8-bit 1-chip Microcontroller
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Ordering number : ENA0344
LC87F5864C
Overview
CMOS IC FROM 64K byte, RAM 2048 byte on-chip
8-bit...
Description
www.DataSheet.co.kr
Ordering number : ENA0344
LC87F5864C
Overview
CMOS IC FROM 64K byte, RAM 2048 byte on-chip
8-bit 1-chip Microcontroller
The SANYO LC87F5864C 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, 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 interface, a UART interface (full duplex), an 8-bit 11-channel AD converter, two 12-bit PWM channels, a system clock frequency divider, ROM correction function, and a 23-source 10-vector interrupt feature.
Features
Flash ROM Capable of on-board-programing with wide range, 3.0 to 5.5V, of voltage source. Block-erasable in 128 byte units 65536 × 8-bits (LC87F5864C) RAM 2048 × 9 bits (LC87F5864C) Minimum Bus Cycle 83.3ns (12MHz) VDD=3.0 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 250ns (12MHz) VDD=3.0 to 5.5V 375ns (8MHz) VDD=2.5 to 5.5V 1.5µs (2MHz) VDD=2.2 to 5.5V
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