Datasheet > UPI-L42

UPI-L42

更新时间： 2024-02-21 19:03:26

品牌	Logo	应用领域
英特尔 - INTEL		微控制器
页数	文件大小	规格书
25页	347K
描述
UNIVERSAL PERIPHERAL INTERFACE CHMOS 8-BIT SLAVE MICROCONTROLLER

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UPI-L42 数据手册

UPI-C42/UPI-L42

UNIVERSAL PERIPHERAL INTERFACE

CHMOS 8-BIT SLAVE MICROCONTROLLER

Pin, Software and Architecturally

One 8-Bit Status and Two Data

Registers for Asynchronous Slave-to-

Master Interface

Compatible with all UPI-41 and UPI-42

Products

Low Voltage Operation with the UPI-

L42

Ð Full 3.3V Support

Fully Compatible with all Intel and Most

Other Microprocessor Families

Interchangeable ROM and OTP EPROM

Versions

Hardware A20 Gate Support

Suspend Power Down Mode

Expandable I/O

Security Bit Code Protection Support

Sync Mode Available

8-Bit CPU plus ROM/OTP EPROM, RAM,

I/O, Timer/Counter and Clock in a

Single Package

Over 90 Instructions: 70% Single Byte

Quick Pulse Programming Algorithm

Ð Fast OTP Programming

4096 x 8 ROM/OTP, 256 x 8 RAM 8-Bit

Timer/Counter, 18 Programmable I/O

Pins

Available in 40-Lead Plastic, 44-Lead

Plastic Leaded Chip Carrier, and

44-Lead Quad Flat Pack Packages

(See Packaging Spec., Order 240800, Package Type P, N,

and S)

DMA, Interrupt, or Polled Operation

Supported

The UPI-C42 is an enhanced CHMOS version of the industry standard Intel UPI-42 family. It is fabricated on

Intel’s CHMOS III-E process. The UPI-C42 is pin, software, and architecturally compatible with the NMOS UPI

family. The UPI-C42 has all of the same features of the NMOS family plus a larger user programmable memory

array (4K), hardware A20 gate support, and lower power consumption inherent to a CHMOS product.

The UPI-L42 offers the same functionality and socket compatibility as the UPI-C42 as well as providing low

voltage 3.3V operation.

The UPI-C42 is essentially a ‘‘slave’’ microcontroller, or a microcontroller with a slave interface included on the

chip. Interface registers are included to enable the UPI device to function as a slave peripheral controller in the

MCS Modules and iAPX family, as well as other 8-, 16-, and 32-bit systems.

To allow full user flexibility, the program memory is available in ROM and One-Time Programmable EPROM

(OTP).

290414–1

290414–3

Figure 1. DIP Pin

290414–2

Figure 3. QFP Pin Configuration

Configuration

Figure 2. PLCC Pin Configuration

*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.

December 1995

Order Number: 290414-003

12 3 4 5 6 7...25

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与UPI-L42相关器件

型号	品牌	获取价格	描述	数据表
UPJ0J101MDD	NICHICON	获取价格	UPJ
UPJ0J101MDD1TD	NICHICON	获取价格	Aluminum Electrolytic Capacitor, Polarized, Aluminum, 6.3V, 20% +Tol, 20% -Tol, 100uF
UPJ0J101MDH-TD	NICHICON	获取价格	Aluminum Electrolytic Capacitor, Polarized, Aluminum (wet), 6.3V, 20% +Tol, 20% -Tol, 100u
UPJ0J101MDH-TP	NICHICON	获取价格	Aluminum Electrolytic Capacitor, Polarized, Aluminum (wet), 6.3V, 20% +Tol, 20% -Tol, 100u
UPJ0J102MDD	NICHICON	获取价格	CONDUCTIVE POLYMER ALUMINUM SOLID ELECTROLYTIC CAPACITORS
UPJ0J102MED	NICHICON	获取价格	CONDUCTIVE POLYMER ALUMINUM SOLID ELECTROLYTIC CAPACITORS
UPJ0J102MHD	NICHICON	获取价格	CONDUCTIVE POLYMER ALUMINUM SOLID ELECTROLYTIC CAPACITORS
UPJ0J102MHD6	NICHICON	获取价格	Aluminum Electrolytic Capacitor, Polarized, Aluminum (wet), 6.3V, 20% +Tol, 20% -Tol, 1000
UPJ0J102MPD	NICHICON	获取价格	CONDUCTIVE POLYMER ALUMINUM SOLID ELECTROLYTIC CAPACITORS
UPJ0J102MPD1TD	NICHICON	获取价格	Aluminum Electrolytic Capacitor, Polarized, Aluminum, 6.3V, 20% +Tol, 20% -Tol, 1000uF

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