LC87F1K64AUWA-2H

8位微控制器与USB主机控制器 8-bit Microcontroller with USB-host Controller

The LC87F1K64A is an 8-bit microcontroller that, integrates on a single chip a number of hardware features such as 64K-byte flash ROM, 8192-byte RAM, an on-chip debugger, a sophisticated 16-bit timer/counter may be divided into 8-bit timers, a 16-bit timer may be divided into 8-bit timers or PWMs, four 8-bit timers with a prescaler, a base timer serving as a time-of-day clock, two channels of synchronous SIO interface with automatic data transfer capabilities, an asynchronous/synchronous SIO interface, a single-master I2C/synchronous SIO interface, a UART interface full duplex, a full/low-speed USB interface host control function x 2 ports, a 12-bit 12-channel AD converter, two channels of 12-bit PWM, a system clock frequency divider, an infrared remote control receiver circuit, an internal reset circuit, and a 44-source 10-vector interrupt feature.

Features

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Flash ROM : 65536 x 8 bits

Capable of on-board programming with a wide range of supply voltage from 3.0 to 5.5V

Block-erasable in 128-byte units

Data written in 2-byte units

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RAM : 8192 x 9 bits

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Bus Cycle Time : 83.3ns when CF=12MHz

Note : The bus cycle time here refers to the ROM read speed.

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Minimum Instruction Cycle Time tCYC :

250ns when CF=12MHz