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TMS320F243FN Datasheet(PDF) 30 Page - Texas Instruments

Part # TMS320F243FN
Description  DSP CONTROLLERS
PDF  116 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

TMS320F243FN Datasheet(HTML) 30 Page - Texas Instruments

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TMS320F243, TMS320F241
DSP CONTROLLERS
SPRS064B – DECEMBER 1997 – REVISED FEBRUARY 1999
30
POST OFFICE BOX 1443
• HOUSTON, TEXAS 77251–1443
interrupt request structure (continued)
Table 10. ’F243/’F241 Interrupt Source Priority and Vectors
INTERRUPT
NAME
OVERALL
PRIORITY
CPU
INTERRUPT
AND
VECTOR
ADDRESS
BIT
POSITION IN
PIRQRx AND
PIACKRx
PERIPHERAL
INTERRUPT
VECTOR
(PIV)
MASKABLE?
SOURCE
PERIPHERAL
MODULE
DESCRIPTION
Reset
1
RSN
0000h
N/A
N
RS pin,
Watchdog
Reset from pin, watchdog
timeout
Reserved
2
–
0026h
N/A
N
CPU
Emulator Trap
NMI
3
NMI
0024h
N/A
N
Nonmaskable
Interrupt
Nonmaskable interrupt
PDPINT
4
0.0
0020h
Y
EV
Power device protection
interrupt pin
ADCINT
5
0.1
0004h
Y
ADC
ADC interrupt in
high-priority mode
XINT1
6
0.2
0001h
Y
External
Interrupt Logic
External interrupt pins in
high priority
XINT2
7
INT1
0002h
0.3
0011h
Y
External
Interrupt Logic
External interrupt pins in
high priority
SPIINT
8
0002h
RXINT
9
0.5
0006h
Y
SCI
SCI receiver interrupt in
high-priority mode
TXINT
10
0.6
0007h
Y
SCI
SCI transmitter interrupt in
high-priority mode
CANMBINT
11
CANERINT
12
CMP1INT
13
0.9
0021h
Y
EV
Compare 1 interrupt
CMP2INT
14
0.10
0022h
Y
EV
Compare 2 interrupt
CMP3INT
15
0.11
0023h
Y
EV
Compare 3 interrupt
TPINT1
16
INT2
0.12
0027h
Y
EV
Timer 1 period interrupt
TCINT1
17
0004h
0.13
0028h
Y
EV
Timer 1 PWM interrupt
TUFINT1
18
0.14
0029h
Y
EV
Timer 1 underflow
interrupt
TOFINT1
19
0.15
002Ah
Y
EV
Timer 1 overflow interrupt
TPINT2
20
1.0
002Bh
Y
EV
Timer 2 period interrupt
TCINT2
21
INT3
1.1
002Ch
Y
EV
Timer 2 PWM interrupt
TUFINT2
22
0006h
1.2
002Dh
Y
EV
Timer 2 underflow
interrupt
TOFINT2
23
1.3
002Eh
Y
EV
Timer 2 overflow interrupt
CAPINT1
24
INT4
1.4
0033h
Y
EV
Capture 1 interrupt
CAPINT2
25
INT4
0008h
1.5
0034h
Y
EV
Capture 2 interrupt
CAPINT3
26
0008h
1.6
0035h
Y
EV
Capture 3 interrupt



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