LC87FBG08A中文资料8-bit Microcontroller with 8K-byte Flash ROM and 256-byte RAM数据手册ONSEMI规格书

描述 Description

The LC87FBG08A is an 8-bit microcontroller that, integrates on a single chip a number of hardware features such as 8Kbyte flash ROM, 256-byte RAM, an On-chip-debugger, 16-bit timers/counters, a 16-bit timer/counter, two 8-bit timers, a base timer serving as a time-of-day clock, a synchronous SIO interface, an asynchronous/synchronous SIO interface, a UART interface, two 12-bit PWM channels, a 9-channel AD converter, a system clock frequency divider, an internal high-accuracy oscillator, a reference voltage generator circuit, an internal reset and an interrupt feature.

特性 Features

• Flash ROM : 8192 x 8 bitsCapable of On-board programmingwith wide range (2.2 to 5.5V) of voltage source.Block-erasable in 128 byte unitsWritable in 2-byte units
• RAM : 256 x 9 bits
• Minimum Bus Cycle :83.3ns (12MHz at VDD=2.7V to 5.5V, Ta=-40°C to +85°C)100ns (10MHz at VDD=2.2V to 5.5V, Ta=-40°C to +85°C)250ns ( 4MHz at VDD=1.8V to 5.5V, Ta=-40°C to +85°C)Note: The bus cycle time here refers to the ROM read speed.
• Minimum Instruction Cycle Time :250ns (12MHz at VDD=2.7V to 5.5V, Ta=-40°C to +85°C)300ns (10MHz at VDD=2.2V to 5.5V, Ta=-40°C to +85°C)750ns ( 4MHz at VDD=1.8V to 5.5V, Ta=-40°C to +85°C)

简介

LC87FBG08A属于集成电路（IC）的微控制器。由制造生产的LC87FBG08A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。