UPD17P133GT Просмотр технического описания (PDF) - NEC => Renesas Technology
Номер в каталоге
Компоненты Описание
производитель
UPD17P133GT Datasheet PDF : 289 Pages
| |||
CHAPTER 14 INTERRUPT FUNCTIONS ........................................................................................ 145
14.1 INTERRUPT SOURCES AND VECTOR ADDRESS......................................................... 146
14.2 HARDWARE COMPONENTS OF THE INTERRUPT CONTROL CIRCUIT .................... 147
14.2.1 Interrupt Request Flag (IRQ×××) and the Interrupt Enable Flag (IP×××) ........................... 147
14.2.2 EI/DI Instruction ................................................................................................................... 147
14.3 INTERRUPT SEQUENCE .................................................................................................. 152
14.3.1 Acceptance of Interrupts .................................................................................................... 152
14.3.2 Return from the Interrupt Routine ..................................................................................... 154
14.3.3 Interrupt Acceptance Timing............................................................................................... 155
14.4 PROGRAM EXAMPLE OF INTERRUPT ........................................................................... 158
CHAPTER 15 STANDBY FUNCTIONS ........................................................................................... 161
15.1 OUTLINE OF STANDBY FUNCTION ............................................................................... 161
15.2 HALT MODE ...................................................................................................................... 163
15.2.1 HALT Mode Setting ............................................................................................................. 163
15.2.2 Start Address after HALT Mode is Canceled ..................................................................... 163
15.2.3 HALT Setting Condition ....................................................................................................... 165
15.3 STOP MODE ...................................................................................................................... 167
15.3.1 STOP Mode Setting ............................................................................................................ 167
15.3.2 Start Address after STOP Mode Cancellation .................................................................... 167
15.3.3 STOP Setting Condition ...................................................................................................... 169
CHAPTER 16 RESET ........................................................................................................................ 171
16.1 RESET FUNCTIONS .......................................................................................................... 171
16.2 RESETTING ........................................................................................................................ 172
16.3 POWER-ON/POWER-DOWN RESET FUNCTION .......................................................... 173
16.3.1 Conditions Required to Enable the Power-On Reset Function ......................................... 173
16.3.2 Description and Operation of the Power-On Reset Function ........................................... 174
16.3.3 Condition Required for Use of the Power-Down Reset Function .................................... 176
16.3.4 Description and Operation of the Power-Down Reset Function ...................................... 176
CHAPTER 17 ONE-TIME PROM WRITING/VERIFYING ............................................................... 179
17.1 DIFFERENCES BETWEEN MASK ROM VERSION AND
ONE-TIME PROM VERSION ............................................................................................ 179
17.2 OPERATING MODE IN PROGRAM MEMORY WRITING/VERIFYING......................... 180
17.3 WRITING PROCEDURE OF PROGRAM MEMORY ........................................................ 181
17.4 READING PROCEDURE OF PROGRAM MEMORY ........................................................ 182
CHAPTER 18 INSTRUCTION SET .................................................................................................. 185
18.1 OVERVIEW OF THE INSTRUCTION SET ....................................................................... 185
18.2 LEGEND ............................................................................................................................. 186
18.3 LIST OF THE INSTRUCTION SET ................................................................................... 187
18.4 ASSEMBLER (AS17K) MACRO INSTRUCTIONS .......................................................... 188
–v–
Share Link: 