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09/3/14 - $5.07
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renesas electro-unspon adr (RNECY) Details

Renesas Electronics Corporation researches, develops, designs, manufactures, sells, and services semiconductors worldwide. It offers microcontrollers and microprocessors; power devices, such as power MOSFETs, IGBTs, intelligent power devices, diodes, thyristors and triacs, and transistors; analog and mixed signal products, including power management, ICs/driver ICs, analog ICs for automotives, and interfaces, as well as ICs for leakage detection, audio, computing and peripherals, cameras, and graphic controllers. The company also provides general-purpose linear and logic analog ICs; RF devices; optoelectronics comprising photo couplers, solid state relays, fiberoptic devices, and lasers; LSIs for automotives, factory automation, and communications and mobile devices; memory products, including SRAM, EEPROM, DRAM, and TCAM; ASIC products comprising gate arrays, cell-based ICs, analog masters, mixed signal ASICs, customizable MCUs, and programmable XBridge; and USB 3.0 host controllers. Its products are used in various applications, such as automotive, connectivity, consumer, energy, human interface, industrial/building and home, medical and healthcare, mobile, motor control, PC and PC peripheral, power supply, and RF front end applications. Renesas Electronics Corporation was founded in 2002 and is headquartered in Tokyo, Japan.

27,201 Employees
Last Reported Date: 06/25/14
Founded in 2002

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renesas electro-unspon adr (RNECY) Key Developments

Renesas Electronics Unveils New Solution to Increase Productivity and Security for Industrial Internet of Things Applications

Renesas Electronics Corporation announced the availability of the RX71M Group as the new product in the RX Family of 32-bit microcontrollers (MCUs). Developed for use in industrial equipment, the new series doubles the CPU operating frequency to 240 megahertz (MHz) from the 120 MHz of previous products and is available with up to 4 MB of on-chip flash memory. A total of 112 product versions are available with package pin counts ranging from 100 to 177 pins and on-chip flash memory capacities from 2 MB to 4 MB. Key features of the new RX71M group: Maximum operating frequency of RX Family lineup increased to 240 MHz, for a scalable range of products that contributes to reduced product development time and cost - With the appearance of the RX71M, the RX Family includes in addition to the RX100 Series operating at 32 MHz, the RX200 Series operating at 50 MHz, and the RX600 Series operating at 120 MHz, the new RX700 Series operating at 240 MHz, which is double the previous maximum operating frequency. To smooth transitions among a wide range of products, the RX71M maintains backward compatibility with earlier RX Family products in aspects such as peripheral functions, development tools, and pin assignments. The RXv2 core delivers approximately 1.3 times the performance of the earlier RXv1 core. It maintains complete code compatibility (backward compatibility) with the RXv1, ensuring easy software portability. Drivers with support for Firmware Integration Technology (FIT) make porting software between RX microcontrollers even easier. Development time and cost can be reduced by up to 50% when porting program code between RX products. This helps customers in their efforts to develop products based on a common platform. Expanded functionality for ensuring code data confidentiality and preventing unauthorized copying from the development stage onward, which is increasingly important as the move toward IoT brings more diverse communication interfaces and development becomes increasingly globalized - To support the increasing diversity of communication standards accompanying the trend toward IoT, the RX71M expands the list of supported communication interfaces beyond the earlier CAN and SPI to include SD Host Interface, USB High Speed (built into the PHY), and dual-channel Ethernet with IEEE 1588 support. This provides the connectivity with a wide variety of devices demanded in today’s industrial equipment. In response to the increased security risks accompanying the proliferation of communication standards, high-speed encryption functions (AES, DES, SHA, and RNG) are implemented in on-chip hardware. This provides robust protection against leaks of important data and communication data. Previous Renesas MCUs offered functionality to protect leaks of post-development code by preventing code stored in the on-chip flash memory from being read by external devices. The RX71M expands this coverage to the development stage with a trusted memory function that protects important algorithms from being leaked or copied without authorization. The trusted memory function sets aside a special area of memory from which code cannot be read (copied) even by the internal modules of the microcontroller, such as the on-chip flash memory. This function prevents core software technology from being disclosed, even when development takes place at overseas facilities or is undertaken jointly with other companies. Up to 45% reduction in BOM cost and double the performance of earlier products to exclusive Renesas high-speed flash technology and large on-chip memory capacity - High-speed flash memory employing the cutting-edge 40 nm flash process and capable of operating at 120 MHz, and the advanced fetch unit (AFU) incorporating exclusive cache-based memory control technology, achieve performance equivalent to no-wait access when operating at 240 MHz. Even if a cache miss occurs, the performance penalty is equivalent to only one cycle, so excellent real-time performance can be achieved even when using only the flash memory. The available on-chip memory configurations extend up to a maximum of 4 MB of flash memory, the capacity available in this class of product; 512 KB of parity checkable user RAM; and 32 KB of single error correction/double error detection ECC RAM. This makes it possible to do without external high-speed SRAM. The RX71M allows customers to utilize the on-chip memory to the full, realizing a reduction in BOM cost of as much as 45%. Availability: Samples of the RX71M MCUs are available now. Mass production is scheduled to begin in June 2015 and is expected to reach a combined volume of 500,000 units per month by May 2016.

Renesas Electronics Corporation Announces the Availability of the RL78/I1D Group of Microcontrollers

Renesas Electronics Corporation announced the availability of the RL78/I1D group of microcontrollers (MCUs). The RL78/I1D group realizes the industry's lowest power consumption and integrates a wealth of analog functions usable in various sensing applications. More specifically, the RL78/I1D functions are optimized for detectors that sense small signals from various sensors used to monitor for smoke, gas, and the motion or vibrations. The new RL78/I1D Group cuts power dramatically while adding all the analog functions required to create reliable emergency and security devices on a single chip. The ability to use functions such as the data transfer controller (DTC), event link controller (ELC), and data operation circuit (DOC) helps to further reduce power consumption during intermittent system operation by approximately 30%. This will enable increased performance of data processing and transfer, and implement long-interval timers, without the need for CPU intervention. In the low-power operation mode, the RL78/I1D group has an operating current level much lower than that of competing products, and it wakes up from the stop-mode state very quickly. The MCU alone can make a substantial contribution to the overall power efficiency of the system. To help reduce system cost and allow for greater compactness, the new RL78/I1D group integrates general-purpose differential input operational amplifiers, a 12-bit A/D converter, and comparator. This brings together on a single chip all the analog peripheral functions required to interface sensors. Key Features of the RL78/I1D Group of MCUs: Innovative snooze mode functions enabling data processing and transfer without CPU intervention: The data transfer controller (DTC) or event link controller (ELC) can be used to activate sensors, activate operational amplifiers to amplify sensor signals, and transfer A/D conversion results. The data operation circuit (DOC) compares the transferred A/D conversion results and threshold values, to determine whether the CPU needs to be activated. These innovative snooze mode functions operate without CPU intervention in standby mode and reduce power consumption by approximately 30% in products such as fire detectors, gas detectors, broken glass detectors, and security systems (human sensors). Dynamic switching of the operation mode to match the system status: The RL78/I1D group allows dynamic switching between low-power operation mode and high-speed operation mode to match the system status. In low-power operation mode with a power supply voltage of 1.8 V VDD 3.6 V and an operating frequency of 1 MHz, the operating current is only 124A (typ.), far lower than competing products. In addition, wake-up from the stop-mode state occurs in just 4s (max.) when the middle-speed on-chip oscillator clock (4 MHz) is used as the main system clock. This cuts power consumption during wake-up and enables the microcontroller on its own to contribute to the overall power efficiency of the system. On-chip analog peripheral functions necessary for detecting small sensor signals: Depending on the package, there are four differential input operational amplifiers, each with two input pins and one output pin, up to seventeen channels for the A/D converter and two analog comparators. By bringing together on a single chip the analog functions required by applications such as fire detectors, gas detectors, broken glass detectors, and security systems, the RL78/I1D group greatly contributes to lower system cost and greater compactness. Availability: The RL78/I1D group comprises 13 product versions with package pin counts ranging from 20 to 48 pins and on-chip flash memory capacities of 8, 16, and 32 kilobytes (KB). Mass production has already begun and is expected to reach a combined volume of 400,000 units per month by December 2015.

Renesas Electronics Corporation Announces the New RX113 Group of Microcontrollers

Renesas Electronics Corporation has announced the new RX113 group of microcontrollers, or MCUs. Part of the RX100 Series, the new MCUs offer a single-chip solution with unique touch sensor IP and low-power technologies. This enables significantly reduced power, size, and development costs for entry-level devices in these markets, as well as for other cost-sensitive, capacitive touch-based applications for the growing Internet of Things (IoT) market. Renesas' innovative touch sensor intellectual property (IP) core achieves both high noise immunity and high sensitivity, offering touch key operation on wet and curved touch panels. "There is a growing demand for low-power systems with touch-sensing capabilities to support the diverse range of connected user interfaces for emerging IoT applications.


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