LC87F7LC8A

www.DataSheet.co.kr Ordering number : ENA0835 LC87F7LC8A Overview CMOS IC FROM 128K byte, RAM 4096 byte on-chip 8-bit 1-chip Microcontroller The SANYO LC87F7LC8A 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 128K-byte flash ROM (onboard programmable), 4096-byte RAM, an on-chip debugger, a LCD controller/driver, sophisticated 16-bit timer/counter (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 16-bit timer with a prescaler (may be divided into 8-bit timers), a base timer serving as a time-of-day clock, a day and time counter, a synchronous SIO interface (with automatic block transmission/ reception capabilities), an asynchronous/synchronous SIO interface, a UART interface (full duplex), an 8-bit 15-channel AD converter, two 12-bit PWM channels, a high-speed clock counter, a system clock frequency divider, a small signal detector, ROM correction function, remote control receive function, and a 28-source 10-vector interrupt feature. Features „Flash ROM Capable of on-board-programming with wide range, 3.0 to 5.5V, of voltage source Block-erasable in 128byte units 131072 × 8 bits (LC87F7LC8A) „RAM 4096 × 9 bits (LC87F7LC8A) „Minimum Bus Cycle Time 83.3ns (12MHz) VDD=3.0 to 5.5V 125ns (8MHz) VDD=2.5 to 3.0V 250ns (4MHz) VDD=2.2 to 2.5V N...