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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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9
Connectivity Subsystem
9.8
Pulse Width Modulation Controller (PWM)
9.8.6
Functional Description
9.8.6.2
PWM Channel
Introduction
Reference Document
1
Overview
2
CPU and Interconnect
3
Memories
4
System Controller
5
Analog Subsystem
6
Image Subsystem
7
Audio Subsystem
8
Security and Cryptography Subsystem
9
Connectivity Subsystem
9.1
Overview
9.2
Gigabit
Ethernet MAC (GMAC)
9.3
Flexible Serial Communication Controller (FLEXCOM)
9.4
Quad Serial Peripheral Interface (QSPI)
9.5
Secure Digital MultiMedia Card Controller (SDMMC)
9.6
Controller Area Network (MCAN)
9.7
Timer Counter (TC)
9.8
Pulse Width Modulation Controller (PWM)
9.8.1
Description
9.8.2
Embedded Characteristics
9.8.3
Block Diagram
9.8.4
I/O Lines Description
9.8.5
Product Dependencies
9.8.6
Functional Description
9.8.6.1
PWM Clock Generator
9.8.6.2
PWM Channel
9.8.6.2.1
Channel Block Diagram
9.8.6.2.2
Comparator
9.8.6.2.3
Trigger Selection for Timer Counter
9.8.6.2.4
2-bit Gray Up/Down Counter for Stepper Motor
9.8.6.2.5
Dead-Time Generator
9.8.6.2.6
Output Override
9.8.6.2.7
Fault Protection
9.8.6.2.8
Spread Spectrum Counter
9.8.6.2.9
Synchronous Channels
9.8.6.2.10
Update Time for Double-Buffering Registers
9.8.6.3
PWM Comparison Units
9.8.6.4
PWM Event Lines
9.8.6.5
Debug Mode
9.8.6.6
PWM External Trigger Mode
9.8.6.7
PWM Controller Operations
9.8.6.8
Register Write Protection
9.8.7
Register Summary
10
USB Subsystem
11
Electrical and Mechanical Characteristics
12
Glossary
13
Revision History
Microchip Information
9.8.6.2 PWM Channel
