參數(shù)資料
型號： LC86P7148
廠商： Sanyo Electric Co.,Ltd.
英文描述： 8-Bit Single Chip Microcontroller with One-Time Programmable PROM
中文描述： 8位微控制器的單芯片一次性可編程胎膜早破
文件頁數(shù)： 8/21頁
文件大?。?/td> 662K
代理商： LC86P7148
LC86P7148
No.6692-8/21
Pin name
PORT A
(S0/PA0 –
S7/PA7)
PORT B
(S8/PB0 –
S13/PB5)
PORT C
(S16/PC0 –
S23/PC7)
I/O
I/O
Function description
Option
PROM mode
Address
input
A0 to A7
Address
input
A8 to A13
PROM
control
signal input
TA(*5)
Address input
A14,A15
Segment output terminal for LCD display
Can be used as a general input/output port
-
I/O
Segment output terminal for LCD display
Can be used as a general input/output port
-
I/O
Segment output terminal for LCD display
Can be used as a general input/output port
-
PORT D
(S24/PD0 –
S31/PD7)
PORT L
(COM0/PL0 –
COM3/PL3)
V1/PL4 –
V3/PL6
RES
XT1/
P74
I/O
Segment output terminal for LCD display
Can be used as a general input/output port
-
I/O
Common output terminal for LCD display
Can be used as a general input port
-
I
Bias power terminal for LCD drive
Can be used as a general input port
Reset pin
Input pin for 32.768kHz crystal oscillation
In case of non use, connect to VDD.
Other function
A general input port
P74
Output pin for 32.768kHz crystal oscillation
In case of non use, should be left unconnected
Other function
A general input port P75
Input pin for ceramic resonator oscillation
Output pin for ceramic resonator oscillation
* All of port options can be specified in bit unit except the pull-up resistor of port 0.
[Notes] The VDD1, VDD2 and VDD3 terminals must be shorted electrically each other.
The VSS1, VSS2 and VSS3 terminals must be shorted electrically each other.
*1 Connect like the following figure to reduce noise into a VDD terminals.
*2 Memory select input for data security
*3 Output enable input
*4 Chip enable input
*5 TA
!
PROM control signal input
-
I
I
-
-
XT2/P75
O
( I )
-
CF1
CF2
I
O
-
-
Power
Supply
VDD1
VDD2
LSI
VDD3
VSS1 VSS2 VSS3
相關(guān)PDF資料
PDF描述
LC86P7248 8-Bit Single-Chip Microcontroller with the One-Time Programmable PROM Built in
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LC875064B 8-Bit Single Chip Microcontroller with 64K-Byte(65535 ×8 bits) EPROM and 2048-Byte(2048 ×8 bits) RAM On Chip(8位單片微控制器（帶片上64K（65535 ×8 bit）字節(jié)EPROM和2048(2048 ×8 bits)字節(jié)RAM）)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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