Part Number Hot Search : 
B2045CT C1213 716Q6V 2SB1567 DM74L MAU124 AD9876 AM28F
Product Description
Full Text Search
 

To Download DP80390 Datasheet File

  If you can't view the Datasheet, Please click here to try to view without PDF Reader .  
 
 


  Datasheet File OCR Text:
 DP80390
Pipelined High Performance 8-bit Microcontroller ver 4.02
OVERVIEW
DP80390 is an ultra high performance, speed optimized soft core of a single-chip 8bit embedded controller dedicated for operation with fast (typically on-chip) and slow (offchip) 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 consumption ratio. This ratio is extended by an advanced power management unit PMU. DP80390 soft core is 100% binarycompatible with the industry standard 80390 & 8051 8-bit microcontrollers. There are two configurations of DP80390: Harward where internal data and program buses are separated, and von Neumann with common program and external data bus. DP80390 has Pipelined RISC architecture 10 times faster compared to standard architecture and executes 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. DP80390 is delivered with fully automated testbench and complete set of tests allowing easy package validation at each stage of SoC design flow.
CPU FEATURES
100% software compatible with industry standard 80390 & 8051
LARGE mode - 8051 instruction set FLAT mode - 80390 instruction set
Pipelined RISC architecture enables to execute instructions 10 times faster compared to standard 8051 24 times faster multiplication 12 times faster addition Up to 256 bytes of internal (on-chip) Data Memory Up to 8M bytes of linear Program Memory
64 kB of internal (on-chip) Program Memory 8 MB external (off-chip) Program Memory


Up to 16M bytes of external (off-chip) Data Memory User programmable Program Memory Wait States solution for wide range of memories speed User programmable External Data Memory Wait States solution for wide range of memories speed De-multiplexed Address/Data bus to allow easy connection to memory Dedicated signal for Program Memory writes.
http://www.DigitalCoreDesign.com http://www.dcd.pl

All trademarks mentioned in this document are trademarks of their respective owners.
Copyright 1999-2007 DCD - Digital Core Design. All Rights Reserved.

Interface for additional Special Function Registers Fully synthesizable, static synchronous design with positive edge clocking and no internal tri-states Scan test ready 2.0 GHz virtual clock frequency in a 0.25u technological process
Externally gated event counters
Full-duplex serial port


Synchronous mode, fixed baud rate 8-bit asynchronous mode, fixed baud rate 9-bit asynchronous mode, fixed baud rate 9-bit asynchronous mode, variable baud rate
CONFIGURATION
The following parameters of the DP80390 core can be easy adjusted to requirements of dedicated application and technology. Configuration of the core can be prepared by effortless changing appropriate constants in package file. There is no need to change any parts of the code.
* * * * Internal Program Memory type Internal Program ROM Memory size Internal Program RAM Memory size Internal Program Memory fixed size - synchronous - asynchronous 0 - 64kB 0 - 64kB - true - false subroutines location
PERIPHERALS
DoCDTM debug unit
Processor execution control Run Halt Step into instruction Skip instruction Read-write all processor contents Program Counter (PC) Program Memory Internal (direct) Data Memory Special Function Registers (SFRs) External Data Memory Code execution breakpoints one real-time PC breakpoint unlimited number of real-time OPCODE breakpoints Hardware execution watch-point one at Internal (direct) Data Memory one at Special Function Registers (SFRs) one at External Data Memory Hardware watch-points activated at a certain address by any write into memory address by any read from memory address by write into memory a required data address by read from memory a required data Unlimited number of software watch-points Internal (direct) Data Memory Special Function Registers (SFRs) External Data Memory Unlimited number of software breakpoints Program Memory(PC) Automatic adjustment of debug data transfer
* Interrupts * Power Management Mode * Stop mode * DoCDTM debug unit
- used - unused - used - unused - used - unused
speed rate between HAD and Silicon
JTAG Communication interface
Besides mentioned above parameters all available peripherals and external interrupts can be excluded from the core by changing appropriate constants in package file.
Power Management Unit
Power management mode Switchback feature Stop mode
Interrupt Controller
2 priority levels 2 external interrupt sources 3 interrupt sources from peripherals
Four 8-bit I/O Ports
Bit addressable data direction for each line Read/write of single line and 8-bit group
Two 16-bit timer/counters
Timers clocked by internal source Auto reload 8-bit timers
All trademarks mentioned in this document are trademarks of their respective owners.
http://www.DigitalCoreDesign.com http://www.dcd.pl
Copyright 1999-2007 DCD - Digital Core Design. All Rights Reserved.
DELIVERABLES
Source code: VHDL Source Code or/and VERILOG Source Code or/and Encrypted, or plain text EDIF netlist VHDL & VERILOG test bench environment Active-HDL automatic simulation macros ModelSim automatic simulation macros Tests with reference responses Technical documentation Installation notes HDL core specification Datasheet Synthesis scripts Example application Technical support IP Core implementation support 3 months maintenance

DESIGN FEATURES
PROGRAM MEMORY: The DP80390 soft core is dedicated for operation with Internal and External Program Memory. It maximal linear size is equal to 8 MB. Internal Program Memory can be implemented as:
ROM located in address range between
0000h / (ROMsize-1)
RAM located in address range between
External Program Memory can be implemented as ROM or RAM located in address range between ROMsize / 8 MB excluding area occupied by RAMsize. INTERNAL DATA MEMORY: The DP80390 can address Internal Data Memory of up to 256 bytes The Internal Data Memory can be implemented as Single-Port synchronous RAM. EXTERNAL DATA MEMORY: The DP80390 soft core can address up to 16 MB of External Data Memory. Extra DPX (Data Pointer eXtended) register is used for segments swapping. USER SPECIAL FUNCTION REGISTERS: Up to 104 External (user) Special Function Registers (ESFRs) may be added to the DP80390 design. ESFRs are memory mapped into Direct Memory between addresses 0x80 and 0xFF in the same manner as core SFRs and may occupy any address that is not occupied by a core SFR. WAIT STATES SUPPORT: The DP80390 soft core is dedicated for operation with wide range of Program and Data memories. Slow Program and External Data memory may assert a memory Wait signal to hold up CPU activity.
(64kB-RAMsize) / FFFFh
Delivery the IP Core updates, minor and major versions changes Delivery the documentation updates Phone & email support
LICENSING
Comprehensible and clearly defined licensing methods without royalty fees make using of IP Core easy and simply. Single Design license allows using IP Core in single FPGA bitstream and ASIC implementation. It also permits FPGA prototyping before ASIC production. Unlimited Designs license allows using IP Core in unlimited number of FPGA bitstreams and ASIC implementations. In all cases number of IP Core instantiations within a design, and number of manufactured chips are unlimited. There is no time of use limitations. Single Design license for
VHDL, Verilog source code called HDL Sour-
ce
Encrypted, or plain text EDIF called Netlist
Unlimited Designs license for
HDL Source Netlist
Upgrade from
Netlist to HDL Source Single Design to Unlimited Designs
All trademarks mentioned in this document are trademarks of their respective owners.
http://www.DigitalCoreDesign.com http://www.dcd.pl
Copyright 1999-2007 DCD - Digital Core Design. All Rights Reserved.
SYMBOL
port0i(7:0) port1i(7:0) port2i(7:0) port3i(7:0) prgromdata(7:0) prgramdata(7:0) port0o(7:0) port1o(7:0) port2o(7:0) port3o(7:0) prgaddr(15:0) prgdatao(7:0) prgramwr xaddr(23:0) xdatao(7:0) xdataz xprgrd xprgwr xdatard xdatawr
sxdmadd(15:0) sxdmdatao(7:0) sxdmwe sxdmoe
BLOCK DIAGRAM
Opcode decoder prgramdata(7:0) prgromdata(7:0) prgaddr(15:0) prgdatao(7:0) prgramwr xaddr(23:0) xdatao(7:0) xdatai(7:0) xdataz ready xprgrd xprgwr xdatard xdatawr I/O Port registers port0(7:0) port1(7:0) port2(7:0) port3(7:0) t0 t1 gate0 gate1 rxdi rxdo txd
Program memory interface
Timers
UART External memory
interface
xdatai(7:0) ready iprgromsize(2:0) iprgramsize(2:0)
sxdmxdatai(7:0)
Interrupt controller
int0 int1
iprgromsize(2:0) iprgramsize(2:0) ramaddr(7:0) ramdatao(7:0) ramdatai(7:0) ramwe ramoe
Control Unit
Power Management Unit
stop pmm tdi tck tms tdo rtck coderun debugacs
ramdatai(7:0)
Internal data memory interface
DoCDTM Debug Unit
sfrdatai(7:0)
ramaddr(7:0) ramdtao(7:0) ramwe ramoe sfraddr(6:0) sfrdatao(7:0) sfroe sfrwe stop pmm rxdo txd tdo rtck coderun debugacs rsto
sfraddr(6:0) sfrdatao(7:0) sfrdatao(7:0) sfroe sfrwe
User SFR's interface
ALU
int0 int1 t0 t1 gate0 gate1 rxdi tdi tck tms reset clk
SXDM interface clk reset rsto
sxdmaddr sxdmdatao sxdmdatai sxdmoe sxdmwe
PINS DESCRIPTION
PIN
clk reset port0i[7:0] port1i[7:0] port2i[7:0] port3i[7:0] iprgramsize[2:0] iprgromsize[2:0] prgramdata[7:0] prgromdata[7:0] sxdmdatai[7:0] xdatai[7:0]
TYPE
input input input input input input input input input input input input
DESCRIPTION
Global clock Global reset Port 0 input Port 1 input Port 2 input Port 3 input Size of on-chip RAM CODE Size of on-chip ROM CODE Data bus from int. RAM prog. memory Data bus from int. ROM prog. memory Data bus from sync external data memory (SXDM) Data bus from external memories
All trademarks mentioned in this document are trademarks of their respective owners.
http://www.DigitalCoreDesign.com http://www.dcd.pl
Copyright 1999-2007 DCD - Digital Core Design. All Rights Reserved.
PIN
ready ramdatai[7:0] sfrdatai[7:0] int0 int1 t0 t1 gate0 gate1 rxdi tdi tck tms rsto port0o[7:0] port1o[7:0] port2o[7:0] port3o[7:0] prgaddr[15:0] prgdatao[7:0] prgramwr sxdmaddr[15:0] sxdmdatao[7:0] sxdmoe sxdmwe xaddr[23:0] xdatao[7:0] xdataz xprgrd xprgwr xdatard xdatawr ramaddr[7:0] ramdatao[7:0] ramoe ramwe sfraddr[6:0] sfrdatao[7:0] sfroe sfrwe tdo rtck debugacs coderun pmm stop rxdo txd
TYPE
input input input input input input input input input input input input input
DESCRIPTION
External memory data ready Data bus from internal data memory Data bus from user SFR's External interrupt 0 External interrupt 1 Timer 0 input Timer 1 input Timer 0 gate input Timer 1 gate input Serial receiver input DoCDTM TAP data input DoCDTM TAP clock input DoCDTM TAP mode select input
UNITS SUMMARY
ALU - Arithmetic Logic Unit performs the arithmetic and logic operations during execution of an instruction. It contains accumulator (ACC), Program Status Word (PSW), (B) registers and related logic such as arithmetic unit, logic unit, multiplier and divider. Opcode Decoder - Performs an instruction opcode decoding and the control functions for all other blocks. Control Unit - Performs the core synchronization and data flow control. This module is directly connected to Opcode Decoder and manages execution of all microcontroller tasks. Program Memory Interface - Contains Program Counter (PC) and related logic. It performs the instructions code fetching. Program Memory can be also written. This feature allows usage of a small boot loader loading new program into RAM, EPROM or FLASH EEPROM storage via UART, SPI, I2C or DoCDTM module. External Memory Interface - Contains memory access related registers such as Data Page High (DPH), Data Page Low (DPL) and Data Pointer eXtended (DPX) registers. It performs the external Program and Data Memory addressing and data transfers. Program fetch cycle length can be programmed by user. This feature is called Program Memory Wait States, and allows core to work with different speed program memories. Synchronous eXternal Data Memory (SXDM) Interface - contains XDATA memory access related logic allowing fast access to synchronous memory devices. It performs the external Data Memory addressing and data transfers. This memory can be used to store large variables frequently accessed by CPU, improving overall performance of application. Internal Data Memory Interface - Internal Data Memory interface controls access into the internal 256 bytes memory. It contains 8-bit Stack Pointer (SP) register and related logic. User SFRs Interface - Special Function Registers interface controls access to the special registers. It contains standard and used defined registers and related logic. User defined external devices can be quickly accessed (read, written, modified) using all direct addressing mode instructions.
http://www.DigitalCoreDesign.com http://www.dcd.pl
output Reset output output Port 0 output output Port 1 output output Port 2 output output Port 3 output output Internal program memory address bus output Data bus for internal program memory output Internal program memory write output Sync XDATA memory address bus (SXDM) output Data bus for Sync XDATA memory (SXDM) output Sync XDATA memory read (SXDM) output Sync XDATA memory write (SXDM) output Address bus for external memories output Data bus for external memories output Turn xdata bus into `Z' state output External program memory read output External program memory write output External data memory read output External data memory write output Internal Data Memory address bus output Data bus for internal data memory output Internal data memory output enable output Internal data memory write enable output Address bus for user SFR's output Data bus for user SFR's output User SFR's read enable output User SFR's write enable output DoCDTM TAP data output output DoCDTM return clock line output DoCDTM accessing data output CPU is executing an instruction output Power management mode indicator output Stop mode indicator output Serial receiver output output Serial transmitter output
All trademarks mentioned in this document are trademarks of their respective owners.
Copyright 1999-2007 DCD - Digital Core Design. All Rights Reserved.
Interrupt Controller - Interrupt control module is responsible for the interrupt manage system for the external and internal interrupt sources. It contains interrupt related registers such as Interrupt Enable (IE), Interrupt Priority (IP) and (TCON) registers. Timers - System timers module. Contains two 16 bits configurable timers: Timer 0 (TH0, TL0), Timer 1 (TH1, TL1) and Timers Mode (TMOD) registers. In the timer mode, timer registers are incremented every 12 CLK periods when appropriate timer is enabled. In the counter mode the timer registers are incremented every falling transition on their corresponding input pins (T0, T1), if gates are opened (GATE0, GATE1). T0, T1 input pins are sampled every CLK period. It can be used as clock source for UARTs. UART0 - Universal Asynchronous Receiver & Transmitter module is full duplex, meaning it can transmit and receive concurrently. Includes Serial Configuration register (SCON), serial receiver and transmitter buffer (SBUF) registers. Its receiver is double-buffered, meaning it can commence reception of a second byte before a previously received byte has been read from the receive register. Writing to SBUF0 loads the transmit register, and reading SBUF0 reads a physically separate receive register. Works in 3 asynchronous and 1 synchronous modes. UART0 can be synchronized by Timer 1. Ports - Block contains 8051's general purpose I/O ports. Each of port's pin can be read/write as a single bit or as a 8-bit bus P0, P1, P2, P3. Power Management Unit - Block contains advanced power saving mechanisms with switchback feature, allowing external clock control logic to stop clocking (Stop mode) or run core in lower clock frequency (Power Management Mode) to significantly reduce power consumption. Switchback feature allows UARTs, and interrupts to be processed in full speed mode if enabled. It is very desired when microcontroller is planned to use in portable and power critical applications. DoCDTM Debug Unit - it's a real-time hardware debugger provides debugging capability of a whole SoC system. In contrast to other onchip debuggers DoCDTM provides non-intrusive debugging of running application. It can halt, run, step into or skip an instruction, read/write any contents of microcontroller including all
All trademarks mentioned in this document are trademarks of their respective owners.
registers, internal, external, program memories, all SFRs including user defined peripherals. Hardware breakpoints can be set and controlled on program memory, internal and external data memories, as well as on SFRs. Hardware breakpoint is executed if any write/read occurred at particular address with certain data pattern or without pattern. Two additional pins CODERUN, DEBUGACS indicate the sate of the debugger and CPU. CODERUN is active when CPU is executing an instruction. DEBUGACS pin is active when any access is performed by DoCDTM debugger. The DoCDTM system includes JTAG interface and complete set of tools to communicate and work with core in real time debugging. It is built as scalable unit and some features can be turned off to save silicon and reduce power consumption. A special care on power consumption has been taken, and when debugger is not used it is automatically switched in power save mode. Finally whole debugger is turned off when debug option is no longer used.
PROGRAM CODE SPACE IMPLEMENTATION
The figure below shows an example Program Memory space implementation in systems with DP80390 Microcontroller core. The On-chip Program Memory located in address space between 0kB and 1kB is typically used for BOOT code with system initialization functions. This part of the code is typically implemented as ROM. The On-chip Program Memory located in address space between 60kB and 64kB is typically used for timing critical part of the code e.g. interrupt subroutines, arithmetic functions etc. This part of the code is typically implemented as RAM and can be loaded by the BOOT code during initialization phase from off-chip memory or through RS232 interface from external device. From the two mentioned above spaces program code is executed without wait-states and can achieve a top performance up to 200 million instructions per second (many instructions executed in one clock cycle). The off-chip Program Memory located in address space between 1kB and 60kB, and above 64 kB is typically used for main code and constants. This part of the code is usually implemented as ROM, SRAM or FLASH device. Because of relatively long access time the program code executed from mentioned above devices must be fetched with additional Wait-States. Number of
http://www.DigitalCoreDesign.com http://www.dcd.pl
Copyright 1999-2007 DCD - Digital Core Design. All Rights Reserved.
required Wait-States depends on memory access time and DP80390 clock frequency. In most cases the proper number of Wait-States cycles is between 2-5. The READY pin can be also dynamically modulated e.g. by SDRAM controller.
0x7FFFFF
PERFORMANCE
The following tables give a survey about the Core area and performance in Programmable Logic Devices after Place & Route (CPU features and peripherals have been included):
Device FLEX10KE ACEX1K APEX20K APEX20KE APEX20KC APEX-II MERCURY CYCLONE CYCLONE-II STRATIX STRATIX-II Speed grade -1 -1 -1 -1 -7 -7 -5 -6 -6 -5 -3 Fmax 57 MHz 57 MHz 50 MHz 66 MHz 78 MHz 76 MHz 100 MHz 91 MHz 93 MHz 90 MHz 160 MHz
Off chip Memory
(implemented as ROM, SRAM or FLASH)
0x00FFFF 0x00F000
On chip Memory
(implemented as RAM)
Off chip Memory
(implemented as ROM, SRAM or FLASH)
Core performance in ALTERA(R) devices
0x000400 0x000000
On-chip Memory
(implemented as ROM)
The figure below shows a typical Program Memories connections in system with DP80390 Microcontroller core.
prgramdatai prgdatao prgramwr prgaddr 10 prgromdata i 8 ASIC or FPGA chip 8 Off-chip Memory 24
(implemented as FLASH, or SRAM) eg. 2-5 Wait-State access
For a user the most important is application speed improvement. The most commonly used arithmetic functions and theirs improvement are shown in table below. Improvement was computed as {80C51 clock periods} divided by {DP80390 clock periods} required to execute an identical function. More details are available in core documentation.
8 8 12 On-chip Memory
(implemented as RAM) 0 Wait-State access
On-chip Memory
(implemented as ROM) 0 Wait-State access
DP80390
xdatai xdatao xaddr xprgrd xprgwr
Function 8-bit addition (immediate data) 8-bit addition (direct addressing) 8-bit addition (indirect addressing) 8-bit addition (register addressing) 8-bit subtraction (immediate data) 8-bit subtraction (direct addressing) 8-bit subtraction (indirect addressing) 8-bit subtraction (register addressing) 8-bit multiplication 8-bit division 16-bit addition 16-bit subtraction 16-bit multiplication 32-bit addition 32-bit subtraction 32-bit multiplication Average speed improvement:
Improvement 9,00 9,00 9,00 12,00 9,00 9,00 9,00 12,00 16,00 9,60 12,00 12,00 13,60 12,00 12,00 12,60 11,12
ready
Wait-States manager
The described above implementation should be treated as an example. All Program Memory spaces are fully configurable. For timing-critical applications whole program code can be implemented as on-chip ROM and (or) RAM and executed without Wait-States, but for some other applications whole program code can be implemented as off-chip ROM or FLASH and executed with required number Wait-State cycles.
All trademarks mentioned in this document are trademarks of their respective owners.
Dhrystone Benchmark Version 2.1 was used to measure Core performance. The following table gives a survey about the DP80390 performance in terms of Dhrystone/sec and VAX MIPS rating.
Device 80C51 80C310 DP8051 Target STRATIX-II Clock frequency 12 MHz 33 MHz 150 MHz Dhry/sec (VAX MIPS) 268 (0.153) 1550 (0.882) 26220 (14.924)
Core performance in terms of Dhrystones
http://www.DigitalCoreDesign.com http://www.dcd.pl
Copyright 1999-2007 DCD - Digital Core Design. All Rights Reserved.
27000 24000 21000 18000 15000 12000 9000 6000 3000 0
26220
Area utilized by the each unit of DP80390 core in vendor specific technologies is summarized in table below.
Component CPU* Interrupt Controller Power Management Unit I/O ports Timers UART0 Total area Area
[LC] [FFs]
268
1550
1790 150 10 100 160 210 2420
315 40 5 35 50 60 505
*CPU - consisted of ALU, Opcode Decoder, Control Unit, Program & Internal & External Memory Interfaces, User SFRs Interface
80C51 (12MHz)
80C310 (33MHz)
DP8051 (150MHz)
Core components area utilization in all technologies except STRATIX-II
Component CPU* Interrupt Controller Power Management Unit I/O ports Timers UART0 Total area
Area
[LC] [FFs]
1380 115 10 75 125 160 1865
315 40 5 35 50 60 505
*CPU - consisted of ALU, Opcode Decoder, Control Unit, Program & Internal & External Memory Interfaces, User SFRs Interface
Core components area utilization in STRATIX-II
All trademarks mentioned in this document are trademarks of their respective owners.
http://www.DigitalCoreDesign.com http://www.dcd.pl
Copyright 1999-2007 DCD - Digital Core Design. All Rights Reserved.
The main features of each DP80390 family member have been summarized in table below. It gives a briefly member characterization helping user to select the most suitable IP Core for its application. User can specify its own peripheral set (including listed below and the others) and requests the core modifications.
Architecture speed grade Program Memory space Stack space size on-chip ROM on-chip RAM Power Management Unit
Internal Data Memory space External Data Memory space External Data / Program Memory Wait States
Compare/Capture
Interrupt sources
Interface for additional SFRs
Timer/Counters
Interrupt levels
Master I2C Bus Controller Slave I2C Bus Controller
Data Pointers
Design
DP80390CPU DP80390 DP80390XP
10 10 10
64k 64k 8M 256 256 16M 64k 64k 8M 256 256 16M 64k 64k 8M 256 256 16M
2 5 15
2 2 2
1 1 2
2 3
1 2
4 4
-
-
-
-
-
DP80390 family of Pipelined High Performance Microcontroller Cores
The main features of each DP8051 family member have been summarized in table below. It gives a briefly member characterization helping user to select the most suitable IP Core for its application. User can specify its own peripheral set (including listed below and the others) and requests the core modifications.
Architecture speed grade Program Memory space Stack space size on-chip ROM on-chip RAM Power Management Unit
Internal Data Memory space External Data Memory space External Data / Program Memory Wait States
Compare/Capture
Interrupt sources
Interface for additional SFRs
Timer/Counters
Interrupt levels
Master I C Bus Controller Slave I2C Bus Controller
Data Pointers
Design
off-chip
DP8051CPU DP8051 DP8051XP
10 10 10
64k 64k 64k 256 256 16M 64k 64k 64k 256 256 16M 64k 64k 64k 256 256 16M
2 5 15
2 2 2
1 1 2
2 3
1 2
4 4
-
-
-
-
-
DP8051 family of Pipelined High Performance Microcontroller Cores
All trademarks mentioned in this document are trademarks of their respective owners.
http://www.DigitalCoreDesign.com http://www.dcd.pl
Copyright 1999-2007 DCD - Digital Core Design. All Rights Reserved.
Fixed Point Coprocessor Floating Point Coprocessor -
Watchdog
I\O Ports
UART
2
SPI
Fixed Point Coprocessor Floating Point Coprocessor -
Watchdog
I\O Ports
off-chip
UART
SPI
CONTACTS
For any modification or special request contact to DCD. Headquarters: Wroclawska 94 41-902 Bytom, POLAND
nfo@dcd.pl e-mail: iinfo@dcd.pl
tel. fax : +48 32 282 82 66 : +48 32 282 74 37
Distributors: http://www.dcd.pl/apartn.php Please check http://www.dcd.pl/apartn.php
All trademarks mentioned in this document are trademarks of their respective owners.
http://www.DigitalCoreDesign.com http://www.dcd.pl
Copyright 1999-2007 DCD - Digital Core Design. All Rights Reserved.


▲Up To Search▲   

 
Price & Availability of DP80390

All Rights Reserved © IC-ON-LINE 2003 - 2022  

[Add Bookmark] [Contact Us] [Link exchange] [Privacy policy]
Mirror Sites :  [www.datasheet.hk]   [www.maxim4u.com]  [www.ic-on-line.cn] [www.ic-on-line.com] [www.ic-on-line.net] [www.alldatasheet.com.cn] [www.gdcy.com]  [www.gdcy.net]


 . . . . .
  We use cookies to deliver the best possible web experience and assist with our advertising efforts. By continuing to use this site, you consent to the use of cookies. For more information on cookies, please take a look at our Privacy Policy. X