Freescale Semiconductor 56F8322 ユーザーズマニュアル
Register Descriptions
56F8322 Technical Data, Rev. 10.0
Freescale Semiconductor
75
Preliminary
5.6.23
IRQ Pending 5 Register (IRQP5)
Figure 5-25 IRQ Pending Register 5 (IRQP5)
5.6.23.1 Reserved—Bits 96–82
This bit field is reserved or not implemented. The bits are read as 1 and cannot be modified by writing.
5.6.23.2 IRQ Pending (PENDING)—Bit 81
This register combines with the other five to represent the pending IRQs for interrupt vector numbers 2
through 81.
through 81.
•
0 = IRQ pending for this vector number
•
1 = No IRQ pending for this vector number
5.6.24
Reserved
—Base + 17
5.6.25
Reserved
—Base + 18
5.6.26
Reserved
—Base + 19
5.6.27
Reserved
—Base + 1A
5.6.28
Reserved
—Base + 1B
5.6.29
Reserved
—Base + 1C
5.6.30
ITCN Control Register (ICTL)
Figure 5-26 ITCN Control Register (ICTL)
5.6.30.1 Interrupt (INT)—Bit 15
This read-only bit reflects the state of the interrupt to the 56800E core.
•
0 = No interrupt is being sent to the 56800E core
•
1 = An interrupt is being sent to the 56800E core
Base + $16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Read
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
PEND-
ING
[81]
Write
RESET
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Base + $1D
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Read
INT
IPIC
VAB
INT_DIS
1
0
IRQA STATE
0
IRQA EDG
Write
RESET
0
0
0
1
0
0
0
0
0
0
0
1
1
1
0
0