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Up to 1-GHz Arm® Cortex®-A7, MIPI Camera, Dual Ethernet, Audio and Security
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SAMA7G54
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3
Memories
3.2
Static Memory Controller (SMC)
3.2.9
Connection to External Devices
Introduction
Reference Document
1
Overview
2
CPU and Interconnect
3
Memories
3.1
Overview
3.2
Static Memory Controller (SMC)
3.2.1
Description
3.2.2
Embedded Characteristics
3.2.3
Block Diagram
3.2.4
I/O Lines Description
3.2.5
Multiplexed Signals
3.2.6
Application Example
3.2.7
Product Dependencies
3.2.8
External Memory Mapping
3.2.9
Connection to External Devices
3.2.9.1
Data Bus Width
3.2.9.2
Byte Write or Byte Select Access
3.2.10
Standard Read and Write Protocols
3.2.11
Scrambling/Unscrambling Function
3.2.12
Automatic Wait States
3.2.13
Data Float Wait States
3.2.14
External Wait
3.2.15
Slow Clock Mode
3.2.16
Register Write Protection
3.2.17
NFC Operations
3.2.18
PMECC Controller Functional Description
3.2.19
Software Implementation
3.2.20
Register Summary
3.3
Universal DDR Memory Controller (UDDRC)
3.4
DDR/LPDDR Physical Interface (DDR3PHY)
4
System Controller
5
Analog Subsystem
6
Image Subsystem
7
Audio Subsystem
8
Security and Cryptography Subsystem
9
Connectivity Subsystem
10
USB Subsystem
11
Electrical and Mechanical Characteristics
12
Glossary
13
Revision History
Microchip Information
3.2.9 Connection to External Devices
