位置:MC68HC912B32VFU8 > MC68HC912B32VFU8详情

MC68HC912B32VFU8中文资料

厂家型号

MC68HC912B32VFU8

文件大小

748.26Kbytes

页面数量

128

功能描述

16-Bit Microcontroller

数据手册

下载地址一下载地址二到原厂下载

生产厂商

Motorola, Inc

简称

Motorola

中文名称

官网

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MC68HC912B32VFU8数据手册规格书PDF详情

The MC68HC912B32 microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripherals including a 16-bit central processing unit (CPU12), 32-Kbyte flash EEPROM, 1-Kbyte RAM, 768-byte EEPROM, an asynchronous serial communications interface (SCI), a serial peripheral interface (SPI), an 8-channel timer and 16-bit pulse accumulator, an 8-bit analog-to-digital converter (ADC), a four-channel pulse-width modulator (PWM), and a J1850-compatible byte data link communications module (BDLC). The chip is the first 16-bit microcontroller to include both byte-erasable EEPROM and flash EEPROM on the same device. System resource mapping, clock generation, interrupt control and bus interfacing are managed by the Lite integration module (LIM). The MC68HC912B32 has full 16-bit data paths throughout, however, the multiplexed external bus can operate in an 8-bit narrow mode so single 8-bit wide memory can be interfaced for lower cost systems.

Features

• 16-Bit CPU12

— Upward Compatible with M68HC11 Instruction Set

— Interrupt Stacking and Programmer’s Model Identical to M68HC11

— 20-Bit ALU

— Instruction Queue

— Enhanced Indexed Addressing

— Fuzzy Logic Instructions

• Multiplexed Bus

— Single Chip or Expanded

— 16/16 Wide or 16/8 Narrow Modes

• Memory

— 32-Kbyte Flash EEPROM with 2-Kbyte Erase-Protected Boot Block

— 768-B yte EEPROM

— 1-Kbyte RAM with Single-Cycle Access for Aligned or Misaligned Read/Write

• 8-Channel, 8-Bit Analog-to-Digital Converter

• 8-Channel Timer

— Each Channel Fully Configurable as Either Input Capture or Output Compare

— Simple PWM Mode

— Modulo Reset of Timer Counter

• 16-Bit Pulse Accumulator

— External Event Counting

— Gated Time Accumulation

• Pulse-Width Modulator

— 8-Bit, 4-Channel or 16-Bit, 2-Channel

— Separate Control for Each Pulse Width and Duty Cycle

更新时间:2024-10-31 14:00:00
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Motorola, Inc

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摩托罗拉(Motorola)是全球集成通讯方案和嵌入电子方案的领导者,该分部目前共有人员约32,000人,分布在制造厂、实验室、技术设计中心及全球销售机构。摩托罗拉Motorola公司的半导体分部设在美国的克萨斯州的Austin。是世界头号嵌入处理器制造商,所生产的嵌入芯片无处不在,从蜂窝电话、桌面电脑、Internet收发器件、打印机、多媒体产品、数码相机到运输核工业应用如安全气囊、卫星全球定位系统,都可以发现嵌入芯片的踪影。它的集成通讯方案包括:软件增强无线电话、two-wayradio、messaging和卫星通讯产品及系统,也包括网络产品和Internet接入产品。