LC87F5NC8A Datasheet | SANYO

.DataSheet.co.kr Ordering number : ENA0929 LC87F5NC8A Overview CMOS IC FROM 128K byte, RAM 4096 byte on-chip 8-bit 1-chip Microcontroller The SANYO LC87F5NC8A is an 8-bit microputer that, centered around a CPU running at a minimum bus cycle time of 83.3ns, integrate on a single chip a number of hardware Features such as 128K-byte flash ROM (onboard rewritable), 4096byte RAM, Onchip debugging function, 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), four 8-bit timers with a prescaler, a base timer serving as a time-of-day clock, a high-speed clock counter, 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 system clock frequency divider, and a 29source 10-vector interrupt feature. Features - Flash ROM - Capable of on-board-programing with wide range, 2.7 to 5.5V, of voltage source - Block-erase in 128 byte units - 131072 × 8 bits - RAM - 4096 × 9 bits - Minimum Bus Cycle Time - 83.3ns (12MHz) VDD=2.8 to 5.5V - 125ns (8MHz) VDD=2.5 to 5.5V - 500ns (2MHz) VDD=2.2 to 5.5V Note: Bus cycle time indicates the speed to read ROM. - Minimum Instruction Cycle Time (tCYC) - 250ns (12MHz) VDD=2.8 to 5.5V - 375ns (8MHz) VDD=2.5 to 5.5V - 1.5µs (2MHz) VDD=2.2 to 5.5V - Ports - Normal withstand voltage I/O ports Ports whose I/O direction can be designated in 1-bit units Ports whose I/O direction can be designated in 2-bit units Ports whose I/O direction can be designated in 4-bit units - Normal withstand voltage input port - Dedicated oscillator ports - Reset pins - Power pins 64 (P1n, P2n, P3n, P70 to P73,...