LC87F7DJ2B

www.DataSheet.co.kr Ordering number : ENA1636A LC87F7DJ2B Overview CMOS IC FROM 192K byte, RAM 8K byte on-chip 8-bit 1-chip Microcontroller The SANYO LC87F7DJ2B 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 192K-byte flash ROM (onboard programmable), 8K-byte RAM, an on-chip debugger, an 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, 16-bit timer with a prescaler (may be divided into 8-bit timers), a base timer serving as a time-ofday clock, a day and time counter, a synchronous SIO interface (with automatic block transmission/reception capabilities), an asynchronous/synchronous SIO interface, two UART interface (full duplex), a 12-bit 15-channel AD converter, two 12-bit PWM channels, a high-speed clock counter, a system clock frequency divider, a small signal detector, two infrared remote controller receiver function, and a 31-source 10-vector interrupt feature. Features „Flash ROM Capable of on-board-programming with a wide range of souce voltages: 3.0 to 5.5V Block-erasable in 2-byte units 196608 × 8 bits „RAM 8192 × 9 bits „Minimum Bus Cycle Time 66.6ns (15MHz) VDD=3.0 to 5.5V 125ns (8MHz) VDD=2.5 to 5.5V 250ns (4MHz) VDD=2.2 to 5.5V Note: The bus cycle time here refers to...