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SH7055

Obsolete

32-bit Microcontrollers

Overview

The SH7055 Group is supported only for customers who have already adopted these products.

Documentation

Design & Development

Software Downloads
Type Title Date
Software & Tools - Evaluation Software
[Evaluation Software] C/C++ Compiler Package for SuperH Family V.9.04 Release 03
Log in to Download ZIP 122.72 MB 日本語
1 item

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.

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Support Communities

  1. SH7055 Readout and Reflash Questions

    Hi,I have a SH7055 processor that I would like to reprogram.  The task is to readout the flash, make some modifications and write back to flash. I found these instructions:http://www.tactrix.com/index.php?option=com_content&view=article&id=66:reflashing ...

    Apr 5, 2011
  2. 64F7055F40 Read Write In Circuit Help..

    Dear Forum. I have E8a and see SH7055 listed in software witt options of BOOT or Kernel version 1_0_00.I'm presuming a SH7055 is the same as this 64F7055F40 which is in an Auto ECU ?I need to read the flash so BOOT will be no good ...

    Sep 3, 2014
  3. What's a good starter kit for a SH7058 target?

    I'd like to develop a flash boot program for the SH7058 but can't afford to spend 10k on an ICE (E6000H).  I noticed that Renesas offers more affordable starter kits but not for the SH7058 (that would have been perfect).  Is there any kit that would serve my ...

    May 26, 2009
View All Results from Support Communities (6)

FAQs

  1. Can the DMA transferring be suspended?

    The conditions for suspension of DMA transferring are as follows; (1) Generating NMI interrupts. (2) Generating an address error by DMAC. (3) High level detection of DREQ#. (When it is detected in low level on external request mode) In cycle-steal mode, the suspension of DMA transferring is possible ...

    Mar 25, 2009
  2. How is data bus and control signal after a power-on reset in Boot mode?

    The pins for the address/data bus and bus control signal are multiplexed with the input/output ports, on-chip peripheral functions and so on. In Boot mode, the following pin functions are initially selected depending on the status of the MD0 and MD1 pins.  (a)MD1=0 ...

    Sep 10, 2007
  3. Which current consumption does hardware & software mode indicated?

    The current consumption at the standby mode, described in the electrical characteristic section of the hardware manual, indicates the current consumption of both hardware standby mode and the software standby mode.

    Mar 25, 2009
View All Results from FAQs (50)