English
Language : 

ENA0143 Datasheet, PDF (1/28 Pages) ON Semiconductor – 8-bit 1-chip Microcontroller
Ordering number : ENA01194531
LC87F5DC8A
CMOS IC
FROM 128K byte, RAM 4096 byte on-chip
8-bit 1-chip Microcontroller
http://onsemi.com
Overview
The LC87F5DC8A is an 8-bit microcomputer that, centered around a CPU running at a minimum bus cycle time of
83.3 ns, integrate on a single chip a number of hardware features such as 128K-byte flash ROM (onboard rewritable),
4K-byte RAM, onchip debugging function, two sophisticated 16-bit timers/counters (may be divided into 8-bit
timers), four 8-bit timers with a prescaler, a base timer serving as a time-of-day clock, 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 high-speed clock counter, a system
clock frequency divider, and a 29-source 10-vector interrupt feature.
Features
Flash ROM
• Single 5V power supply, on-board writeable
• Block erase in 128 byte units
• 131072 × 8 bits (LC87F5DC8A)
RAM
• 4096 × 9 bits (LC87F5DC8A)
 Bus Cycle Time
• 83.3ns (12MHz)
Note: Bus cycle time indicates the speed to read ROM.
 Minimum Instruction Cycle Time (tCYC)
• 250ns (12MHz)
* This product is licensed from Silicon Storage Technology, Inc. (USA).
Semiconductor Components Industries, LLC, 2013
May, 2013
Ver.1.04
N0712HKIM 20060117-S00009 No.A0143-1/28