
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.
CMOS IC
1-Chip PLL + Controller
Ordering number:ENN
*3673
LC7232-8291
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
11502TN (KT)/D250JN, JK No.3673–1/33
Package Dimensions
unit:mm
3044B-QIP80A
[LC7232-8291]
SANYO : QIP80A
Overview
The LC7232-8291 is a single-chip microcontroller that is
best suited for car electronics tuning applications. It includes
the internal PLL (Phase Locked Loop) circuitry that can be
used all over the world, LCD driver circuitry, remote con-
trol function and anti-theft (or thief proof) function.
Features
On-chipped infrared remote control receiver circuit :
Transmitter IC=LC7461M (remote non-wired control and
wired control).
On-chipped ANTI-THEFT function.
Preset Memory function : 36 channels (Max.)=
(FM1+FM2+FM3+VF+MW (MW1)+LM (MW2))
×6
(with the last channel storage).
Auto Preset Memory function : Based on the intensities
of electric fields.
Radio monitor function.
CD function (Keys, IN and OUT).
Tape function : DIRECTION display on/off by the FF
and REW input signals.
Abundant tape DOUBLE FUNCTION KEY selections :
Independent 2 keys added.
On-chipped DKcount function.
Preset Memory write modes : 2
Tape character display function.
Power Key.
Diode matrix selections : 30
World-wide version.
0.15
3.0
14.0
20.0
0.8
1
24
25
40
41
64
65
80
22.6
1.7
2.45max
1.0
2.15
1.7
16.6
1.7
0.35
0.8
26.0
3.0
20.0
0.8
1.0
0.35
Preliminary