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MSP430F42x0 Device Errata
消耗积分:3 |
格式:rar |
大小:446 |
2010-11-22
张静
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The single operand instruction PUSH cannot use the internal constants (CG) 4 and 8. The other
internal constants (0, 1, 2, -1) can be used. The Assembler version 1.08 and higher produces
correct code. The number of clock cycles is different:
PUSH #CG uses address mode 00, requiring 3 cycles, 1 word instruction
PUSH #4/#8 uses address mode 11, requiring 5 cycles, 2 word instruction
internal constants (0, 1, 2, -1) can be used. The Assembler version 1.08 and higher produces
correct code. The number of clock cycles is different:
PUSH #CG uses address mode 00, requiring 3 cycles, 1 word instruction
PUSH #4/#8 uses address mode 11, requiring 5 cycles, 2 word instruction
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