Toshiba Satellite A200-MW10M Laptop Schematic Circuit Diagram
Toshiba Satellite A200-MW10M Laptop Schematic Circuit Diagram
Processor Modes
From the 386 forward, all Intel and Intel-compatible CPUs may run in a variety of modes. The multiple operating settings that impact the instructions and capabilities of the chip are referred to as processor modes. The processor mode determines how the processor perceives and maintains system memory as well as the tasks that use it.
Mode | Submode | OS Required | Software | Memory Address Size | Default Operand Size | Register Width |
---|---|---|---|---|---|---|
Real | - | 16-bit | 16-bit | 64-bit | 16-bit | 16-bit |
IA-32 | Protected | 32-bit | 32-bit | 32-bit | 32-bit | 32-bit |
IA-32 | Virtual real | 32-bit | 16-bit | 24-bit | 16-bit | 32/16-bit |
IA32e | 64-bit | 64-bit | 64-bit | 64-bit | 32-bit | 64-bit |
IA32e | Compatibility | 64-bit | 32-bit | 32-bit | 32-bit | 32/16-bit |