LC87F5DC8A
Overview
The LC87F5DC8A is an 8-bit microputer that, centered around a CPU running at a minimum bus cycle time of 83.3 ns, integrate on a single chip a number of hardware features such as 128K-byte flash ROM (onboard rewritable), 4K-byte RAM, onchip debugging function, two sophisticated 16-bit timers/counters (may be divided into 8-bit timers), four 8-bit timers with a prescaler, a base timer serving as a time-of-day clock, 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 high-speed clock counter, a system clock frequency divider, and a 29-source 10-vector interrupt feature
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Features
- Flash ROM
- Single 5V power supply, on-board writeable
- Block erase in 128 byte units
- 131072 × 8 bits (LC87F5DC8A)
- RAM
- 4096 × 9 bits (LC87F5DC8A)
- Bus Cycle Time
- 83.3ns (12MHz) Note: Bus cycle time indicates the speed to read ROM.
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