參數(shù)資料
型號(hào)： LC86P7248
廠商： Sanyo Electric Co.,Ltd.
英文描述： 8-Bit Single-Chip Microcontroller with the One-Time Programmable PROM Built in
中文描述： 8位單片機(jī)與一次性可編程PROM的內(nèi)置
文件頁數(shù)： 8/20頁
文件大小： 651K
代理商： LC86P7248
LC86P7248
No.6838-8/20
Pin name
Port A
(S0/PA0 to
S7/PA7)
Port B
(S8/PB0 to
S15/PB7)
Port C
(S16/PC0 to
S23/PC7)
I/O
I/O
Function description
Option
PROM mode
Address input
A0 to A7
Segment output terminal for LCD display
Can be used as a general input/output
port
Segment output terminal for LCD display
Can be used as a general input/output
port
Segment output terminal for LCD display
Can be used as a general input/output
port
-
I/O
-
Address input
A8 to A13
I/O
-
PROM control
signal input
TA (*5)
Address input
A14, A15
-
Port D
(S24/PD0 to
S31/PD7)
Port E
(S32/PE0 to
S39/PE7)
Port F
(S40/PF0 to
S47/PF7)
Port L
(COM0/PL0
to
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
Segment output terminal for LCD display
Can be used as a general input/output
port
Segment output terminal for LCD display
Can be used as a general input/output
port
Common output terminal for LCD display
Can be used as a general input port
-
I/O
-
-
I/O
-
-
I/O
-
-
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
-
-
I
I
-
-
-
-
XT2/P75
O
(I)
-
-
CF1
I
-
-
CF2
O
-
-
* 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
LSI
VSS1 VSS2 VSS3
VDD1
VDD2
VDD3
Power
Supply
相關(guān)PDF資料
PDF描述
LC875016A 8-Bit Single Chip Microcontroller with 16K-Byte(16256 ×8 bits) EPROM and 640-Byte(640 ×9 bits) RAM On Chip(8位單片微控制器（帶片上16K（16256 ×8 bit）字節(jié)EPROM和640(640 ×9 bits)字節(jié)RAM）)
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）)
LC875132A 8-Bit Single Chip Microcontroller with 32K-Byte(32512 ×8 bits) ROM and 1024-Byte(1024 ×8 bits) RAM On Chip(8位單片微控制器（帶片上32K（32512 ×8 bit）字節(jié)ROM和1024(1024 ×8 bits)字節(jié)RAM）)
LC876564A 8-Bit Single Chip Microcontroller with 72/64 KB ROM and 2048-Byte RAM On Chip
LC876580B 8-Bit Single Chip Microcontroller with 96/80 KB ROM and 2048-Byte RAM On Chip
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