LC573104A Datasheet, PDF (1/16 Pages) Sanyo Semicon Device – 4-bit Single Chip Microcontroller

* ^{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