Ordering number : EN5996
CMOS IC
LC662104A, 662106A, 662108A
Four-Bit Single-Chip Microcontrollers with 4, 6, and 8 KB of On-Chip ROM
Overview
The LC662104A, LC662106A, and LC662108A are 4-bit CMOS microcontrollers that integrate on a single chip all the functions required in a special-purpose telephone controller, including ROM, RAM, I/O ports, a serial interface, a DTMF generator, timers, and interrupt functions. These microcontrollers are available in a 30-pin package.
Features and Functions
•On-chip ROM capacities of 4, 6, and 8 kilobytes, and an on-chip RAM capacity of 384 × 4 bits.
•Fully supports the LC66000 Series common instruction set (128 instructions). (The special-purpose instructions for TM1 and SI/01 are disabled.)
•I/O ports: 24 pins
•DTMF generator
This microcontroller incorporates a circuit that can generate two sine wave outputs, DTMF output.
•8-bit serial interface: one circuit
•Instruction cycle time: 0.95 to 10 µs (at 3.0 to 5.5 V)
•Powerful timer functions and prescalers
—Time limit timer, event counter, pulse width measurement, and square wave output using a 12-bit timer.
—Time base function using a 12-bit prescaler.
•Powerful interrupt system with 6 interrupt factors and 6 interrupt vector locations.
—External interrupts: 3 factors/3 vector locations
—Internal interrupts: 3 factors/3 vector locations
•Flexible I/O functions
Selectable options include 20-mA drive outputs, pull-up and open drain circuits.
•Optional runaway detection function (watchdog timer)
•8-bit I/O functions
•Power saving functions using halt and hold modes.
•Packages: DIP30SD, MFP30S
•Evaluation ICs: LC665099 (evaluation chip) + EVA86K
-ECB662500
LC66E2108(on-chip EPROM microcontroller)
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 Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
101698RM (OT) No. 5966-1/13
LC662104A, 662106A, 662108A
Package Dimensions
unit: mm |
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unit: mm |
3196-DIP30SD |
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3216-MFP30S |
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[LC662104A] |
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[LC662106A] |
SANYO: DIP30SD |
SANYO: MFP30S |
Type No. |
No. of |
ROM capacity |
RAM |
Package |
Features |
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pins |
capacity |
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LC66304A/306A/308A |
42 |
4 K/6 K/8 KB |
512 W |
DIP42S |
QFP48E |
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Normal versions |
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LC66404A/406A/408A |
42 |
4 K/6 K/8 KB |
512 W |
DIP42S |
QFP48E |
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4.0 to 6.0 V/0.92 µs |
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LC66506B/508B/512B/516B |
64 |
6 K/8 K/12 K/16 KB |
512 W |
DIP64S |
QFP64A |
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LC66354A/356A/358A |
42 |
4 K/6 K/8 KB |
512 W |
DIP42S |
QFP48E |
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Low-voltage versions |
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LC66354S/356S/358S |
42 |
4 K/6 K/8 KB |
512 W |
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QFP44M |
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2.2 to 5.5 V/3.92 µs |
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LC66556A/558A/562A/566A |
64 |
6 K/8 K/12 K/16 KB |
512 W |
DIP64S |
QFP64E |
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LC66354B/356B/358B |
42 |
4 K/6 K/8 KB |
512 W |
DIP42S |
QFP48E |
Low-voltage high-speed versions |
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LC66556B/558B/562B/566B |
64 |
6 K/8 K/12 K/16 KB |
512 W |
DIP64S |
QFP64E |
3.0 to 5.5 V/0.92 µs |
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LC66354C/356C/358C |
42 |
4 K/6 K/8 KB |
512 W |
DIP42S |
QFP48E |
2.5 to 5.5 V/0.92 µs |
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LC662104A/06A/08A |
30 |
4 K/6 K/8 KB |
384 W |
DIP30SD |
MFP30S |
On-chip DTMF generator versions |
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LC662304A/06A/08A/12A/16A |
42 |
4 K/6 K/8 K/12 K/16 KB |
512 W |
DIP42S |
QFP48E |
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3.0 to 5.5 V/0.95 µs |
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LC662508A/12A/16A |
64 |
8 K/12 K/16 KB |
512 W |
DIP64S |
QFP64E |
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LC665304A/06A/08A/12A/16A |
48 |
4 K/6 K/8 K/12 K/16 KB |
512 W |
DIP48S |
QFP48E |
Dual oscillator support |
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3.0 to 5.5 V/0.95 µs |
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LC66E308 |
42 |
EPROM 8 KB |
512 W |
DIC42S |
QFC48 |
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with window |
with window |
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LC66P308 |
42 |
OTPROM 8 KB |
512 W |
DIP42S |
QFP48E |
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LC66E408 |
42 |
EPROM 8 KB |
512 W |
DIC42S |
QFC48 |
Window and OTP evaluation versions |
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with window |
with window |
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4.5 to 5.5 V/0.92 µs |
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LC66P408 |
42 |
OTPROM 8 KB |
512 W |
DIP42S |
QFP48E |
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LC66E516 |
64 |
EPROM 16 KB |
512 W |
DIC64S |
QFC64 |
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with window |
with window |
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LC66P516 |
64 |
OTPROM 16 KB |
512 W |
DIP64S |
QFP64E |
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LC66E2108 |
30 |
EPROM 8 KB |
384 W |
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LC66E2316 |
42 |
EPROM 16 KB |
512 W |
DIC42S |
QFC48 |
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with window |
with window |
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Window evaluation versions |
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DIC64S |
QFC64 |
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LC66E2516 |
64 |
EPROM 16 KB |
512 W |
4.5 to 5.5 V/0.95 µs |
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with window |
with window |
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LC66E5316 |
52/48 |
EPROM 16 KB |
512 W |
DIC52S |
QFC48 |
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with window |
with window |
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LC66P2108 |
30 |
OTPROM 8 KB |
384 W |
DIP30SD |
MFP30S |
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LC66P2316 |
42 |
OTPROM 16 KB |
512 W |
DIP42S |
QFP48E |
OTP |
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LC66P2516 |
64 |
OTPROM 16 KB |
512 W |
DIP64S |
QFP64E |
4.0 to 5.5 V/0.95 µs |
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LC66P5316 |
48 |
OTPROM 16 KB |
512 W |
DIP48S |
QFP48E |
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No. 5996-2/13
LC662104A, 662106A, 662108A
We recommend the use of reflow-soldering techniques to solder-mount MFP packages.
Please consult with your Sanyo representative for details on process conditions if the package itself is to be directly immersed in a dip-soldering bath (dip-soldering techniques).
No. 5996-3/13
LC662104A, 662106A, 662108A
System Block Diagram
Differences between the LC663XX Series and the LC6621XX Series
Item |
LC6630X Series |
LC6635XB Series |
LC6621XX Series |
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(Including the LC66599 evaluation chip) |
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System differences |
65536 cycles |
16384 cycles |
16384 cycles |
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• Hardware wait time (number of |
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About 64 ms at 4 MHz (Tcyc = 1 µs) |
About 16 ms at 4 MHz (Tcyc = 1 µs) |
About 16 ms at 4 MHz (Tcyc = 1 µs) |
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cycles) when hold mode is cleared |
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• Value of timer 0 after a reset |
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(Including the value after hold mode |
Set to FF0. |
Set to FFC. |
Set to FFC. |
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is cleared) |
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• DTMF generator |
None (Tools are handled with |
None |
Yes |
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external devices.) |
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• Inverter array |
None (Tools are handled with |
None |
None |
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external devices.) |
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• SIO1 |
Yes |
Yes |
None |
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• Three-value inputs/comparator |
Yes |
Yes |
None |
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inputs |
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• Three-state output from P31 |
None |
None |
Yes |
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and P32 |
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• Using P0 to clear halt mode |
In 4-bit groups |
In 4-bit groups |
Can be specified for each bit. |
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None for INT3, INT4, and INT5. |
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INT3, INT4, and INT5 can be used |
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• External extended interrupts |
(Tools are handled with external |
None for INT3, INT4, and INT5. |
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with the internal functions. |
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devices.) |
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Shared with |
INT2 |
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• Other P53 functions |
(Tools are handled with external |
Shared with |
INT2 |
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Shared with INT2 |
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devices.) |
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Differences in main characteristics |
• LC66304A/306A/308A |
• 3.0 to 5.5 V/0.92 to 10 µs |
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4.0 to 6.0 V/0.92 to 10 µs |
• LC6635XA |
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• Operating power-supply voltage |
3.0 to 5.5 V/0.95 to 10 µs |
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• LC66E308/P308 |
2.2 to 5.5 V/3.92 to 10 µs |
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and operating speed (cycle time) |
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4.5 to 5.5 V/0.92 to 10 µs |
3.0 to 5.5 V/1.96 to 10 µs |
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• Pull-up resistors |
P0, P1, P4, and P5: about 3 to 10 kΩ |
P0, P1, P4, and P5: about 3 to 10 kΩ |
P0, P1, P4, and P5: about 100 kΩ |
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• P2 to P6 and PC: 15V handling |
• P2 to P6 and PC: 15V handling |
P2 to P4, P51, and P53: 15V voltage |
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• Port voltage handling |
• P0, P1, PD, PE: Normal voltage |
• P0, P1, PD, PE: Normal voltage |
handling Others: normal voltage |
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handling |
handling |
handling |
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No. 5996-4/13
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