LC87F5M64A Datasheet | SANYO

.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 microputer 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/O ports Ports whose I/O direction can be designated in 1-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 46 (P1n, P2n, P3n, P70 to P73, P80 to P86, PCn, PWM2, PWM3, XT2) 8 (P0n) 1...