參數(shù)資料
型號: TMS320C240PQQ
英文描述: 16-Bit Microcontroller
中文描述: 16位微控制器
文件頁數(shù): 25/105頁
文件大小: 1481K
代理商: TMS320C240PQQ
TMS320C240, TMS320F240
DSP CONTROLLERS
SPRS042D – OCTOBER 1996 – REVISED NOVEMBER 1998
25
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
hardware-generated interrupts (continued)
Table 7. ’x240 Interrupt Locations and Priorities
INTERRUPT
NAME
OVERALL
PRIORITY
DSP-CORE
INTERRUPT,
AND
ADDRESS
RS
0000h
PERIPHERAL
VECTOR
ADDRESS
PERIPHERAL
VECTOR
ADDRESS
OFFSET
MASKABLE
’x240
SOURCE
PERIPHERAL
MODULE
FUNCTION
INTERRUPT
RS
1
Highest
N/A
N
Core, SD
External, system reset
(RESET)
RESERVED
2
INT7
0026h
N/A
N/A
N
DSP Core
Emulator trap
NMI
3
NMI
0024h
N/A
0002h
N
Core, SD
External user interrupt
XINT1
XINT2
XINT3
SPIINT
4
5
6
7
0001h
0011h
001Fh
Y
SD
High-priority external user
interrupts
INT1
0002h
SYSIVR
(701Eh)
0005h
Y
SPI
High-priority SPI interrupt
RXINT
8
(System)
0006h
Y
SCI
SCI receiver interrupt
(high priority)
TXINT
9
0007h
Y
SCI
SCI transmitter interrupt
(high priority)
WDTINT
10
0010h
Y
WDT
Watchdog timer interrupt
PDPINT
11
0020h
Y
External
Power-drive protection Int.
CMP1INT
12
0021h
Y
EV.CMP1
Full Compare 1 interrupt
CMP2INT
13
0022h
Y
EV.CMP2
Full Compare 2 interrupt
CMP3INT
14
0023h
Y
EV.CMP3
Full Compare 3 interrupt
SCMP1INT
15
INT2
0004h
0024h
Y
EV.CMP4
Simple compare 1
interrupt
SCMP2INT
16
(Event
Manager
Group A)
EVIVRA
(7432h)
0025h
Y
EV.CMP5
Simple compare 2
interrupt
SCMP3INT
17
0026h
Y
EV.CMP6
Simple compare 3
interrupt
TPINT1
18
0027h
Y
EV.GPT1
Timer1-period interrupt
TCINT1
19
0028h
Y
EV.GPT1
Timer1-compare interrupt
TUFINT1
20
0029h
Y
EV.GPT1
Timer1-underflow interrupt
TOFINT1
21
002Ah
Y
EV.GPT1
Timer1-overflow interrupt
TPINT2
22
002Bh
Y
EV.GPT2
Timer2-period interrupt
TCINT2
23
INT3
0006h
002Ch
Y
EV.GPT2
Timer2-compare interrupt
TUFINT2
24
002Dh
Y
EV.GPT2
Timer2-underflow interrupt
TOFINT2
25
EVIVRB
(7433h)
002Eh
Y
EV.GPT2
Timer2-overflow interrupt
TPINT3
26
(Event
Manager
Group B)
Grou B)
002Fh
Y
EV.GPT3
Timer3-period interrupt
TCINT3
27
0030h
Y
EV.GPT3
Timer3-compare interrupt
TUFINT3
28
0031h
Y
EV.GPT3
Timer3-underflow interrupt
TOFINT3
29
0032h
Y
EV.GPT3
Timer3-overflow interrupt
CAPINT1
30
INT4
0033h
Y
EV.CAP1
Capture 1 interrupt
CAPINT2
31
0008h
EVIVRC
(7434h)
0034h
Y
EV.CAP2
Capture 2 interrupt
CAPINT3
32
(Event
Manager
Group C)
0035h
Y
EV.CAP3
Capture 3 interrupt
CAPINT4
33
0036h
Y
EV.CAP4
Capture 4 interrupt
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