NB85E Просмотр технического описания (PDF) - NEC => Renesas Technology
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NB85E Datasheet PDF : 226 Pages
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SET1............................................................................................................................................................ 115
SETF............................................................................................................................................................ 116
SHL.............................................................................................................................................................. 118
SHR ............................................................................................................................................................. 119
SLD.B .......................................................................................................................................................... 120
SLD.BU........................................................................................................................................................ 121
SLD.H .......................................................................................................................................................... 122
SLD.HU........................................................................................................................................................ 124
SLD.W ......................................................................................................................................................... 126
SST.B .......................................................................................................................................................... 128
SST.H .......................................................................................................................................................... 129
SST.W ......................................................................................................................................................... 131
ST.B............................................................................................................................................................. 133
ST.H............................................................................................................................................................. 134
ST.W............................................................................................................................................................ 136
STSR ........................................................................................................................................................... 138
SUB ............................................................................................................................................................. 139
SUBR........................................................................................................................................................... 140
SWITCH....................................................................................................................................................... 141
SXB.............................................................................................................................................................. 142
SXH ............................................................................................................................................................. 143
TRAP ........................................................................................................................................................... 144
TST .............................................................................................................................................................. 145
TST1 ............................................................................................................................................................ 146
XOR ............................................................................................................................................................. 147
XORI ............................................................................................................................................................ 148
ZXB.............................................................................................................................................................. 149
ZXH.............................................................................................................................................................. 150
5.4 Number of Instruction Execution Clock Cycles ...................................................................... 151
CHAPTER 6 INTERRUPTS AND EXCEPTIONS ................................................................................ 155
6.1 Interrupt Servicing...................................................................................................................... 156
6.1.1 Maskable interrupts.......................................................................................................................... 156
6.1.2 Non-maskable interrupts .................................................................................................................. 158
6.2 Exception Processing ................................................................................................................ 159
6.2.1 Software exceptions......................................................................................................................... 159
6.2.2 Exception trap .................................................................................................................................. 160
6.2.3 Debug trap ....................................................................................................................................... 161
6.3 Restoring from Interrupt/Exception Processing ..................................................................... 162
6.3.1 Restoring from interrupt and software exception.............................................................................. 162
6.3.2 Restoring from exception trap and debug trap ................................................................................. 163
CHAPTER 7 RESET .............................................................................................................................. 164
7.1 Register Status After Reset....................................................................................................... 164
7.2 Starting Up .................................................................................................................................. 165
CHAPTER 8 PIPELINE.......................................................................................................................... 166
8.1 Features....................................................................................................................................... 167
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User’s Manual U14559EJ3V1UM
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