LC87F5N62B Datasheet | onsemi

Ordering number : ENA1035 CMOS IC FROM 66K byte, RAM 2048 byte on-chip 8-bit 1-chip Microcontroller http://onsemi. Overview The LC87F5N62B 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 66K-byte flash ROM (onboard rewritable), 2048byte 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 29-source 10vector 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 - 67584 × 8 bits ( Address: 00000H to 0FFFFH, 1F800H to 1FFFFH) - RAM - 2048 × 9 bits - Minimum Bus Cycle Time - 83.3ns (12MHz) - 125ns (8MHz) - 500ns (2MHz) VDD=2.8 to 5.5V VDD=2.5 to 5.5V VDD=2.2 to 5.5V Note: Bus cycle time indicates the speed to read ROM. - This product is licensed from Silicon Storage Technology, Inc. (USA). Semiconductor ponents Industries, LLC, 2013 May, 2013 Ver.1.00 31908HKIM 20080117-S00006 No. A1035-1/25 - Minimum Instruction Cycle Time (t CYC) - 250ns (12MHz) - 375ns (8MHz) - 1.5μs (2MHz) VDD=2.8 to 5.5V VDD=2.5 to 5.5V VDD=2.2 to 5.5V - Ports - Normal withstand voltage I/O ports Ports whose I/O direction can be designated in 1-bit...