31908HKIM 20080117-S00006 No. A1035-1/25

Ver.1.00

LC87F5N62B

Overview

The SANYO LC87F5N62B is an 8-bit microcomputer that, centered around a CPU running at a minimum bus cycle time

of 83.3ns, integrate on a single chip a number of hardware features such as 66K-byte flash ROM (onboard rewritable),

2048byte RAM, Onchip debugging function, sophisticated 16-bit timers/counters (may be divided into 8-bit timers), a

16-bit timer/counter (may be divided into 8-bit timers/counters or 8-bit PWMs), four 8-bit timers with a prescaler, a base

timer serving as a time-of-day clock, a high-speed clock counter, two synchronous SIO ports (with automatic block

transmission/reception capabilities), an asynchronous/synchronous SIO port, two UART ports (full duplex), four 12-bit

PWM channels, an 8-bit 15-channel AD converter, a system clock frequency divider, and a 29-source 10-vector interrupt

feature.

Features

Flash ROM

• Capable of on-board-programing with wide range, 2.7 to 5.5V, of voltage source

• Block-erase in 128-byte units

• 67584 × 8 bits ( Address: 00000H to 0FFFFH, 1F800H to 1FFFFH)

RAM

• 2048 × 9 bits

Minimum Bus Cycle Time

• 83.3ns (12MHz)

VDD=2.8 to 5.5V

• 125ns (8MHz)

VDD=2.5 to 5.5V

• 500ns (2MHz)

VDD=2.2 to 5.5V

Note: Bus cycle time indicates the speed to read ROM.

Ordering number : ENA1035

CMOS IC

FROM 66K byte, RAM 2048 byte on-chip

8-bit 1-chip Microcontroller

* This product is licensed from Silicon Storage Technology, Inc. (USA), and manufactured and sold by

SANYO Semiconductor Co., Ltd.

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.