LC87F1M16A中文资料8-bit Microcontroller with Full-Speed USB integrated 16K-byte Flash ROM and 1024-byte RAM数据手册ONSEMI规格书

描述 Description

The LC87F1M16A 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 16K-byte flash ROM (onboard programmable), 1024-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 8-bit 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 block transmission/reception capabilities), an asynchronous/synchronous SIO interface, a UART interface (full duplex), a UART interface with Smartcard interface function (full duplex), a full-speed USB interface (function), a 12-bit 20-channel AD converter (12- or 8-bit resolution selectable), 2 channels of 12-bit PWM, a system clock frequency divider, an internal reset and a 35-source 10-vector interrupt feature.

特性 Features

• Flash ROM Capable of on-board programming with a wide range of supply voltages: 3.0 to 5.5V Block-erasable in 128 byte units Writes data in 2-byte units 16384 x 8 bits
• RAM : 1024 x 9 bits
• Bus Cycle Time : 83.3ns (When CF=12MHz)
• Minimum Instruction Cycle Time (tCYC) : 250ns (When CF=12MHz)
• Support the full-speed USB version 2.0 specifications

简介

LC87F1M16A属于集成电路（IC）的微控制器。由ONSEMI制造生产的LC87F1M16A微控制器微控制器产品是相对复杂的用户可编程数字逻辑器件。这些产品与视为微控制器的器件密切相关，两者之间的区别主要体现在制造商选择的用词。不过按照传统，微控制器集成了工作存储器，也更可能包含混合信号外设，并且往往与更简单的软件范例结合使用，旨在重复执行一系列预定义的任务。