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Ultra-Low Power Arm® ARM926EJ-S™ Processor-Based MPU, 600 MHz, Camera, LCD, 2D Graphics, Dual 10/100 Ethernet, CAN, USB, QSPI, FLEXCOMs, AES, SHA
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SAM9X60
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10
Electrical and Mechanical Characteristics
10.1
Electrical Characteristics
10.1.5
I/O Characteristics
10.1.5.3
DDR/SDR I/O Calibration and DDR Voltage Reference
Introduction
Reference Document
1
Overview
2
CPU and Interconnect
3
Memories
4
System Controller
5
Image Subsystem
6
Audio Subsystem
7
Security and Cryptography Subsystem
8
Connectivity Subsystem
9
USB Subsystem
10
Electrical and Mechanical Characteristics
10.1
Electrical Characteristics
10.1.1
Electrical Parameters Usage
10.1.2
Absolute Maximum Ratings
10.1.3
Recommended Operating Conditions
10.1.4
Recommended Power Supply Sequencing
10.1.5
I/O Characteristics
10.1.5.1
I/O DC Characteristics
10.1.5.2
I/O AC Characteristics
10.1.5.3
DDR/SDR I/O Calibration and DDR Voltage Reference
10.1.5.3.1
DDR/SDR I/O Calibration
10.1.5.3.2
DDR_VREF Recommended Circuits
10.1.6
Digital Peripheral Characteristics
10.1.7
Analog Peripheral Characteristics
10.1.8
Power Consumption in Active Mode
10.1.9
Operation and Power Consumption in Low-Power Modes
10.2
Mechanical Characteristics
11
Revision History
Microchip Information
10.1.5.3 DDR/SDR I/O Calibration and DDR Voltage Reference
