EN8297A Datasheet, PDF (1/25 Pages) ON Semiconductor – 8-bit 1-chip Microcontroller

Ordering number : EN8297A
LC87F5JC8A
CMOS IC
FROM 128K byte, RAM 4096 byte on-chip
8-bit 1-chip Microcontroller
http://onsemi.com
Overview
The LC87F5JC8A is an 8-bit microcomputer that, centered around a CPU running at a minimum bus cycle time of
83.3ns, integrates on a single chip a number of hardware features such as 128K byte flash ROM (onboard
programmable), 4096 byte RAM, an on-chip debugger, 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 16-bit timer with a prescaler (may be divided into 8-bit timers), a base timer serving as a time-of-day
clock,
a high-speed clock counter, a synchronous SIO interface (with automatic block transmission/reception capabilities),
an asynchronous/synchronous SIO interface, a UART interface (full duplex), an 8-bit 11-channel AD converter, two
12-bit PWM channels, a system clock frequency divider, ROM correction function, and a 26-source 10-vector
interrupt feature.
Features
Flash ROM
• Capable of on-board-programing with wide range, 3.0 to 5.5V, of voltage source.
• Block-erasable in 128 byte units
• 131072 × 8-bits (LC87F5JC8A)
RAM
• 4096 × 9-bits (LC87F5JC8A)
Minimum Bus Cycle
• 83.3ns (12MHz)
• 125ns (8MHz)
• 500ns (2MHz)
VDD=3.0 to 5.5V
VDD=2.5 to 5.5V
VDD=2.2 to 5.5V
Note: The bus cycle time here refers to the ROM read speed.
* This product is licensed from Silicon Storage Technology, Inc. (USA).
Semiconductor Components Industries, LLC, 2013
May, 2013
Ver.1.05
20707HKIM 20060222-S00012 No.8297-1/25