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...and Indirect Addressing modes are standard in all architectures. However, they tend to be different in limitations and feature set. To help simplify the conversion process, this application note provides a table of the instruction set of the 8051 8-bit microcontroller family and their equivalents...

AN1197 Using a Hardware Module to Interface 8051 MCUs with SPI Serial EEPROMs The main features of the 25XXX serial EEPROMs are: Author: Alexandru Valeanu * SPI-compatible serial interface bus Microchip Technology Inc. * EEPROM densities from 128 bits to 512 Kbits * Bus speed from 3 MHz to 20 MHz...

AN1193 Using C to Interface 8051 MCUs with SPI Serial EEPROMs The main features of the 25XXX serial EEPROMs are: Author: Alexandru Valeanu * SPI-compatible serial interface bus Microchip Technology Inc. * EEPROM densities from 128 bits to 512 Kbits * Bus speed from 3 MHz to 20 MHz INTRODUCTION...

...is the hardware schematic depicting the interface between the Microchip 24XXX series of I2C serial EEPROMs and NXP's P89LPC952 8051-based MCU. The schematic shows the connections necessary between the MCU and the serial EEPROM as tested, as well as the required pull-up resistors on the clock line (SCL) and data...

AN1147 2 Interfacing 8051 MCUs with I C TM Serial EEPROMs This application note is part of a series that provide Author: Alexandru Valeanu source code to help the user implement the protocol Microchip Technology Inc. with minimal effort. Figure 1 is the hardware schematic depicting the 2...

AN1190 Using ASM and a Hardware Module to Interface 2 8051 MCUs with I C TM Serial EEPROMs This application note is part of a series that provide Author: Alexandru Valeanu source code to help the user implement the protocol Microchip Technology Inc. with minimal effort. Figure 1 is the hardware...

AN1185 Using C and a Timer to Interface 8051 MCUs with UNI/O TM Bus-Compatible Serial EEPROMs Some of the main features of 11XXX serial EEPROMs Author: Alexandru Valeanu are: Microchip Technology Inc. * Single I/O pin used for communication * EEPROM densities from 1 Kbits to 16 Kbits * Extremely...

...the microcontroller bus-compatible serial EEPROMs and NXP's itself. P89LPC952 8051-based MCU. The schematic shows The 11XXX family is the newest addition to Microchip the connections necessary between the MCU and the Technology's broad serial EEPROM product line, and serial EEPROM as tested...

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  • Schedulability analysis of heterogeneous systems for performance message sequence chart
    All software-tasks of the system are running on a 8051 microcontroller ( note that in this case I(?, ?�) = C(?�)).
  • Interfacing Microchips MCP3201 ADC to MC68HC11E9-Based Microcontroller
    Application Note , AN702 covers microcontrollers based on the Intel 8051 architecture.
  • Selected Areas in Cryptography
    There, the AES implementations on the 8051 microcontrollers seem to provide better e?ciency. However, it has to be noted that the performance numbers of the 8051 microcontrollers are related to �
  • Scaling efficient code-based cryptosystems for embedded platforms
    Koschuch, M., Lechner, J., Weitzer, A., Gro�sch�dl, J., Szekely, A., Tillich, S., Wolkerstorfer, J.: Hardware/software co-design of elliptic curve cryptography on an 8051 microcontroller . � national Conference on Cryptographic Hardware and Embedded Systems�CHES 2006, volume 4249 of Lecture Notes in Computer Science �
  • Scaling efficient code-based cryptosystems for embedded platforms
    Szekely, S. Tillich, and J. Wolkerstorfer, �Hardware/software co-design of elliptic curve cryptography on an 8051 microcontroller ,� in International Con- ference on Cryptographic Hardware and Embedded Systems � CHES 2006, ser. Lecture Notes in Computer Science, vol.
  • A new hybrid fault detection technique for systems-on-a-chip
    In particular, when comparing this method with previously proposed ones (e.g., those based on watchdog processors [16]), it is important to note that the former is much more flexible and easier to adopt: The I-IP is completely indepen- dent of � The new hybrid approach has been evaluated both from a theoretical point of view and from an experimental one: The proposed I-IP has been implemented and adopted in a sample SoC, including an Intel 8051 microcontroller core.
  • TASKING XA Tool Suite Integrates Safer C to Promote Robust Coding - TASKING Inc.
    "TASKING's focus on embedded communications serves as a strong complement to Philips' XA architecture, particularly since many XA derivatives target the communications space," noted Geoff Lees, Marketing Director for Philips Semiconductors' Microcontroller Business Line. " TASKING provides�??not just an upgraded 8051 tool suite�??but a solid, XA-specific integrated development environment and compiler �
  • Design and simulation of reusable IP CORDIC core for special-purpose processors
    For larger operands, it is noted that the hardware cost of DRCP is marginally inferior to that � The platform for architecture development and verification had been designed and then implemented on Xilinx XC2V4000 FPGA emulation board [21, 23, 24]; the chip had been integrated with 8051 microcontroller and interface circuits (USB 2.0).
  • Using a Hardware Module to Interface 8051 MCUs with SPI Serial EEPROMs
    From Microchip Technology, Inc. AN1197 Using a Hardware Module to Interface 8051 MCUs with SPI Serial EEPROMs The main features of the 25XXX serial � � from -40°C to +125°C Technology support a half-duplex protocol that functions on a master-slave paradigm � The bus is * Built-in write protection controlled by the microcontroller (master), which This application note is part of a series that provide accesses the 25XXX serial EEPROM (slave) via a source code to help users implement the protocol with simple �
  • Using C and a Timer to Interface 8051 MCUs with UNI/O(TM) Bus-Compatible Serial EEPROMs
    This application note is part of a series that provide UNI/O bus-compatible serial EEPROMs can be used to source code to help the user implement the protocol enhance any application facing restrictions on avail- with minimal effort. able I/O. Such restrictions can potentially stem from Figure 1 is the hardware schematic depicting the inter- connectors, board space or from the microcontroller face between the Microchip 11XXX series of UNI/O � � family is the newest addition to Microchip P89LPC952 8051 -based MCU.