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參數資料
| 型號： | CDP1805 |
| 廠商： | Intersil Corporation |
| 元件分類： | 8位微控制器 |
| 英文描述： | CMOS 8-Bit Microprocessor with On-Chip RAM and Counter/Timer |
| 中文描述： | 的CMOS 8位微處理器與片內RAM和計數器/定時器 |
| 文件頁數： | 1/30頁 |
| 文件大小： | 301K |
| 代理商： | CDP1805 |
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1
TM
Features
Instruction Time of 3.2
μ
s, -40
o
C to +85
o
C
123 Instructions - Upwards Software Compatible With
CDP1802
BCD Arithmetic Instructions
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
Description
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.
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
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.
applications.
The
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
CC
with ME on the CDP1805AC and
the replacement of V
CC
with V
DD
on the CDP1806AC.
n
CDP1805AC Only
Ordering Information
CDP1805AC
CDP1806AC
TEMPERATURE RANGE
-40
o
C to +85
o
C
PACKAGE
PKG. NO.
CDP1805ACE
CDP1806ACE
Plastic DIP
E40.6
-
CDP1806ACEX
Burn-In
CDP1805ACQ
CDP1806ACQ
-40
o
C to +85
o
C
-40
o
C to +85
o
C
PLCC
N44.65
CDP1805ACD
CDP1806ACD
SBDIP
D40.6
CDP1805ACDX
-
Burn-In
March 1997
CDP1805AC,
CDP1806AC
CMOS 8-Bit Microprocessor with On-Chip RAM
and Counter/Timer
File Number
1370.2
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.
Copyright Intersil Americas Inc. 2002. All Rights Reserved
相關PDF資料 |
PDF描述 |
|---|---|
| CDP1805AC | CMOS 8-Bit Microprocessor with On-Chip RAM and Counter/Timer |
| CDP1805ACD | CMOS 8-Bit Microprocessor with On-Chip RAM and Counter/Timer |
| CDP1805ACDX | CMOS 8-Bit Microprocessor with On-Chip RAM and Counter/Timer |
| CDP1805ACE | CMOS 8-Bit Microprocessor with On-Chip RAM and Counter/Timer |
| CDP1805ACQ | CMOS 8-Bit Microprocessor with On-Chip RAM and Counter/Timer |
相關代理商/技術參數 |
參數描述 |
|---|---|
| CDP1805/1806AC WAF | 制造商:Harris Corporation 功能描述: |
| CDP1805AC | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS 8-Bit Microprocessor with On-Chip RAM and Counter/Timer |
| CDP1805ACD | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS 8-Bit Microprocessor with On-Chip RAM and Counter/Timer |
| CDP1805ACDX | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS 8-Bit Microprocessor with On-Chip RAM and Counter/Timer |
| CDP1805ACE | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS 8-Bit Microprocessor with On-Chip RAM and Counter/Timer |
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