LC87F5M64A

www.DataSheet.co.kr Ordering number : ENA0892 LC87F5M64A Overview CMOS IC FROM 64K byte, RAM 2048 byte on-chip 8-bit 1-chip Microcontroller The SANYO LC87F5M64A 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 64K-byte flash ROM (onboard programmable), 2048-byte RAM, On-chip 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, a synchronous SIO interface (with automatic block transmission/reception capabilities), an asynchronous/synchronous SIO port, two UART ports (full duplex), an 8-bit 11-channel AD converter, two 12-bit PWM channels, a system clock frequency divider, and a 27-source 10-vector interrupt feature. Features „Flash ROM Capable of on-board-programing with wide range, 2.7 to 5.5V, of voltage source Block-erasable in 128 byte units 65536 × 8 bits „RAM 2048 × 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: The bus cycle time here refers to the ROM read speed. „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/...