Owners manual

System
H3 Datasheet(Revision1.2) Copyright© 2015 Allwinner Technology Co.,Ltd.All Rights Reserved. Page 236
4.16. Security ID
4.16.1. Overview
There is one 2Kbit on chip EFUSE, which provides 128-bit, 64-bit and one 32-bit electrical fuses for security application.
The users can use them as root key, security JTAG key and other applications.
It includes the following features:
 128-bit electrical fuses for chip ID
 64-bit electrical fuses for thermal sensor
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