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    PIN DESCRIPTION OF ATMEL AT89S52 Search Results

    PIN DESCRIPTION OF ATMEL AT89S52 Result Highlights (6)

    Part ECAD Model Manufacturer Description Download Buy
    CS-DSDMDB09MF-010 Amphenol Cables on Demand Amphenol CS-DSDMDB09MF-010 9-Pin (DB9) Deluxe D-Sub Cable - Copper Shielded - Male / Female 10ft Datasheet
    CS-DSDMDB15MF-002.5 Amphenol Cables on Demand Amphenol CS-DSDMDB15MF-002.5 15-Pin (DB15) Deluxe D-Sub Cable - Copper Shielded - Male / Female 2.5ft Datasheet
    CS-DSDMDB15MM-025 Amphenol Cables on Demand Amphenol CS-DSDMDB15MM-025 15-Pin (DB15) Deluxe D-Sub Cable - Copper Shielded - Male / Male 25ft Datasheet
    CS-DSDMDB25MM-010 Amphenol Cables on Demand Amphenol CS-DSDMDB25MM-010 25-Pin (DB25) Deluxe D-Sub Cable - Copper Shielded - Male / Male 10ft Datasheet
    CS-DSDMDB37MM-002.5 Amphenol Cables on Demand Amphenol CS-DSDMDB37MM-002.5 37-Pin (DB37) Deluxe D-Sub Cable - Copper Shielded - Male / Male 2.5ft Datasheet
    CS-DSDMDB50MF-025 Amphenol Cables on Demand Amphenol CS-DSDMDB50MF-025 50-Pin (DB50) Deluxe D-Sub Cable - Copper Shielded - Male / Female 25ft Datasheet

    PIN DESCRIPTION OF ATMEL AT89S52 Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    AT89LP52 Drop-In Replacement of AT89S52

    Abstract: AT89S52 INSTRUCTION SET atmel 89s52 89S52 89s52 microcontroller 89s52 instruction set pin of Atmel AT89s52 Microcontroller AT89S52 9 pin microcontroller at 89s52 at 89s52 microcontroller
    Text: AT89LP52 Drop-In Replacement of AT89S52 Features • • • • • ISP Flash Programming 12 Clock Instruction Compatibility Mode Compatibility Mode Configuration Fuses Polarity-selectable Reset using the former External Access EA pin Modified and New SFR registers


    Original     		PDF AT89LP52 AT89S52 AT89S52/AT89LS52 AT89S52" AT89S52 AT89S52, AT89LP52 Drop-In Replacement of AT89S52 AT89S52 INSTRUCTION SET atmel 89s52 89S52 89s52 microcontroller 89s52 instruction set pin of Atmel AT89s52 Microcontroller AT89S52 9 pin microcontroller at 89s52 at 89s52 microcontroller

    Microcontroller AT89S52 40 pin instructions

    Abstract: 89s52 instruction set Microcontroller - AT89S52 40 pin diagram atmel 89s52 AT89S52 INSTRUCTION SET AT89S52 specification microcontroller Microcontroller - AT89s52 Microcontroller - AT89S52 block diagram 89s52 microcontroller 89s52 interrupt vector table
    Text: 2002-07-04 PRODUKTINFORMATION Vi reserverar oss mot fel samt förbehåller oss rätten till ändringar utan föregående meddelande ELFA artikelnr 73-340-30 AT89S52-24AI 73-340-48 AT89S52-24JI 73-340-55 AT89S52-24PI Features • Compatible with MCS-51 Products


    Original     		PDF AT89S52-24AI AT89S52-24JI AT89S52-24PI MCS-51® 16-bit MCS-51 919A-07/01/xM Microcontroller AT89S52 40 pin instructions 89s52 instruction set Microcontroller - AT89S52 40 pin diagram atmel 89s52 AT89S52 INSTRUCTION SET AT89S52 specification microcontroller Microcontroller - AT89s52 Microcontroller - AT89S52 block diagram 89s52 microcontroller 89s52 interrupt vector table

    Migrating from AT89S52 to AT89LP52

    Abstract: AT89S52 INSTRUCTION SET crystal oscillator 11.0592 mhz in at89s52 AT89S52 specification flash programmer circuit for AT89s52 AT89S52 specification microcontroller Microcontroller AT89s52 counter time pin of Atmel AT89s52 AT89S52 circuit xtal 11.0592
    Text: Migrating from AT89S52 to AT89LP52 New Features • • • • • • • • • • • • • • • • • • • • • SIngle Clock Cycle per Byte Fetch with 20 MIPS Throughput at 20MHz Clock Frequency 12 Clock Instruction Compatibility Mode 4-level Interrupt Priority


    Original     		PDF AT89S52 AT89LP52 20MHz Migrating from AT89S52 to AT89LP52 AT89S52 INSTRUCTION SET crystal oscillator 11.0592 mhz in at89s52 AT89S52 specification flash programmer circuit for AT89s52 AT89S52 specification microcontroller Microcontroller AT89s52 counter time pin of Atmel AT89s52 AT89S52 circuit xtal 11.0592

    ATSAM3X8E

    Abstract: ZIGBEE interface with AVR ATmega16 ATSAM4E16E ATSAM4S16 ATMEGA USART programming example ATSAM4SA16C ATSAM3X8 ATBM302 ATMEGA 16 AU atsam4s
    Text: Atmel Flash Microcontrollers Product Portfolio Table of Contents Introduction 3 Atmel tinyAVR 8-bit Microcontrollers 4 Atmel megaAVR 8-bit Microcontrollers 6 ® Atmel 8051 8-bit Microcontrollers 10 Atmel AVR XMEGA 8/16-bit Microcontrollers 12 ® Atmel SAM3A ARM® Cortex®-M3 Based Microcontrollers 14


    Original     		PDF 8/16-bit 32-bit ATSAM3X8E ZIGBEE interface with AVR ATmega16 ATSAM4E16E ATSAM4S16 ATMEGA USART programming example ATSAM4SA16C ATSAM3X8 ATBM302 ATMEGA 16 AU atsam4s

    bluetooth AVR

    Abstract: interface bluetooth with AVR ATMEGA 16 AT89S55WD interface bluetooth with AVR ATMEGA8 AT89S55 interface bluetooth with AVR atmega128 TH7890M Battery Charging Controller with ATMega8 AT89S51RC Pt 1000 sensor connection avr
    Text: R PRODUCT GUIDE September 2001 AT90 Series AVR Flash Microcontrollers Part Number Processor Description Availability AT90S1200 AVR AVR RISC, In-System Programmable Microcontroller with 1K Byte Flash and 64 Bytes EEPROM, 20-pin PDIP, 20-lead SOIC and 20-lead SSOP Packages


    Original     		PDF AT90S1200 20-pin 20-lead AT90S2313 AT90S2323 AT90LS2323 ARM946E-S bluetooth AVR interface bluetooth with AVR ATMEGA 16 AT89S55WD interface bluetooth with AVR ATMEGA8 AT89S55 interface bluetooth with AVR atmega128 TH7890M Battery Charging Controller with ATMega8 AT89S51RC Pt 1000 sensor connection avr

    AVRISP mkII

    Abstract: avrisp atiny2313 AT89S52 usb programmer circuit ATtiny13 code examples serial communication at89s51 avrstudio4 for at89s51 avr isp programmer schematic Atmel technical library AVR Studio
    Text: AVRISP mkII User Guide See AVR Studio 4 online help for updated and complete information. Introduction • Introduction • Getting Started • Software and USB Setup • Supported Devices Frontend Software • Using AVR Studio with AVRISP mkII - Program - Fuses


    Original     		PDF

    sandisk micro sd

    Abstract: digital clock using at89s52 microcontroller stepper motor control with avr application notes sandisk micro sd card pin configuration vhdl code for rs232 receiver STK 435 power amplifier Microcontroller AT89S52 vhdl code for ofdm Microcontroller AT89S52 40 pin fingerprint scanner circuit
    Text: Atmel Corporation Atmel Operations Corporate Headquarters 2325 Orchard Parkway San Jose, CA 95131 TEL 1 408 441-0311 FAX 1 (408) 487-2600 Memory 2325 Orchard Parkway San Jose, CA 95131 TEL 1 (408) 441-0311 FAX 1 (408) 436-4314 Regional Headquarters Microcontrollers


    Original     		PDF CH-1705 3271B sandisk micro sd digital clock using at89s52 microcontroller stepper motor control with avr application notes sandisk micro sd card pin configuration vhdl code for rs232 receiver STK 435 power amplifier Microcontroller AT89S52 vhdl code for ofdm Microcontroller AT89S52 40 pin fingerprint scanner circuit

    ZIGBEE interface with AVR ATmega16

    Abstract: Stepper motor control using AT89S52 ic stk 432 090 ATAVRDRAGON ELECTRONIC NOTICE BOARD USING AT89S52 circuit Microcontroller AT89s52 connections with lcd avr lcd 2x16 cd photo detector atr0834t atr0834
    Text: ATMEL PRODUCT GUIDE January 2008 Atmel Corporation ● 2325 Orchard Parkway ● San Jose, CA 95131 TEL: 408 441-0311 ● FAX: (408) 487-2600 Web Site: http://www.atmel.com ATMEL PRODUCT GUIDE January 2008 ATMEL’S PRODUCTS Atmel Corporation is a global leader in the design and manufacture of innovative integrated circuits, focusing on microcontrollers, ASICs,


    Original     		PDF

    T5757

    Abstract: Microcontroller - AT89s52 connections with lcd Stepper motor control using AT89S52 DC MOTOR SPEED CONTROL SYSTEM USING AT89S52 MICRO AVR voltage regulator schematic using Triac hand dryer circuit using 8051 gsm modem interface AT89s51 mv silicon mp3 player usb sd card STK 439 Stereo amplifier GSM module Interface with At89s52
    Text: ATMEL PRODUCT GUIDE February 2005 Atmel Corporation • 2325 Orchard Parkway • San Jose, CA 95131 TEL: 408 441-0311 • FAX: (408) 487-2600 Web Site: http://www.atmel.com ATMEL’S PRODUCTS Atmel Corporation is a global leader in researching, designing, manufacturing and marketing advanced semiconductors,


    Original     		PDF U2745B U479B U2766B U5020M U2790B U5021M U2793B U6032B U2794B U6043B T5757 Microcontroller - AT89s52 connections with lcd Stepper motor control using AT89S52 DC MOTOR SPEED CONTROL SYSTEM USING AT89S52 MICRO AVR voltage regulator schematic using Triac hand dryer circuit using 8051 gsm modem interface AT89s51 mv silicon mp3 player usb sd card STK 439 Stereo amplifier GSM module Interface with At89s52

    AT90SC7272C

    Abstract: T5757 AVR atmega8515 led matrix AT78C5010 fingerprint scanner circuit ATSAM2193 STK502 voltage regulator Stepper motor control using AT89S52 STK502 voltage regulator ic atr0890
    Text: ATMEL PRODUCT GUIDE August 2004 Atmel Corporation • 2325 Orchard Parkway • San Jose, CA 95131 TEL: 408 441-0311 • FAX: (408) 487-2600 Web Site: http://www.atmel.com ATMEL’S PRODUCTS Atmel Corporation is an industry leader in the design and manufacture of advanced semiconductors, with focus on microcontrollers, nonvolatile memory, logic, radio frequency (RF) components and sensors. These functions are marketed as


    Original     		PDF U6808B U6809B U6812B U6813B U6815BM U6820BM U7004B U7006B U9280M AT90SC7272C T5757 AVR atmega8515 led matrix AT78C5010 fingerprint scanner circuit ATSAM2193 STK502 voltage regulator Stepper motor control using AT89S52 STK502 voltage regulator ic atr0890

    ATA5722

    Abstract: ATAVRDRAGON AT97SC3204 tsop Ir sensor interface with atmega 16 atr0834t ATA5721 cd photo detector AT42QT4120 AT42QT5320 pc to pc communication using zigbee using AT89S52
    Text: ATMEL PRODUCT GUIDE Winter 2008 Atmel Corporation ● 2325 Orchard Parkway ● San Jose, CA 95131 TEL: 408 441-0311 ● FAX: (408) 487-2600 Web Site: http://www.atmel.com ATMEL PRODUCT GUIDE Winter 2008 ATMEL’S PRODUCTS Atmel Corporation is a global leader in the design and manufacture of microcontrollers, and complementary products such as


    Original     		PDF

    CONTROLLER

    Abstract: 89s52 microcontroller 89S52 atmel 89s52 atmel 89s52 data sheet 89s52 interrupt vector table Microcontroller AT89S52 40 pin instructions MICROCONTROLLER 89s52 datasheets 89s52 instruction set atmel 89s52 datasheet
    Text: Features • Compatible with MCS-51 Products • 8K Bytes of In-System Programmable ISP Flash Memory • • • • • • • • • • • • • – Endurance: 1000 Write/Erase Cycles 4.0V to 5.5V Operating Range Fully Static Operation: 0 Hz to 33 MHz


    Original     		PDF MCS-51® 16-bit AT89S52 MCS-51 919A-07/01/xM CONTROLLER 89s52 microcontroller 89S52 atmel 89s52 atmel 89s52 data sheet 89s52 interrupt vector table Microcontroller AT89S52 40 pin instructions MICROCONTROLLER 89s52 datasheets 89s52 instruction set atmel 89s52 datasheet

    bootloader hex AT89C51

    Abstract: camera interface with at89s52 microcontroller Microcontroller AT89S52 OmniVision CMOS Camera Module rs232 Microcontroller AT89S52 40 pin serial communication at89s51 Microcontroller - AT89S51 ic at89c51 bootloader hex AT89C51 USB CONNECTOR AT89S51 programmer
    Text: Wireless Communications TMEBX741D Kit includes: • Antenna • 1 - Antenna Cable • 2-BNC Adapters • 1-25 to 9 Pin Parallel to Serial Cable • 1 - 25 to 9 Pin Adapter • 2 Coin Cells • 1 - Guide/Data Book • 3 - Floppys - Software TMEBX745B Kit includes:


    Original     		PDF TMEBX741D TMEBX745B 868MHz 928MHz 310MHz 330MHz 429MHz 439MHz 902MHz bootloader hex AT89C51 camera interface with at89s52 microcontroller Microcontroller AT89S52 OmniVision CMOS Camera Module rs232 Microcontroller AT89S52 40 pin serial communication at89s51 Microcontroller - AT89S51 ic at89c51 bootloader hex AT89C51 USB CONNECTOR AT89S51 programmer

    89s52 microcontroller

    Abstract: 89S52 atmel 89s52 AT89S52 INSTRUCTION SET AT89S52 specification microcontroller 89s52 instruction set AT89S52 specification 89s52 interrupt vector table Microcontroller AT89S52 40 pin instructions Clock circuit of microcontroller 89s52
    Text: Features • Compatible with MCS-51 Products • 8K Bytes of In-System Programmable ISP Flash Memory • • • • • • • • • • • • • – Endurance: 1000 Write/Erase Cycles 4.0V to 5.5V Operating Range Fully Static Operation: 0 Hz to 33 MHz


    Original     		PDF MCS-51® 16-bit AT89S52 MCS-51 919A-07/01/xM 89s52 microcontroller 89S52 atmel 89s52 AT89S52 INSTRUCTION SET AT89S52 specification microcontroller 89s52 instruction set AT89S52 specification 89s52 interrupt vector table Microcontroller AT89S52 40 pin instructions Clock circuit of microcontroller 89s52

    Microcontroller - AT89S52 40 pin diagram

    Abstract: CIRCUIT DIAGRAM FOR AT89S52 Microcontroller AT89S52 at89s52 interrupt vector table at89s52 serial com using T2 Microcontroller AT89S52 block diagram at89s52 specification Microcontroller AT89S52 40 pin MICROCONTROLLER AT89C51 pin diagram Microcontroller AT89s52 datasheet download
    Text: Features • • • • • • • • • • Compatible with MCS-51 Products 8K Bytes of User Programmable QuickFlash™ Memory Fully Static Operation: 0 Hz to 24 MHz Three-Level Program Memory Lock 256 x 8-Bit Internal RAM 32 Programmable I/O Lines


    Original     		PDF MCS-51TM 16-Bit AT87F52 80C51 80C52 02/98/15M Microcontroller - AT89S52 40 pin diagram CIRCUIT DIAGRAM FOR AT89S52 Microcontroller AT89S52 at89s52 interrupt vector table at89s52 serial com using T2 Microcontroller AT89S52 block diagram at89s52 specification Microcontroller AT89S52 40 pin MICROCONTROLLER AT89C51 pin diagram Microcontroller AT89s52 datasheet download

    AT89C52

    Abstract: Microcontroller - AT89S52 40 pin diagram atmel 89c52 atmel at89c52 architecture pin detail for atmel 89c52 atmel 89c52 instruction set AT89C52 INSTRUCTION SET AT89C52 power port Microcontroller AT89s52 counter time pin diagram of microcontroller at89c52
    Text: Features • • • • • • • • • • • Compatible with MCS-51 Products 8K Bytes of In-System Reprogrammable Flash Memory Endurance: 1,000 Write/Erase Cycles Fully Static Operation: 0 Hz to 24 MHz Three-level Program Memory Lock 256 x 8-bit Internal RAM


    Original     		PDF MCS-51TM 16-bit AT89C52 80C51 80C52 0313H 02/00/xM Microcontroller - AT89S52 40 pin diagram atmel 89c52 atmel at89c52 architecture pin detail for atmel 89c52 atmel 89c52 instruction set AT89C52 INSTRUCTION SET AT89C52 power port Microcontroller AT89s52 counter time pin diagram of microcontroller at89c52

    Microcontroller AT89S52 40 pin instructions

    Abstract: Microcontroller AT89S52 24PU AT89S52 INSTRUCTION SET AT89S52 specification Microcontroller AT89S52 Microcontroller - AT89S52 40 pin diagram CIRCUIT DIAGRAM FOR AT89S52 AT89S52 specification microcontroller at89s52-24ju PLCC Microcontroller - AT89S52
    Text: Features • Compatible with MCS -51 Products • 8K Bytes of In-System Programmable ISP Flash Memory • • • • • • • • • • • • • • • • – Endurance: 10,000 Write/Erase Cycles 4.0V to 5.5V Operating Range Fully Static Operation: 0 Hz to 33 MHz


    Original     		PDF 16-bit 1919D Microcontroller AT89S52 40 pin instructions Microcontroller AT89S52 24PU AT89S52 INSTRUCTION SET AT89S52 specification Microcontroller AT89S52 Microcontroller - AT89S52 40 pin diagram CIRCUIT DIAGRAM FOR AT89S52 AT89S52 specification microcontroller at89s52-24ju PLCC Microcontroller - AT89S52

    AT89S52 INSTRUCTION SET

    Abstract: Microcontroller AT89S52 40 pin instructions Microcontroller - AT89S52 40 pin diagram Microcontroller - AT89s52 AT89S52 specification AT89S52 specification microcontroller flash programmer circuit for AT89s52 80C51 AT89S52 Microcontroller - AT89S52 40 pin
    Text: Features • Compatible with MCS -51 Products • 8K Bytes of In-System Programmable ISP Flash Memory • • • • • • • • • • • • • • • • – Endurance: 1000 Write/Erase Cycles 4.0V to 5.5V Operating Range Fully Static Operation: 0 Hz to 33 MHz


    Original     		PDF 16-bit 1919C AT89S52 INSTRUCTION SET Microcontroller AT89S52 40 pin instructions Microcontroller - AT89S52 40 pin diagram Microcontroller - AT89s52 AT89S52 specification AT89S52 specification microcontroller flash programmer circuit for AT89s52 80C51 AT89S52 Microcontroller - AT89S52 40 pin

    CIRCUIT DIAGRAM FOR AT89S52

    Abstract: AT89S52 INSTRUCTION SET Microcontroller AT89S52 at89s52 interrupt vector table Microcontroller AT89S52 40 pin instructions Microcontroller - AT89S52 40 pin diagram AT89S52 at89s52 specification operation of AT89s52 block diagram microcontroller atmel at89s52
    Text: Features • Compatible with MCS -51 Products • 8K Bytes of In-System Programmable ISP Flash Memory • • • • • • • • • • • • • • • • – Endurance: 1000 Write/Erase Cycles 4.0V to 5.5V Operating Range Fully Static Operation: 0 Hz to 33 MHz


    Original     		PDF 16-bit 1919C CIRCUIT DIAGRAM FOR AT89S52 AT89S52 INSTRUCTION SET Microcontroller AT89S52 at89s52 interrupt vector table Microcontroller AT89S52 40 pin instructions Microcontroller - AT89S52 40 pin diagram AT89S52 at89s52 specification operation of AT89s52 block diagram microcontroller atmel at89s52

    master-slave 8051

    Abstract: datasheet microcontroller at89s8252 24pi Microcontroller AT89C51 architecture Microcontroller AT89S52 ATmel AT89C51 flash programmer circuit for AT89s52 microcontroller 89S8252 program for storing in eeprom in 89S8252 80C51 AT89S8252
    Text: Features • Compatible with MCS 51 Products • 8K Bytes of In-System Reprogrammable Downloadable Flash Memory • • • • • • • • • • • • • • • – SPI Serial Interface for Program Downloading – Endurance: 1,000 Write/Erase Cycles


    Original     		PDF 16-bit 0401F master-slave 8051 datasheet microcontroller at89s8252 24pi Microcontroller AT89C51 architecture Microcontroller AT89S52 ATmel AT89C51 flash programmer circuit for AT89s52 microcontroller 89S8252 program for storing in eeprom in 89S8252 80C51 AT89S8252

    Microcontroller - AT89S52 40 pin diagram

    Abstract: Microcontroller - AT89S52 Microcontroller AT89S52 40 pin instructions Microcontroller - AT89S52 40 pin Microcontroller - AT89S52 block diagram Microcontroller AT89S52 Microcontroller AT89S52 40 pin CIRCUIT DIAGRAM FOR AT89S52 Microcontroller AT89S52 block diagram at89s52 interrupt vector table
    Text: Features • Compatible with MCS-51 Products • 8K Bytes of In-System Programmable ISP Flash Memory • • • • • • • • • • • • • • • – Endurance: 1000 Write/Erase Cycles 4.0V to 5.5V Operating Range Fully Static Operation: 0 Hz to 33 MHz


    Original     		PDF MCS-51® 16-bit AT89S52 1919B Microcontroller - AT89S52 40 pin diagram Microcontroller - AT89S52 Microcontroller AT89S52 40 pin instructions Microcontroller - AT89S52 40 pin Microcontroller - AT89S52 block diagram Microcontroller AT89S52 Microcontroller AT89S52 40 pin CIRCUIT DIAGRAM FOR AT89S52 Microcontroller AT89S52 block diagram at89s52 interrupt vector table

    AT89s52

    Abstract: AT89S52 INSTRUCTION SET DOC4316 AT89S52 data sheet AT89S8253 ELECTRONIC NOTICE BOARD USING AT89S52 ELECTRONIC NOTICE BOARD USING AT89S52 circuit Microcontroller AT89S51 MCS-51 flash memory programming circuit for AT89s52
    Text: Features • Compatible with MCS 51 Products • 12K Bytes of In-System Programmable ISP Flash Program Memory • • • • • • • • • • • • • • • • • • • • • • – SPI Serial Interface for Program Downloading – Endurance: 10,000 Write/Erase Cycles


    Original     		PDF 64-byte 16-bit 3286M AT89s52 AT89S52 INSTRUCTION SET DOC4316 AT89S52 data sheet AT89S8253 ELECTRONIC NOTICE BOARD USING AT89S52 ELECTRONIC NOTICE BOARD USING AT89S52 circuit Microcontroller AT89S51 MCS-51 flash memory programming circuit for AT89s52

    AT89S8253

    Abstract: AT89S8253-24JC MCS-51 spi at89s8253
    Text: Features • Compatible with MCS -51 Products • 12K Bytes of In-System Programmable ISP Flash Program Memory • • • • • • • • • • • • • • • • • • • • • • – SPI Serial Interface for Program Downloading – Endurance: 10,000 Write/Erase Cycles


    Original     		PDF MCSTM-51 64-byte 16-bit 3286C AT89S8253 AT89S8253-24JC MCS-51 spi at89s8253

    C51ASM

    Abstract: ASEM-51 MOD52 difference between 8051 and AT89S51 MCS-51 Macro Assembler Users Guide MCS-51 Macro Assembler Users Guide, AT89LP52 mnemonic code for AT89s51 OMF-51 8052 intel assembly language code list
    Text: C51ASM . User Guide 3710A–MICRO–10/10 1-2 3710A–MICRO–10/10 C51ASM User Guide Table of Contents Section 1 Introduction. 1-1


    Original     		PDF C51ASM C51ASM ASEM-51 MOD52 difference between 8051 and AT89S51 MCS-51 Macro Assembler Users Guide MCS-51 Macro Assembler Users Guide, AT89LP52 mnemonic code for AT89s51 OMF-51 8052 intel assembly language code list