DP80390XP
Pipelined High Performance
8-bit Microcontroller
ver 4.05
OVERVIEW
DP80390XP is an
ultra high perform-
ance, speed optimized
soft core of a single-
chip 8-bit embedded controller dedicated for
operation with
fast
(typically on-chip) and
slow
(off-chip)
memories.
It supports up to
8 MB
of
linear code and 16 MB of linear data spaces.
The core has been designed with a special
concern about
performance to power con-
sumption
ratio. This ratio is extended by an
advanced power management unit
PMU.
DP80390XP soft core is 100% binary-
compatible with the industry standard 80390 &
8051 8-bit microcontroller. There are two con-
figurations of DP80390XP:
Harward
where
internal data and program buses are sepa-
rated, and
von Neumann
with common pro-
gram and external data bus. DP80390XP has
Pipelined RISC architecture
10 times faster
compared to standard architecture and exe-
cutes
85-200 million instructions
per second.
This performance can also be exploited to
great advantage in
low power
applications
where the core can be clocked over ten times
more slowly than the original implementation
for no performance penalty.
DP80390XP is
fully customizable,
which
means it is delivered in the exact configuration
to meet users鈥?requirements.
There is no need
to pay extra for not used features and wasted
silicon.
It includes
fully automated testbench
with
complete set of tests
allowing easy
All trademarks mentioned in this document
are trademarks of their respective owners.
package validation at each stage of SoC de-
sign flow.
CPU FEATURES
鈼?/div>
100% software compatible with industry
standard 80390 & 8051
鈼?/div>
LARGE mode 鈥?8051 instruction set
鈼?/div>
FLAT mode 鈥?80390 instruction set
鈼?/div>
Pipelined RISC architecture enables to
execute instructions 10 times faster com-
pared to standard 8051
24 times faster multiplication
12 times faster addition
2 Data Pointers (DPTR) for faster memory
blocks copying
鈼?/div>
Advanced INC & DEC modes
鈼?/div>
Auto-switch of current DPTR
鈼?/div>
鈼?/div>
鈼?/div>
鈼?/div>
鈼?/div>
Up to 256 bytes of internal (on-chip) Data
Memory
Up to 8M bytes of linear Program Memory
鈼?/div>
64 kB of internal (on-chip) Program Memory
鈼?/div>
8 MB external (off-chip) Program Memory
鈼?/div>
Up to 16M bytes of external (off-chip) Data
Memory
鈼?/div>
Synchronous eXternal Data Memory (SXDM)
Interface
鈼?/div>
User programmable Program Memory Wait
States solution for wide range of memories
speed
http://www.DigitalCoreDesign.com
http://www.dcd.pl
Copyright 1999-2007 DCD 鈥?Digital Core Design. All Rights Reserved.
DP80390XP相關型號PDF文件下載
-
型號
版本
描述
廠商
下載
-
英文版
Pipelined High Performance 8-bit Microcontroller ver 3.10
DCD
-
英文版
Pipelined High Performance 8-bit Microcontroller
DCD [Digit...
-
英文版
Pipelined High Performance Microcontroller Instructions set ...
DCD
-
英文版
Pipelined High Performance Microcontroller Instructions set ...
DCD [Digit...
-
英文版
LAN Node Controller
ETC
-
英文版
LAN Node Controller
-
英文版
Communications Interface
ETC
-
英文版
Communications Interface
-
英文版
Pipelined High Performance Microcontroller Instructions set ...
DCD
-
英文版
Pipelined High Performance 8-bit Microcontroller
DCD [Digit...
-
英文版
Pipelined High Performance 8-bit Microcontroller
DCD
-
英文版
Pipelined High Performance 8-bit Microcontroller
DCD [Digit...
-
英文版
Address Decoder
ETC
-
英文版
Address Decoder
-
英文版
Address Decoder
ETC
-
英文版
Address Decoder
-
英文版
Address Decoder
ETC
-
英文版
Address Decoder
-
英文版
ETC
-
英文版
DP802518 TROPIC TSUNAMI-TM TROPIC II-TM
NSC
1
2
3
4
5
6
7
8
9
10
11
12
13
