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Interrupt Controller
MCF5272 ColdFire Integrated Microprocessor User’s Manual, Rev. 3
Freescale Semiconductor
7-5
7.2.2.2
Interrupt Control Register 2 (ICR2)
ICR2,
Figure 7-3, is used to configure interrupts from various on-chip sources.
7.2.2.3
Interrupt Control Register 3 (ICR3)
ICR3,
Figure 7-4, is used to configure interrupts from various on-chip sources.
7.2.2.4
Interrupt Control Register 4 (ICR4)
ICR4,
Figure 7-5, is used to configure interrupts from various on-chip sources.
31
30
28
27
26
24
23
22
20
19
18
16
Field UART1PI
UART11IPL
UART2PI
UART2IPL
PLIPPI
PLIPIPL
PLIAPI
PLIAIPL
Reset
0000_0000_0000_0000
15
14
12
11
10
8
7
6
4
3
2
0
Field USB0PI
USB0IPL
USB1PI
USB1IPL
USB2PI
USB2IPL
USB3PI
USB3IPL
Reset
0000_0000_0000_0000
R/W
Addr
MBAR + 0x024
Figure 7-3. Interrupt Control Register 2 (ICR2)
31
30
28
27
26
24
23
22
20
19
18
16
Field
USB4PI
USB41IPL
USB5PI
USB5IPL
USB6PI
USB6IPL
USB7PI
USB7IPL
Reset
0000_0000_0000_0000
15
14
12
11
10
8
7
6
4
3
2
0
Field
DMAPI
DMAIPL
ERXPI
ERXIPL
ETXPI
ETXIPL
ENTCPI
ENTCIPL
Reset
0000_0000_0000_0000
R/W
Addr
MBAR + 0x028
Figure 7-4. Interrupt Control Register 3 (ICR3)
31
30
28
27
26
24
23
22
20
19
18
16
Field
QSPIPI
QSPIIPL
INT5PI
INT5IPL
INT6PI
INT6IPL
SWTOPI
SWTOIPL
Reset
0000_0000_0000_0000
15
0
Field
—
Reset
0000_0000_0000_0000
R/W
Addr
MBAR + 0x02C
Figure 7-5. Interrupt Control Register 4(ICR4)