Datasheet > HPC26064

HPC26064

更新时间： 2024-11-05 21:55:35

品牌	Logo	应用领域
美国国家半导体 - NSC		微控制器
页数	文件大小	规格书
37页	490K
描述
High-Performance microController

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数据手册

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HPC26064 数据手册

May 1992

HPC16064/26064/36064/46064/16004/26004/

36004/46004 High-Performance microController

General Description

Features

The HPC46064 and HPC46004 are members of the HPC^TM

family of High Performance microControllers. Each member

of the family has the same core CPU with a unique memory

and I/O configuration to suit specific applications. The

HPC46064 has 16k bytes of on-chip ROM. The HPC46004

has no on-chip ROM and is intended for use with external

memory. Each part is fabricated in National’s advanced

microCMOS technology. This process combined with an ad-

vanced architecture provides fast, flexible I/O control, effi-

cient data manipulation, and high speed computation.

HPC familyÐcore features:

Ð 16-bit architecture, both byte and word

Ð 16-bit data bus, ALU, and registers

Ð 64k bytes of external direct memory addressing

Ð FASTÐ200 ns for fastest instruction when using

20.0 MHz clock, 134 ns at 30.0 MHz

Ð High code efficiencyÐmost instructions are single

byte

Ð 16 x 16 multiply and 32 x 16 divide

Ð Eight vectored interrupt sources

Ð Four 16-bit timer/counters with 4 synchronous out-

puts and WATCHDOG logic

Ð MICROWIRE/PLUS serial I/O interface

Ð CMOSÐvery low power with two power save modes:

IDLE and HALT

The HPC devices are complete microcomputers on a single

chip. All system timing, internal logic, ROM, RAM, and I/O

are provided on the chip to produce a cost effective solution

for high performance applications. On-chip functions such

as UART, up to eight 16-bit timers with 4 input capture regis-

ters, vectored interrupts, WATCHDOG^TMlogic and MICRO-

WIRE/PLUS^TMprovide a high level of system integration.

The ability to address up to 64k bytes of external memory

enables the HPC to be used in powerful applications typical-

ly performed by microprocessors and expensive peripheral

chips. The term ‘‘HPC46064’’ is used throughout this data-

sheet to refer to the HPC46064 and HPC46004 devices un-

less otherwise specified.

UARTÐfull duplex, programmable baud rate

Four additional 16-bit timer/counters with pulse width

modulated outputs

Four input capture registers

52 general purpose I/O lines (memory mapped)

16k bytes of ROM, 512 bytes of RAM on-chip

ROMless version available (HPC46004)

40 C to

Commercial (0 C to

70 C), industrial

(

85 C), automotive ( 40 C to 105 C) and military

The microCMOS process results in very low current drain

and enables the user to select the optimum speed/power

product for his system. The IDLE and HALT modes provide

further current savings. The HPC is available in 68-pin

PLCC, LDCC, PGA and 80-pin PQFP package.

55 C to 125 C) temperature ranges

(

Block Diagram (HPC46064 with 16k ROM shown)

TL/DD/11372–1

Series 32000É and TRI-STATEÉ are registered trademarks of National Semiconductor Corporation.

MOLE^TM, HPC^TM, COPS^TMmicrocontrollers, WATCHDOG^TMand MICROWIRE/PLUS^TMare trademarks of National Semiconductor Corporation.

IBMÉ and PC-ATÉ are registered trademarks of International Business Machines Corporation.

SunÉ is a registered trademark of Sun Microsystems.

SunOS^TMis a trademark of Sun Microsystems.

1995 National Semiconductor Corporation

TL/DD11372

RRD-B30M105/Printed in U. S. A.

12 3 4 5 6 7...37

中文翻译

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与HPC26064相关器件

型号	品牌	获取价格	描述	数据表
HPC26064XXX/E30	ETC	获取价格	16-Bit Microcontroller
HPC26064XXX/EL20	ETC	获取价格	16-Bit Microcontroller
HPC26064XXX/EL30	ETC	获取价格	16-Bit Microcontroller
HPC26064XXX/L20	TI	获取价格	IC,MICROCONTROLLER,16-BIT,HPC CPU,CMOS,LDCC,68PIN,CERAMIC
HPC26064XXX/L30	ETC	获取价格	16-Bit Microcontroller
HPC26064XXX/T20	ETC	获取价格	16-Bit Microcontroller
HPC26064XXX/T30	ETC	获取价格	16-Bit Microcontroller
HPC26064XXX/U20	ETC	获取价格	16-Bit Microcontroller
HPC26064XXX/U30	ETC	获取价格	16-Bit Microcontroller
HPC26064XXX/V20	ETC	获取价格	16-Bit Microcontroller

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