ENA0970B Datasheet, PDF (1/27 Pages) ON Semiconductor – 8-bit 1-chip Microcontroller

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LC87F2H08A
CMOS IC
8K-byte FROM and 256-byte RAM integrated
8-bit 1-chip Microcontroller
http://onsemi.com
Overview
The LC87F2H08A 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 8K-byte flash ROM (On-board-
programmable), 256-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), two 8-bit timers with
a prescaler, a base timer serving as a time-of-day clock, a high-speed clock counter, a synchronous SIO interface,
an asynchronous/synchronous SIO interface, a UART interface (full duplex), two 12-bit PWM channels, a 12/8-bit
9-channel AD converter, a system clock frequency divider, an internal reset and a 20-source 10-vector interrupt
feature.
Features
Flash ROM
• Capable of on-board programming with a wide range (2.2 to 5.5V) of voltage source.
• Block-erasable in 128 byte units
• ^{Writable in 2-byte units}
• 8192 × 8 bits
RAM
• 256 × 9 bits
Minimum Bus Cycle
• 83.3ns (12MHz at VDD=2.7V to 5.5V)
• 100ns (10MHz at VDD=2.2V to 5.5V)
• 250ns (4MHz at VDD=1.8V 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.1.01
61808HKIM 20080603-S00001 No.A0970-1/27