TMS320F28030 Datasheet, PDF (37/157 Pages) Texas Instruments – Piccolo Microcontrollers

TMS320F28030, TMS320F28031, TMS320F28032
TMS320F28033, TMS320F28034, TMS320F28035
www.ti.com
SPRS584E – APRIL 2009 – REVISED MARCH 2011
3.6 Interrupts
Figure 3-6 shows how the various interrupt sources are multiplexed.
INT1
to
INT12
C28
Core
INT13
INT14
NMI
WAKEINT
Peripherals
(SPI, SCI, ePWM, I2C, HRPWM,
eCAP, ADC, eQEP, CLA, LIN, eCAN)
Sync
WDINT
Watchdog
LPMINT
Low Power Modes
XINT1
XINT2
SYSCLKOUT
Interrupt Control
XINT1
XINT1CR(15:0)
XINT2CTR(15:0)
GPIOXINT1SEL(4:0)
XINT2SOC
ADC
Interrupt Control
XINT2CR(15:0)
XINT2
XINT3CTR(15:0)
GPIOXINT2SEL(4:0)
TINT1
TINT2
XINT3
TINT0
Interrupt Control
XINT3CR(15:0)
XINT3CTR(15:0)
XINT3
GPIOXINT3SEL(4:0)
GPIO0.int
GPIO
MUX
GPIO31.int
CPU TIMER 0
CPU TIMER 1
CPU TIMER 2
CPUTMR2CLK
NMI interrupt with watchdog function
(See the NMI Watchdog section.)
CLOCKFAIL
NMIRS
System Control
(See the System
Control section.)
Figure 3-6. External and PIE Interrupt Sources
Copyright © 2009–2011, Texas Instruments Incorporated
Functional Overview
37
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