Overview
Design & Development
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Sample Code
Models
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.

Support
Support Communities
Support Communities
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SH7147 and HEW pointer problem
SH7147 and HEW pointer problem
Mar 2, 2009 -
[A/D converter] How to detect A/D abnormal, disconnect abnormal and short abnormal
I am working with ADC on MCU SH7147 (Renesas), get digital data from analog sensor i have 2 sensor, to get car speed and brake speed each other.The requirement want to annouce an error occur on sensor (sensor disconnect, abnormal) or A/D convert abnormal. I don't ...
Dec 2, 2015
FAQs
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E10A and E10A-USB emulator compatible with SH7147 and SH7142
The E10A-USB emulator unit cannot be used as is because SH7147 and SH7142 MCUs do not embed debugging functions. However, the SH7417 Debug MCU Board (sold separately) can be used with the E10A-USB emulator to enable debugging. For more information, click here.
Sep 27, 2017 -
How to beware point if set various bits at one port on SH1 and SH2 core MCU?
Do not disable/enable interrupts or set the same interrupt priority level at one port around the port bit operation. Generating other interrupts to operate the same port is not allowed as the SH1 and SH2 cores do not have bit control commands. Follow the procedure below for a ...
Mar 21, 2012 -
How to write to the internal flash memory with the MCU in boot mode?
Please check the following points. ・Power-on reset is correct. ‐Reset signal is cleared after the oscillation is stabilized at the time of power-on. ‐The hardware stand-by pin (HSTBY) is not switched to Low at power-on if your MCU has a stand-by function. ・The mode pin ...
Sep 9, 2011