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AN87C51FB12 PDF预览

AN87C51FB12

更新时间： 2024-11-28 14:47:43
品牌 Logo 应用领域
英特尔 - INTEL 可编程只读存储器时钟微控制器外围集成电路
页数 文件大小 规格书
18页 254K
描述
Microcontroller, 8-Bit, OTPROM, 12MHz, CMOS, PQCC44, PLASTIC, LCC-44

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AN87C51FB12 技术参数

生命周期：Obsolete零件包装代码：LCC
包装说明：QCCJ,针数：44
Reach Compliance Code：unknownHTS代码：8542.31.00.01
风险等级：5.74具有ADC：NO
地址总线宽度：16位大小：8
最大时钟频率：12 MHzDAC 通道：NO
DMA 通道：NO外部数据总线宽度：8
JESD-30 代码：S-PQCC-J44长度：16.5862 mm
I/O 线路数量：32端子数量：44
最高工作温度：125 °C最低工作温度：-40 °C
PWM 通道：YES封装主体材料：PLASTIC/EPOXY
封装代码：QCCJ封装形状：SQUARE
封装形式：CHIP CARRIER认证状态：Not Qualified
ROM可编程性：OTPROM座面最大高度：4.57 mm
速度：12 MHz最大供电电压：6 V
最小供电电压：4 V标称供电电压：5 V
表面贴装：YES技术：CMOS
温度等级：AUTOMOTIVE端子形式：J BEND
端子节距：1.27 mm端子位置：QUAD
宽度：16.5862 mmuPs/uCs/外围集成电路类型：MICROCONTROLLER
Base Number Matches：1

AN87C51FB12 数据手册

 浏览型号AN87C51FB12的Datasheet PDF文件第2页浏览型号AN87C51FB12的Datasheet PDF文件第3页浏览型号AN87C51FB12的Datasheet PDF文件第4页浏览型号AN87C51FB12的Datasheet PDF文件第5页浏览型号AN87C51FB12的Datasheet PDF文件第6页浏览型号AN87C51FB12的Datasheet PDF文件第7页 
87C51FA/87C51FB/87C51FC/87C51FC-20  
CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER  
Automotive  
Y
Y
Y
FX Core Architecture Device  
Quick Pulse Programming Algorithm  
Boolean Processor  
Y
Y
Y
Y
Y
Extended Automotive Temperature  
b
a
Range ( 40 C to 125 C Ambient)  
§
§
Available in 12 MHz, 16 MHz and  
32 Programmable I/O Lines  
7 Interrupt Sources  
Y
20 MHz Versions  
Four Level Interrupt Priority  
Y
Y
High Performance CHMOS EPROM  
Programmable Serial Channel with:  
Ð Framing Error Detection  
Ð Automatic Address Recognition  
Three 16-Bit Timer/Counters  
Ð Timer 2 (Up/Down Counter)  
Y
Programmable Counter Array with:  
Ð High Speed Output,  
Ð Compare/Capture,  
Y
TTL and CMOS Compatible Logic  
Levels  
Y
Y
Y
64K External Program Memory Space  
64K External Data Memory Space  
Ð Pulse Width Modulator,  
Ð Watchdog Timer Capabilities  
Y
Y
Y
Y
Y
One-to-Three Level Program Lock  
System on EPROM  
MCS -51 Fully Compatible Instruction  
É
Set  
8K On-Chip User Programmable  
EPROM in 87C51FA  
Y
Power Saving Idle and Power Down  
Modes  
16K On-Chip User Programmable  
EPROM in 87C51FB  
Y
Y
Y
ONCE (On-Circuit Emulation) Mode  
RFI Reduction Mode  
32K On-Chip User Programmable  
EPROM in 87C51FC  
Available in PLCC and PDIP Packages  
256 Bytes of On-Chip Data RAM  
MEMORY ORGANIZATION  
PROGRAM MEMORY: Up to 8 Kbytes of the program memory can reside in the 87C51FA On-Chip EPROM.  
Up to 16 Kbytes of the program memory can reside in the 87C51FB on-chip EPROM. Up to 32 Kbytes of the  
program memory can reside in the 87C51FC on-chip EPROM. In addition the device can address up to 64K of  
program memory external to the chip.  
DATA MEMORY: This microcontroller has a 256 x 8 on-chip RAM. In addition it can address up to 64 Kbytes of  
external data memory.  
The Intel 87C51FA/87C51FB/87C51FC is a single-chip control-oriented microcontroller which is fabricated on  
Intel’s reliable CHMOS EPROM technology. Being a member of the MCS-51 family, the 87C51FB/87C51FC  
uses the same powerful instruction set, has the same architecture, and is pin-for-pin compatible with the  
existing MCS-51 family of products. The 87C51FA is an enhanced version of the 87C51. The 87C51FB is an  
enhanced version of the 87C51FA. The 87C51FC is an enhanced version of the 87C51FB. With 8 Kbytes of  
program memory in the 87C51FA and 16 Kbytes of program memory in the 87C51FB and 32 Kbytes of  
program memory in the 87C51FC, it is an even more powerful microcontroller for applications that require  
Pulse Width Modulation, High Speed I/O, and up/down counting capabilities such as brake and traction  
control.  
For the remainder of this document, the 87F51FA, 87C51FB and 87C51FC will be referred to as the  
87C51FA/FB/FC.  
*Other brands and names are the property of their respective owners.  
Information in this document is provided in connection with Intel products. Intel assumes no liability whatsoever, including infringement of any patent or  
copyright, for sale and use of Intel products except as provided in Intel’s Terms and Conditions of Sale for such products. Intel retains the right to make  
changes to these specifications at any time, without notice. Microcomputer Products may have minor variations to this specification known as errata.  
©
COPYRIGHT INTEL CORPORATION, 1995  
September 1993  
Order Number: 270961-003  
1234567...18

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