| Copyright © 2001, 2003, 2004 ARM Limited. All rights reserved. | ARM DDI 0229C |
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From the point of view of the programmer, the ARM720T processor can be in one of two states:
This executes 32-bit, word-aligned ARM instructions.
This operates with 16-bit, halfword-aligned Thumb instructions. In this state, the PC uses bit 1 to select between alternate halfwords.
| Copyright © 2001, 2003, 2004 ARM Limited. All rights reserved. | ARM DDI 0229C |
| PDF version | |
| Home > Programmer’s Model > Processor operating states |