LC87F0A08AUEB-NH

MCU 8Bit CISC 8KB Flash 3.3V/5V 36Pin LQFP T/R

The LC87F0A08A is an 8-bit microcontroller that, centered around a CPU running at a minimum bus cycle time of 12ns, integrates on a single chip a number of hardware features such as 8K-byte flash ROM, 256-byte RAM, an on-chip debugger, a sophisticated 16-bit timer/counter, a 16-bit timer/counter, a 16-bit timer with a prescaler, a base timer serving as a realtime clock, an asynchronous/synchronous SIO interface, a 12-bit 8-channel AD converter with 12-/8-bit resolution selector, a 20X amplifier, constant-voltage detect interrupt, a comparator, a system clock frequency divider, an internal reset circuit, and a 16-source 9-vector interrupt feature.

Features

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Flash ROM :

8192 x 8 bits

Capable of on-board programming with a wide range of supply voltage 2.7 to 5.5V

Block-erasable in 128-byte units

Writes data in 2-byte units

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RAM : 256 x 9 bits

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Minimum Bus Cycle Time :

125ns 8MHz at VDD=2.5V to 5.5V

250ns 4MHz at VDD=2.5V to 5.5V

Note: The bus cycle time here refers to the ROM read speed.

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Minimum Instruction Cycle Time tCYC :

375ns 8MHz VDD=2.5V to 5.5V

750ns 4MHz VDD=2.5V to 5.5V