Owners manual

H3
H3 Datasheet(Revision1.2) Copyright© 2015 Allwinner Technology Co.,Ltd.All Rights Reserved. Page 4
Table of Contents
Declaration ............................................................................................................................................................................ 2
Revision History..................................................................................................................................................................... 3
Table of Contents .................................................................................................................................................................. 4
Chapter 1 About This Documentation ......................................................................................................................... 51
1.1. Documentation Overview ........................................................................................................................... 51
1.2. Acronyms and abbreviations ....................................................................................................................... 51
Chapter 2 Overview ..................................................................................................................................................... 55
2.1. Processor Features ...................................................................................................................................... 56
2.1.1. CPU Architecture ................................................................................................................................. 56
2.1.2. GPU Architecture ................................................................................................................................. 56
2.1.3. Memory Subsystem ............................................................................................................................. 56
2.1.3.1. Boot ROM .................................................................................................................................... 56
2.1.3.2. SDRAM ........................................................................................................................................ 56
2.1.3.3. NAND Flash ................................................................................................................................. 57
2.1.3.4. SD/MMC ...................................................................................................................................... 57
2.1.4. System Peripheral ................................................................................................................................ 57
2.1.4.1. Timer ........................................................................................................................................... 57
2.1.4.2. High Speed Timer ........................................................................................................................ 58
2.1.4.3. RTC .............................................................................................................................................. 58
2.1.4.4. GIC ............................................................................................................................................... 58
2.1.4.5. DMA ............................................................................................................................................ 58
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