TMS320F28027, TMS320F28027-Q1, TMS320F28027F, TMS320F28027F-Q1, TMS320F28026
TMS320F28026-Q1, TMS320F28026F, TMS320F28026F-Q1, TMS320F28023
TMS320F28023-Q1, TMS320F28022, TMS320F28021, TMS320F28020, TMS320F280200
ZHCSA13P –NOVEMBER 2008 –REVISED FEBRUARY 2021
www.ti.com.cn
9.8 Interrupts
图9-13 shows how the various interrupt sources are multiplexed.
Peripherals
(SPI, SCI, ePWM, I2C, HRPWM, eCAP, ADC)
WDINT
Watchdog
WAKEINT
Sync
LPMINT
Low-Power Modes
SYSCLKOUT
Interrupt Control
XINT1CR(15:0)
XINT1CTR(15:0)
XINT1
XINT1
GPIOXINT1SEL(4:0)
XINT2SOC
ADC
INT1
to
INT12
XINT2
XINT2
Interrupt Control
XINT2CR(15:0)
XINT2CTR(15:0)
C28
Core
GPIOXINT2SEL(4:0)
GPIO0.int
XINT3
TINT0
XINT3
GPIO
MUX
Interrupt Control
XINT3CR(15:0)
XINT3CTR(15:0)
GPIO31.int
GPIOXINT3SEL(4:0)
CPU TIMER 0
CPU TIMER 1
CPU TIMER 2
TINT1
TINT2
INT13
INT14
CPUTMR2CLK
CLOCKFAIL
NMIRS
System Control
(See the System
Control section.)
NMI interrupt with watchdog function
(See the NMI Watchdog section.)
NMI
图9-13. External and PIE Interrupt Sources
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