Table Of Contents - Renesas mPD720231 User Manual

1. Overview..............................................................................................................................................1
1.1 Features....................................................................................................................................1
1.2 Applications .............................................................................................................................1
1.3 Ordering Information ..............................................................................................................2
1.4 Block Diagram .........................................................................................................................2
1.5 Pin Configuration ....................................................................................................................4
2. Pin Function ........................................................................................................................................5
2.1 Power supply and regulator ...................................................................................................5
2.2 Analog Signal...........................................................................................................................5
2.3 VBUS.........................................................................................................................................5
2.4 System Clock and Reset.........................................................................................................6
2.5 USB Interface ...........................................................................................................................6
2.6 Serial ATA Interface ................................................................................................................6
2.7 General Purpose I/O Interface................................................................................................7
2.8 Renesas private signal ...........................................................................................................7
3. Endpoint Configuration .....................................................................................................................8
3.1 Super-speed UASP Mode .......................................................................................................8
3.2 Super-speed BOT Mode..........................................................................................................9
3.3 High-speed UASP Mode .........................................................................................................9
3.4 High-speed BOT Mode............................................................................................................9
3.5 Full-speed BOT mode .............................................................................................................9
4. USB Descriptor Information ............................................................................................................10
4.1 Device Descriptor (All speeds) ............................................................................................10
4.2 BOS (Binary device Object Store) Descriptor ....................................................................11
4.2.1 USB2.0 Extension Descriptor (High-/Full-speed only)........................................................... 11
4.2.2 Super Speed USB Device Capability Descriptor (High-/Full-speed only) .............................. 11
4.3 Configuration Descriptor (All speeds) ................................................................................12
4.4 Interface Descriptor...............................................................................................................12
4.4.1 Interface descriptor for BOT mode (All speeds) .................................................................... 12
4.4.2 Interface descriptor for UASP mode (Super-/High-speed only) ............................................. 13
4.5 Endpoint Descriptor ..............................................................................................................13
4.5.1 BOT mode ............................................................................................................................. 13
4.5.2 UASP mode (Super-/High-speed only).................................................................................. 15
4.6 String Descriptor ...................................................................................................................19
4.7 Device Qualifier Descriptor (High-/Full-speed only) ..........................................................20
4.8 Other_Speed_Configuration Descriptor (High-/Full-speed only) .....................................20
5. Boot Mode .........................................................................................................................................21
5.1 SROM boot mode ..................................................................................................................21
4.5.1.1 Data-OUT ........................................................................................................ 13
4.5.1.2 Data-IN ............................................................................................................ 14
4.5.2.1 Data-OUT ........................................................................................................ 15
4.5.2.2 Data-IN ............................................................................................................ 16
4.5.2.3 UASP Command.............................................................................................. 17
4.5.2.4 UASP Status .................................................................................................... 18
CONTENTS