Renesas Mcu Core Launch Vehicle For Sh7761 (map)
Has announced the launch vehicle systems for 32-bit microprocessor core SH7761. This product can be used for car service through wireless communication links for remote information processing devices and hands-free equipment, and to achieve high-speed operation in the 400MHz radio system, it is the next generation system to improve the connection performance, including high-speed communications, high voice identification, vehicle LAN and storage card. See more exciting information
Renesas Technology (Renesas) has announced the launch for the Car 32-bit microprocessor core system SH7761. This product can be used through the car radio Communicate Link service information processing devices, and remote hands-free equipment, and to achieve high-speed operation in the 400MHz radio system, it is the next generation system to improve the connection performance, including high-speed communications, advanced speech recognition, vehicle LAN, and memory card. The product will be available in August 2009 from the sample.
Launched Renesas MCU core for car SH7761 (HC Electronic Network with map)
SH7761 are summarized below: (1) in the 400MHz maximum operating speed, high-speed processing performance to 720MIPS
SH7761 incorporates SuperH1 series of high-end SH-4CPU core, in the 400MHz maximum operating frequency achieved 720MIPS processing performance, the SH7760 to 2 times the processing speed. SH7761 can support more advanced voice recognition processing functions (if any ability to respond to natural language input), which is essential for hands-free applications.
SH-4A core with the existing core SH7760’s SH-4 upward compatible. Since the CPU cores are widely used for vehicle information systems (such as car navigation systems) and SH-NaviSeries System on Chip (SoC) devices can use existing programming code for reuse, thus the software development cycle can be shortened.
(2) to achieve faster data transfer DDR2-SDRAM interface,
DDR2-SDRAM (Double Data Rate 2 Synchronous DRAM) interface allows connection with the DDR2-SDRAM than the SDRAM supported by the previous SH7760 faster. This allows data to be carried out at higher transmission speeds and improved overall system performance.
(3) the next generation of devices peripheral functions required for all integrated into a single Chip On, help to reduce overall system cost
The product provides a critical system functions on-chip designed to use a single chip to realize next-generation telematics and hands-free system, the main function.
Bluetooth (Bluetooth) connection for use with mobile phones and provides a high-speed serial communication interface (max 4Mbps) to the Bluetooth module support and Bluetooth 2.0 + EDR compatible. It also includes a USB2.0 high-speed mode supports 2-port USB interface for connecting portable audio players and for the multiple audio input and output interfaces.
Addition, SH7761 also added NANDflash memory interface and SD card interface. In order to simplify the configuration board LAN, equipped with two CAN interfaces, consistent with the vehicle for control applications Electronic Devices Connection of vehicle network standards, and new data applications are widely used MOST (Media Oriented System Transport) interface. These peripheral functions necessary to reduce system component count, so help reduce the total cost.
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