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MSC1202Y2RHHT Datasheet(PDF) 38 Page - Texas Instruments |
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MSC1202Y2RHHT Datasheet(HTML) 38 Page - Texas Instruments |
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38 / 92 page ![]() MSC1200 MSC1201 MSC1202 SBAS317E − APRIL 2004 − REVISED MAY 2006 www.ti.com 38 Table 6. Interrupt Summary INTERRUPT PRIORITY INTERRUPT/EVENT ADDR NUM PRIORITY FLAG ENABLE PRIORITY CONTROL AVDD Low Voltage Detect 33h 6 High 0 ALVDIP (AIPOL.1)(1) EALV (AIE.1)(1) N/A Count (SPI/I2C) 33h 6 0 CNTIP (AIPOL.2)(1) ECNT (AIE.2)(1) N/A I2C Start/Stop 33h 6 0 I2CIP (AIPOL.3)(1) EI2C (AIE.3)(1) N/A Milliseconds Timer 33h 6 0 MSECIP (AIPOL.4)(1) EMSEC (AIE.4)(1) N/A ADC 33h 6 0 ADCIP (AIPOL.5)(1) EADC (AIE.5)(1) N/A Summation Register 33h 6 0 SUMIP (AIPOL.6)(1) ESUM (AIE.6)(1) N/A Seconds Timer 33h 6 0 SECIP (AIPOL.7)(1) ESEC (AIE.7)(1) N/A External Interrupt 0 03h 0 1 IE0 (TCON.1)(2) EX0 (IE.0)(4) PX0 (IP.0) Timer 0 Overflow 0Bh 1 2 TF0 (TCON.5)(3) ET0 (IE.1)(4) PT0 (IP.1) External Interrupt 1 13h 2 3 IE1 (TCON.3)(2) EX1 (IE.2)(4) PX1 (IP.2) Timer 1 Overflow 1Bh 3 4 TF1 (TCON.7)(3) ET1 (IE.3)(4) PT1 (IP.3) Serial Port 0 23h 4 5 RI_0 (SCON0.0) TI_0 (SCON0.1) ES0 (IE.4)(4) PS0 (IP.4) External Interrupt 2 43h 8 6 IE2 (EXIF.4) EX2 (EIE.0)(4) PX2 (EIP.0) External Interrupt 3 4Bh 9 7 IE3 (EXIF.5) EX3 (EIE.1)(4) PX3 (EIP.1) External Interrupt 4 53h 10 8 IE4 (EXIF.6) EX4 (EIE.2)(4) PX4 (EIP.2) External Interrupt 5 5Bh 11 9 IE5 (EXIF.7) EX5 (EIE.3)(4) PX5 (EIP.3) Watchdog 63h 12 10 Low WDTI (EICON.3) EWDI (EIE.4)(4) PWDI (EIP.4) (1) These interrupts set the AI flag (EICON.4) and are enabled by EAI (EICON.5). (2) If edge-triggered, cleared automatically by hardware when the service routine is vectored to. If level-triggered, the flag follows the state of the pin. (3) Cleared automatically by hardware when interrupt vector occurs. (4) Globally enabled by EA (IE.7). |
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