The LC87F2416A 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 16K-byte Flash ROM (On-board-programmable), 512-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 (with automatic block transmission/reception capabilities), an asynchronous/synchronous SIO interface, a UART interface (full duplex), two 12-bit PWM channels, a 12-bit/8-bit 10-channel AD converter, a system clock frequency divider, an internal reset and a 20-source 10-vector interrupt feature.

• Flash ROM : 16384 × 8 bits
• Capable of On-board-programming with wide range (2.2 to 5.5V) of voltage source.
• Block-erasable in 128 byte units
• RAM : 512 × 9 bits
• Minimum bus cycle time :
• 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)
• Minimum instruction cycle time :
• 250ns (12MHz at VDD = 2.7V to 5.5V)
• 300ns (10MHz at VDD = 2.2V to 5.5V)
• 750ns (4MHz at VDD = 1.8V to 5.5V)