Datasheet

TMS320LF2407A,TMS320LF2406A,TMS320LF2403A,TMS320LF2402A
TMS320LC2406A,TMS320LC2404A,TMS320LC2403A,TMS320LC2402A
DSP CONTROLLERS
SPRS145L − JULY 2000 − REVISED SEPTEMBER 2007
33
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443
interrupt request structure (continued)
Table 3. LF240xA/LC240xA Interrupt Source Priority and Vectors (Continued)
INTERRUPT
NAME
OVERALL
PRIORITY
CPU
INTERRUPT
AND
VECTOR
ADDRESS
BIT
POSITION IN
PIRQRx AND
PIACKRx
PERIPHERAL
INTERRUPT
VECTOR
(PIV)
MASK-
ABLE?
SOURCE
PERIPHERAL
MODULE
DESCRIPTION
T2PINT 28 1.0 002Bh Y EVA Timer 2 period interrupt
T2CINT 29 1.1 002Ch Y EVA Timer 2 compare interrupt
T2UFINT 30 1.2 002Dh Y EVA Timer 2 underflow interrupt
T2OFINT 31
INT3
1.3 002Eh Y EVA Timer 2 overflow interrupt
T4PINT 32
INT3
0006h
2.8 0039h Y EVB Timer 4 period interrupt
T4CINT 33 2.9 003Ah Y EVB Timer 4 compare interrupt
T4UFINT 34 2.10 003Bh Y EVB Timer 4 underflow interrupt
T4OFINT 35 2.11 003Ch Y EVB Timer 4 overflow interrupt
CAP1INT 36 1.4 0033h Y EVA Capture 1 interrupt
CAP2INT 37 1.5 0034h Y EVA Capture 2 interrupt
CAP3INT 38
INT4
1.6 0035h Y EVA Capture 3 interrupt
CAP4INT 39
INT4
0008h
2.12 0036h Y EVB Capture 4 interrupt
CAP5INT 40 2.13 0037h Y EVB Capture 5 interrupt
CAP6INT 41 2.14 0038h Y EVB Capture 6 interrupt
SPIINT 42 1.7 0005h Y SPI SPI interrupt (low priority)
RXINT 43 1.8 0006h Y SCI
SCI receiver interrupt
(low-priority mode)
TXINT 44
INT5
000Ah
1.9 0007h Y SCI
SCI transmitter interrupt
(low-priority mode)
CANMBINT 45
000Ah
1.10 0040h Y CAN
CAN mailbox interrupt
(low-priority mode)
CANERINT 46 1.11 0041h Y CAN
CAN error interrupt
(low-priority mode)
ADCINT 47 1.12 0004h Y ADC
ADC interrupt
(low priority)
XINT1 48
INT6
000Ch
1.13 0001h Y
External
Interrupt Logic
External interrupt pins
XINT2 49
000Ch
1.14 0011h Y
External
Interrupt Logic
External interrupt pins
(low-priority mode)
Reserved 000Eh N/A Y CPU Analysis interrupt
TRAP N/A 0022h N/A N/A CPU TRAP instruction
Phantom
Interrupt
Vector
N/A N/A 0000h N/A CPU Phantom interrupt vector
INT8−INT16 N/A 0010h−0020h N/A N/A CPU
Software interrupt vectors
†
INT20−INT31 N/A 00028h−0003Fh N/A N/A CPU
Software interrupt vectors
†
†
See the TMS320LF/LC240xA DSP Controllers Reference Guide: System and Peripherals (literature number SPRU357) for more information.
NOTE: Some interrupts may not be available in a particular device due to the absence of a peripheral. See Table 1 for more details.
New peripheral interrupts and vectors with respect to the F243/F241 devices.