MC56F8323EVME Freescale Semiconductor, MC56F8323EVME Datasheet - Page 78

• Manufacturer Part Number: MC56F8323EVME
• Description: BOARD EVALUATION MC56F8323
• Manufacturer: Freescale Semiconductor
• Type: DSPr

Specifications of MC56F8323EVME

• Contents: Module and Misc Hardware
• Processor To Be Evaluated: MC56F8322 and MC56F8323
• Data Bus Width: 16 bit
• Interface Type: RS-232
• Silicon Manufacturer: Freescale
• Core Architecture: 56800/E
• Core Sub-architecture: 56800/E
• Silicon Core Number: MC56F
• Silicon Family Name: MC56F83xx
• Rohs Compliant: Yes
• For Use With/related Products: MC56F8322, MC56F8323
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

5.6.16
5.6.16.1
The lower 16 bits of the vector address used for Fast Interrupt 1. This register is combined with FIVAH1
to form the 21-bit vector address for Fast Interrupt 1 defined in the FIM1 register.
5.6.17
5.6.17.1
This bit field is reserved or not implemented. It is read as 0 and cannot be modified by writing.
5.6.17.2
The upper five bits of the vector address are used for Fast Interrupt 1. This register is combined with
FIVAL1 to form the 21-bit vector address for Fast Interrupt 1 defined in the FIM1 register.
5.6.18
5.6.18.1
This register combines with the other five to represent the pending IRQs for interrupt vector numbers 2
through 81.
78
•
•
Base + $10
Base + $11
Base + $F
0 = IRQ pending for this vector number
1 = No IRQ pending for this vector number
RESET
RESET
RESET
Write
Write
Write
Read
Read
Read
Fast Interrupt 1 Vector Address Low Register (FIVAL1)
Fast Interrupt 1 Vector Address High Register (FIVAH1)
IRQ Pending 0 Register (IRQP0)
Fast Interrupt 1 Vector Address Low (FIVAL1)—Bits 15–0
Figure 5-19 Fast Interrupt 1 Vector Address High Register (FIVAH1)
Reserved—Bits 15–5
Fast Interrupt 1 Vector Address High (FIVAH1)—Bits 4–0
IRQ Pending (PENDING)—Bits 16–2
Figure 5-18 Fast Interrupt 1 Vector Address Low Register (FIVAL1)
15
15
15
0
0
0
1
14
14
14
0
0
0
1
Figure 5-20 IRQ Pending 0 Register (IRQP0)
13
13
13
0
0
0
1
12
12
12
0
0
0
1
56F8323 Technical Data, Rev. 17
11
11
11
0
0
0
1
10
10
10
0
0
0
1
VECTOR ADDRESS LOW
9
0
9
0
0
9
1
PENDING [16:2]
FAST INTERRUPT 1
8
0
8
0
0
8
1
7
7
7
0
0
0
1
6
6
6
0
0
0
1
5
0
5
0
0
5
1
4
4
4
0
0
1
VECTOR ADDRESS HIGH
FAST INTERRUPT 1
3
3
3
0
0
1
Freescale Semiconductor
2
0
2
0
2
1
1
0
1
0
1
1
Preliminary
0
0
0
0
0
1
1