|
ENA1898A Datasheet, PDF (1/27 Pages) ON Semiconductor – 8-bit 1-chip Microcontroller | |||
|
Ordering number : ENA1898A
LC87F5WC8A
CMOS IC
FROM 128K byte, RAM 4096 byte on-chip
8-bit 1-chip Microcontroller
http://onsemi.com
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
ï® 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 à 8 bits
ï® RAM
⢠4096 à 9-bits
ï® Minimum Bus Cycle Time
⢠83.3ns (12MHz)
⢠125ns (8MHz)
⢠500ns (2MHz)
VDD=2.8 to 5.5V
VDD=2.5 to 5.5V
VDD=2.2 to 5.5V
Note: Bus cycle time indicates the speed to read ROM.
* This product is licensed from Silicon Storage Technology, Inc. (USA).
Semiconductor Components Industries, LLC, 2013
May, 2013
Ver.1.00a
83111HKIM 20101201-S00003 No.A1898-1/27
|
▷ |