The LC87F0808A is an 8-bit microcomputer that, centered around a CPU running at a minimum bus cycle time of 50.0ns, integrates on a single chip a number of hardware features such as 8K-byte flash ROM (On-boardprogrammable), 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), motor control PWM , a 10/8-bit 10-channel AD converter, a system clock frequency divider, an internal reset and a 21-source 10-vector interrupt feature. This microcomputer is suitable for small motor control equipment.

• Flash ROM : 8192 x 8 bits
• Capable of On-board-programming with wide range (3.3 to 5.5V) of voltage source.
• Block-erasable in 128 byte units
• Writable in 2-byte units
• RAM : 256 x 9 bits
• Minimum Bus Cycle :
• 50.0ns (20MHz at V
• =3.3V to 5.5V)
• Note: The bus cycle time here refers to the ROM read speed.