900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




Sanyo Electric Components Datasheet

LC573102A Datasheet

4-bit Single Chip Microcontroller

No Preview Available !

*Ordering number:ENN 4144
CMOS IC
LC573104A, 573102A
4-bit Single Chip Microcontroller
Preliminary
Overview
LC573104A and LC573102A are CMOS 4-bit
microcontrollers featuring low-voltage operation and low
power dissipation.
Both LC573104A and LC573102A incorporate a 4-bit par-
allel processing ALU, 4K bytes/2K bytes ROM, a 64×4-bit
RAM, a 16-bit timer, and an infrared remote control trans-
mission carrier output circuit.
Package Dimensions
unit:mm
3112A-MFP24S
[LC573104A, 573102A]
24 13
Applications
• Remote controller.
• Control of small measuring instruments.
1 12.5 12 0.15
Features
• ROM : 4096×8 bits (LC573104A)
2048×8 bits (LC573102A)
• RAM : 64×4 bits
• Cycle time
Cycle
time
17.6µs
System clock
generator
Ceramic oscillation
circuit
Oscillation
frequency
455kHz
Supply
voltage
2.3 to 6.0V
• Current Drain
a. At normal operation
Current
drain
150µA typ
400µA typ
System clock
generator
CR oscillation
CR oscillation
Oscillation
frequency
455kHz
455kHz
b. HALT mode
Current
drain
System clock
generator
80µA typ
CR oscillation
300µA typ
CR oscillation
Oscillation
frequency
455kHz
455kHz
c. HOLD mode
Leakage
current
0.1µA typ
Condition
When CR oscillation
is at STOP mode
Oscillation
frequency
455kHz
Supply
voltage
3.0V
5.0V
Supply
voltage
3.0V
5.0V
Supply
voltage
5.0V
0.35 1.0 (0.75)
SANYO : MFP24S
Pin Assignment
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
O1501TN (KT)/13195JN/5252JN No.4144–1/16


Sanyo Electric Components Datasheet

LC573102A Datasheet

4-bit Single Chip Microcontroller

No Preview Available !

LC573104A, 573102A
• Port
· Input port (S port, M port) : 2-port (8 pins) [Key scan input port]
· Input/Ouput port :
3-port (10 pins)
P0 port, P1 port
2-port (8 pins) [Key scan output port]
P2 port
1-port (2 pins) [Key scan expansion port]
[LED direct drivable port]
• Infrared remote control carrier generation circuit.
· Software-controllable remote control carrier output ON/OFF.
· Software-controllable carrier frequency and duty ratio.
<38kHz-1/3 duty, 38kHz-1/2 duty, 57kHz-1/2 duty>
(When fixed carrier signal is output, it is specified by mask option)
· 1kHz to 200kHz infrared remote control transmission carrier frequency.
(When carrier output is selected by timer at mask option, and when 455kHz CR oscillator is used)
· Infrared carrier output-dedicated terminal built-in (CA terminal).
· 108ms HALT-mode cancel signal output.
• Timer
· 16-bit software-controllable Timer
Timer input clock : Ceramic (CR) oscillation frequency (455kHz).
· 108ms HALT release request signal generation timer (Free running timer).
· Watchdog timer (changed over between USED/UNUSED by mask option)
• Sub-routine stack level
· 2 levels
• Oscillation circuit
· Ceramic (CR) oscillation circuit : 455kHz (for System clock generation), Feedback resistor built-in.
• Standby function
· HALT mode
HALT mode used to reduce current drain.
HALT mode suspends program execution.
Following shows how to release the HALT mode.
(A) System reset
(B) HALT mode release request signal.
· HOLD mode
HOLD mode stops ceramic resonator (CR). The HOLD mold can be released in two ways.
(A) System reset
(B) Apply H level input to S port pin or M port pin. (However, it is necessary to set S port or M port HOLD mode
release permission flag beforehand.)
• From of shipment
· MFP-24S (1.0mm pitch) and chip.
NOTE : When dipping in solder to mount the MFP package on board, contact SANYO for instructions.
No.4144–2/16


Part Number LC573102A
Description 4-bit Single Chip Microcontroller
Maker Sanyo
Total Page 16 Pages
PDF Download

LC573102A Datasheet PDF

View PDF for Mobile








Similar Datasheet

1 LC573102A 4-bit Single Chip Microcontroller
Sanyo





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy