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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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ST7262XXX Fiches technique(PDF) 29 Page - STMicroelectronics |
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ST7262XXX Fiches technique(HTML) 29 Page - STMicroelectronics |
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29 / 139 page  ST7262xxx 29/139 Doc ID 6996 Rev 5 INTERRUPTS (Cont’d) Table 6. Interrupt Mapping Table 7. Nested Interrupts Register Map and Reset Values N° Source Block Description Register Label Priority Order Exit from HALT Address Vector Reset Highest Priority Lowest Priority Yes FFFEh-FFFFh TRAP software interrupt No FFFCh-FFFDh 0 ICP FLASH Start programming NMI interrupt Yes FFFAh-FFFBh 1 USB USB End Suspend interrupt USBISTR Yes FFF8h-FFF9h 2 I/O Ports Port A external interrupts IT[4:1] ITRFRE1 Yes FFF6h-FFF7h 3 Port B external interrupts IT[8:5] ITRFRE1 Yes FFF4h-FFF5h 4 Port C external interrupts IT[12:9] ITRFRE2 Yes FFF2h-FFF3h 5 TBU Timebase Unit interrupt TBUCSR No FFF0h-FFF1h 6 ART ART/PWM Timer interrupt ICCSR Yes FFEEh-FFEFh 7 SPI SPI interrupt vector SPISR Yes FFECh-FFEDh 8 SCI SCI interrupt vector SCISR No FFEAh-FFEBh 9 USB USB interrupt vector USBISTR No FFE8h-FFE9h 10 ADC A/D End of conversion interrupt ADCCSR No FFE6h-FFE7h Reserved area FFE0h-FFE5h Address (Hex.) Register Label 765 4321 0 0032h ISPR0 Reset Value Ext. Interrupt Port B Ext. Interrupt Port A USB END SUSP Not Used I1_3 1 I0_3 1 I1_2 1 I0_2 1 I1_1 1 I0_1 11 1 0033h ISPR1 Reset Value SPI ART TBU Ext. Interrupt Port C I1_7 1 I0_7 1 I1_6 1 I0_6 1 I1_5 1 I0_5 1 I1_4 1 I0_4 1 0034h ISPR2 Reset Value Not Used ADC USB SCI I1_11 1 I0_11 1 I1_10 1 I0_10 1 I1_9 1 I0_9 1 I1_8 1 I0_8 1 0035h ISPR3 Reset Value 111 1 Not Used Not Used I1_13 1 I0_13 1 I1_12 1 I0_12 1 Obsolete Product(s) - Obsolete Product(s) |
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