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MC68B912B32FU8 PDF预览

MC68B912B32FU8

更新时间： 2024-02-21 20:42:17
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 微控制器和处理器外围集成电路时钟
页数 文件大小 规格书
128页 730K
描述
16-Bit Microcontroller

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中文翻译

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MC68B912B32FU8 技术参数

生命周期：Obsolete包装说明：LQFP,
Reach Compliance Code：unknownHTS代码：8542.31.00.01
风险等级：5.84Is Samacsys：N
具有ADC：YES地址总线宽度：16
位大小：16最大时钟频率：8 MHz
DAC 通道：NODMA 通道：NO
外部数据总线宽度：16JESD-30 代码：S-PQFP-G80
长度：14 mmI/O 线路数量：63
端子数量：80最高工作温度：70 °C
最低工作温度：PWM 通道：YES
封装主体材料：PLASTIC/EPOXY封装代码：LQFP
封装形状：SQUARE封装形式：FLATPACK, LOW PROFILE
认证状态：Not QualifiedROM可编程性：FLASH
座面最大高度：1.6 mm速度：8 MHz
最大供电电压：5.5 V最小供电电压：2.7 V
表面贴装：YES技术：CMOS
温度等级：COMMERCIAL端子形式：GULL WING
端子节距：0.65 mm端子位置：QUAD
宽度：14 mmuPs/uCs/外围集成电路类型：MICROCONTROLLER
Base Number Matches：1

MC68B912B32FU8 数据手册

 浏览型号MC68B912B32FU8的Datasheet PDF文件第2页浏览型号MC68B912B32FU8的Datasheet PDF文件第3页浏览型号MC68B912B32FU8的Datasheet PDF文件第4页浏览型号MC68B912B32FU8的Datasheet PDF文件第5页浏览型号MC68B912B32FU8的Datasheet PDF文件第6页浏览型号MC68B912B32FU8的Datasheet PDF文件第7页 
Order this document  
by MC68HC912B32TS/D  
MOTOROLA  
SEMICONDUCTOR  
TECHNICAL DATA  
MC68HC912B32  
Technical Summary  
16-Bit Microcontroller  
1 Introduction  
The MC68HC912B32 microcontroller unit (MCU) is a 16-bit device composed of standard on-chip pe-  
ripherals 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 inter-  
face (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.  
1.1 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  
This document contains information on a new product. Specifications and information herein are subject to change without notice.  
M
© MOTOROLA INC., 1997  
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