drain. D0 to D7
•Other pin functions
P10 SIO0 data output
P11 SIO0 data input / bus input / output
(specify in bit)
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 Timer1 (PWM0) output
PORT3 I / O •7-bit input / output port
•Pull-up resistor :
P30 to P36
Input / output in bit unit.
Provided / Not provided
•15V withstand at N-channel open drain •Output form :
PORT7
output
•4-bit input / output port
Input / output in bit unit.
CMOS / N-channel open drain
•2-bit input port
•Other pin functions.
P70 to P73 I / O P70 : INT0 input / HOLD release input /
EPROM control signals
P74, P75
N-channel Tr. output for watchdog timer
I P71 : INT1 input / HOLD release input
P72 : INT2 input / timer 0 event input
•DASEC (*1)
•OE (*2)
•CE (*3)
P73 : INT3 input with noise filter / timer 0
event input
P74 : Input pin XT1 for 32.768kHz crystal
oscillation
P75 : Output pin XT2 for 32.768kHz crystal
oscillation
•Interrupt received form, vector address
Rising
Rising Falling &
High
level
Falling
Low
level
Vector
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
No.6805-8/21
Share Link: 