Microchip WFI32E03PC Handleiding


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© 2020 Microchip Technology Inc.DS60001192D-page 50-1
Section 50. CPU for Devices with MIPS32
®
microAptiv™
and M-Class Cores
This section of the manual contains the following topics:
50.1Introduction..................................................................................................................50-2
50.2Architecture Overview..................................................................................................50-4
50.3PIC32 CPU Details......................................................................................................50-8
50.4Special Considerations When Writing to CP0 Registers...........................................50-13
50.5MIPS32 Architecture..................................................................................................50-14
50.6CPU Bus....................................................................................................................50-15
50.7Internal System Busses.............................................................................................50-15
50.8Set/Clear/Invert..........................................................................................................50-16
50.9ALU Status Bits..........................................................................................................50-16
50.10Interrupt and Exception Mechanism..........................................................................50-17
50.11Programming Model...................................................................................................50-17
50.12Floating Point Unit (FPU)...........................................................................................50-24
50.13Coprocessor 0 (CP0) Registers.................................................................................50-42
50.14Coprocessor 1 (CP1) Registers...............................................................................50-121
50.15microMIPS Execution...............................................................................................50-132
50.16MCU ASE Extension................................................................................................50-132
50.17MIPS DSP ASE Extension.......................................................................................50-133
50.18Memory Model (MCU only)......................................................................................50-133
50.19Memory Management (MPU only)...........................................................................50-135
50.20L1 Caches (MPU only).............................................................................................50-141
50.21CPU Instructions......................................................................................................50-145
50.22MIPS DSP ASE Instructions....................................................................................50-151
50.23CPU Initialization......................................................................................................50-153
50.24Effects of a Reset.....................................................................................................50-154
50.25Related Application Notes........................................................................................50-155
50.26Revision History.......................................................................................................50-156

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Product specificaties

Merk: Microchip
Categorie: Niet gecategoriseerd
Model: WFI32E03PC

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