83111HKIM 20101201-S00003 No.A1898-1/27

Semiconductor Components Industries, LLC, 2013

May, 2013

Ver.1.00a

http://onsemi.com

LC87F5WC8A

Overview

The LC87F5WC8A 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 128K-byte flash ROM (onboard rewritable),

4096byte 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

• 131072 × 8 bits

 RAM

• 4096 × 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 : ENA1898A

Ordering number : ENA1898A

CMOS IC

FROM 128K byte, RAM 4096 byte on-chip

8-bit 1-chip Microcontroller

* This product is licensed from Silicon Storage Technology, Inc. (USA).