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Company | Trenz Electronic GmbH |
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Number | DN-20190624 |
Title | TE0724 User EEPROM write protection |
Subject | User EEPROM write protection |
Issue Date | 2019-06-24 |
Products Affected
This note affects all Trenz Electronic TE0724 SoMs: TE0724-* with serial number smaller than 549886.
Notes
#1 User EEPROM (U10) write protected
Description: The User EEPROM with designator U10 is configured as permanent write protected (WP pin set to 1.8V). This is modified (WP pin set to GND) from now on.
Impact: Write access to user EEPROM is disabled for not modified modules.
Method of Identification
The serial number sticker with the QR code is placed on the bottom side of the module within the white square.
Production Shipment Schedule
From 2019-20-06, all shipped TE0724 modules are modified to allow writing to the EEPROM.
Contact Information
If you have any questions related to this design note, please contact Trenz Electronics Technical Support at
- forum.trenz-electronic.de
- wiki.trenz-electronic.de
- support%trenz-electronic.de (subject = DN-20190624)
phone
national calls: 05223 65301-0
international calls: 0049 5223 65301-0
Disclaimer
Any projected dates in this design note are based on the most current product information at the time this design note is being issued, but they may change due to unforeseen circumstances. For the latest schedule and any other information, please contact your local Trenz Electronic sales office, technical support or local distributor.
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