參數(shù)資料
型號: LC86P5420
廠商: Sanyo Electric Co.,Ltd.
英文描述: 8-Bit Single Chip Microcontroller with the One-Time Programmable PROM
中文描述: 8位單片機(jī)微控制器的一次性可編程胎膜早破
文件頁數(shù): 8/22頁
文件大?。?/td> 83K
代理商: LC86P5420
LC86P5420
No.6730-8/22
Pin Description
Pin name I / O
VSS
VDD
PORT0
P00 - P07
Function description
Power pin (-)
Power pin (+)
I / O 8-bit input / output port
Input / output in nibble units
Input for port 0 interrupt
Input for HOLD release
15V withstand at N-channel open
drain output
I / O 8-bit input / output port
Input / output can be specified
in bit unit.
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 Timer1 (PWM0) output
I / O 7-bit input / output port
Input / output in bit unit
15V withstand at N-channel open
drain output
4-bit input / output port
Input / output in bit unit
2-bit input port
Other pin functions
P70 - P73 I / O P70 : INT0 input / HOLD release
input / 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 : Input pin XT1 for 32.768kHz
crystal oscillation
P75 : Output pin XT2 for 32.768kHz
crystal oscillation
Interrupt received form,
vector address
rising falling rising
Option
PROM mode
Pull-up resistor :
Provided / Not provided
(specify every 4-bit)
Output form :
CMOS / N-channel open drain
(specify in bit)
Output form :
CMOS / N-channel open drain D0 to D7
(specify in bit)
PORT1
P10 - P17
Data line
PORT3
P30 - P36
Pull-up resistor :
Provided / Not provided
Output form :
CMOS / N-channel open drain
PORT7
PROM control
signals
DASEC (*1)
OE (*2)
CE (*3)
high
level
low
level
vector
&
falling
INT0 enable enable disable enable enable
INT1 enable enable disable enable enable 0BH
INT2 enable enable enable disable disable 13H
INT3 enable enable enable disable disable 1BH
03H
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PDF描述
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