Datasheet > CDP1805ACE

CDP1805ACE

更新时间： 2024-11-04 22:28:27

品牌	Logo	应用领域
英特矽尔 - INTERSIL		计数器微处理器
页数	文件大小	规格书
30页	298K
描述
CMOS 8-Bit Microprocessor with On-Chip RAM and Counter/Timer

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中文翻译

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数据手册

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CDP1805ACE 数据手册

CDP1805AC,

CDP1806AC

CMOS 8-Bit Microprocessor with On-Chip RAM†

March 1997

and Counter/Timer

Features

Description

• Instruction Time of 3.2µs, -40 C to +85 C

The CDP1805AC and CDP1806AC are functional and per-

formance enhancements of the CDP1802 CMOS 8-bit regis-

ter-oriented microprocessor series and are designed for use

in general-purpose applications.

• 123 Instructions - Upwards Software Compatible With

CDP1802

• BCD Arithmetic Instructions

The CDP1805AC hardware enhancements include a 64-

byte RAM and an 8-bit presettable down counter. The

Counter/Timer which generates an internal interrupt request,

can be programmed for use in timebase, event-counting,

and pulse-duration measurement applications. The

Counter/Timer underflow output can also be directed to the

Q output terminal. The CDP1806AC hardware enhance-

ments are identical to the CDP1805AC, except the

CDP1806AC contains no on-chip RAM.

• Low-Power IDLE Mode

• Pin Compatible With CDP1802 Except for Terminal 16

• 64K-Byte Memory Address Capability

• 64 Bytes of On-Chip RAM†

• 16 x 16 Matrix of On-Board Registers

• On-Chip Crystal or RC Controlled Oscillator

• 8-Bit Counter/Timer

The CDP1805AC and CDP1806AC software enhancements

include 32 more instructions than the CDP1802. The 32 new

software instructions add subroutine call and return capabil-

ity, enhanced data transfer manipulation, Counter/Timer con-

trol, improved interrupt handling, single-instruction loop

counting, and BCD arithmetic.

Upwards software and hardware compatibility is maintained

when substituting a CDP1805AC or CDP1806AC for other

CDP1800-series microprocessors. Pinout is identical except

for the replacement of V

with ME on the CDP1805AC and

the replacement of V

with V

on the CDP1806AC.

Ordering Information

CDP1805AC

CDP1805ACE

CDP1806AC

CDP1806ACE

TEMPERATURE RANGE

PACKAGE

Plastic DIP

Burn-In

PLCC

SBDIP

Burn-In

PKG. NO.

-40 C to +85 C

E40.6

CDP1806ACEX

CDP1806ACQ

CDP1806ACD

CDP1805ACQ

CDP1805ACD

CDP1805ACDX

-40 C to +85 C

N44.65

D40.6

-40 C to +85 C

† CDP1805AC Only

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a trademark of Intersil Americas Inc.

File Number 1370.2

12 3 4 5 6 7...30

中文翻译

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与CDP1805ACE相关器件

型号	品牌	获取价格	描述	数据表
CDP1805ACEX	RENESAS	获取价格	IC,MICROPROCESSOR,8-BIT,CMOS,DIP,40PIN,PLASTIC
CDP1805ACQ	INTERSIL	获取价格	CMOS 8-Bit Microprocessor with On-Chip RAM and Counter/Timer
CDP1806AC	INTERSIL	获取价格	CMOS 8-Bit Microprocessor with On-Chip RAM and Counter/Timer
CDP1806ACD	INTERSIL	获取价格	CMOS 8-Bit Microprocessor with On-Chip RAM and Counter/Timer
CDP1806ACDX	RENESAS	获取价格	IC,MICROPROCESSOR,8-BIT,CMOS,DIP,40PIN,CERAMIC
CDP1806ACE	INTERSIL	获取价格	CMOS 8-Bit Microprocessor with On-Chip RAM and Counter/Timer
CDP1806ACEX	INTERSIL	获取价格	CMOS 8-Bit Microprocessor with On-Chip RAM and Counter/Timer
CDP1806ACQ	INTERSIL	获取价格	CMOS 8-Bit Microprocessor with On-Chip RAM and Counter/Timer
CDP1821C	INTERSIL	获取价格	High-Reliability CMOS 1024-Word x 1-Bit Static RAM
CDP1821C/3	INTERSIL	获取价格	High-Reliability CMOS 1024-Word x 1-Bit Static RAM

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