82008HKIM 20071003-S00010 No.A0635-1/21

Ver.1.01

LC877816A

LC877812A

LC877808A

Overview

The LC877816A/12A/08A is an 8-bit single chip microcontroller with the following on-chip functional blocks:

• CPU: operable at a minimum bus cycle time of 250ns

• ROM: 16 K/12K/8K bytes

• RAM: 512 × 9 bits

• LCD controller/driver

• 16bit timer × 2ch + 8bit timer × 1ch or more

• Synchronous serial I/O port (with automatic block transmit/receive function)

• Asynchronous/synchronous serial I/O port

• System clock divider

• 8-bit AD converter × 9-channel

• 17-source 10-vectored interrupt system

• Power save mode

All of the above functions are fabricated on a single chip.

Features

ROM

• 16384 × 8 bits

• 12288 × 8 bits

• 8192 × 8 bits

RAM

• 512 × 9 bits

Ordering number : ENA0635A

CMOS IC

16K/12K/8K-byte ROM and 512-byte RAM

8-bit 1-chip Microcontroller

Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate

the performance, characteristics, and functions of the described products in the independent state, and are not

guarantees of the performance, characteristics, and functions of the described products as mounted in the

customer

device, the customer should always evaluate and test devices mounted in the customer

equipment.

Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to

"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,

communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be

intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace

instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety

equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case

of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee

thereof. If you should intend to use our products for applications outside the standard applications of our

customer who is considering such use and/or outside the scope of our intended standard applications, please

consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our

customer shall be solely responsible for the use.