Table Of Contents - Renesas RZ/A Series User Manual

1. Overview ........................................................................................................................................ 1-1
1.1 Features of This LSI ............................................................................................................................1-1
1.2 Product Lineup ....................................................................................................................................1-9
1.3 Block Diagram.....................................................................................................................................1-9
1.4 Pin Assignment..................................................................................................................................1-10
1.5 Pin Functions .....................................................................................................................................1-14
1.6 List of Pins.........................................................................................................................................1-20
2. CPU ............................................................................................................................................... 2-1
Features............................................................................................................................................... 2-1
2.1
2.2 Configuration Signals ..........................................................................................................................2-2
3. Boot Mode...................................................................................................................................... 3-1
3.1 Features................................................................................................................................................3-1
3.2 Boot Mode and Pin Function Setting ..................................................................................................3-1
3.3 Hardware Used in Each Boot Mode ....................................................................................................3-2
3.4 Exception Vector Address at a Reset in Each Boot Mode ..................................................................3-3
3.5 Operation .............................................................................................................................................3-4
3.5.1 Boot Mode 0 ...............................................................................................................................3-4
3.5.2 Boot Mode 1 ...............................................................................................................................3-4
3.5.3 Boot Mode 2 ...............................................................................................................................3-5
3.5.4 Boot Mode 3 ...............................................................................................................................3-7
3.6 Notes ....................................................................................................................................................3-9
3.6.1 Boot Related Pins .......................................................................................................................3-9
3.6.2 Operation when an Exception Occurs with the Exception Vector
Set to the High Vector Address ..................................................................................................3-9
3.6.3 Notes on Serial Flash Booting (Boot Mode 1) after This LSI is Reset ......................................3-9
4. Secondary Cache .......................................................................................................................... 4-1
4.1 Features................................................................................................................................................4-1
4.2 Configuration Signals ..........................................................................................................................4-1
5. LSI Internal Bus ............................................................................................................................. 5-1
5.1 LSI Internal Bus...................................................................................................................................5-1
5.1.1 Configuration..............................................................................................................................5-1
5.1.2 Operation ....................................................................................................................................5-1
5.2 North Main Bus ...................................................................................................................................5-2
5.2.1 Configuration..............................................................................................................................5-2
5.2.2 Features.......................................................................................................................................5-2
5.2.3 Peripheral Buses .........................................................................................................................5-3
5.3 South Main Bus ...................................................................................................................................5-5
5.3.1 Configuration..............................................................................................................................5-5
5.3.2 Features.......................................................................................................................................5-5
5.3.3 Connected Buses.........................................................................................................................5-6
5.4 Address Map........................................................................................................................................5-7
Contents