MC56F8323EVM Freescale Semiconductor, MC56F8323EVM Datasheet - Page 62

• Manufacturer Part Number: MC56F8323EVM
• Description: KIT EVALUATION FOR MC56F8323
• Manufacturer: Freescale Semiconductor
• Type: DSPr

Specifications of MC56F8323EVM

• Contents: Module and Misc Hardware
• Processor To Be Evaluated: MC56F8322 and MC56F8323
• Data Bus Width: 16 bit
• Interface Type: RS-232
• For Use With/related Products: MC56F8322, MC56F8323
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

5.6.1
5.6.1.1
This bit field is reserved or not implemented. It is read as 0 and cannot be modified by writing.
5.6.1.2
This field is used to set the interrupt priority levels for IRQs. This IRQ is limited to priorities 1 through 3.
It is disabled by default.
5.6.1.3
This field is used to set the interrupt priority level for IRQs. This IRQ is limited to priorities 1 through 3.
It is disabled by default.
5.6.1.4
This bit field is reserved or not implemented. It is read as 0 and cannot be modified by writing.
5.6.2
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•
•
•
•
•
•
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Base + $0
Base + $1
RESET
00 = IRQ disabled (default)
01 = IRQ is priority level 1
10 = IRQ is priority level 2
11 = IRQ is priority level 3
00 = IRQ disabled (default)
01 = IRQ is priority level 1
10 = IRQ is priority level 2
11 = IRQ is priority level 3
RESET
Read
Write
Read
Write
Interrupt Priority Register 0 (IPR0)
Interrupt Priority Register 1 (IPR1)
Reserved—Bits 15–14
EOnCE Breakpoint Unit 0 Interrupt Priority Level (BKPT_U0 IPL)—
Bits13–12
EOnCE Step Counter Interrupt Priority Level (STPCNT IPL)—
Bits 11–10
Reserved—Bits 9–0
15
15
0
0
0
0
14
14
0
0
0
0
Figure 5-3 Interrupt Priority Register 0 (IPR0)
Figure 5-4 Interrupt Priority Register 1 (IPR1)
BKPT_U0 IPL
13
13
0
0
0
12
12
0
0
0
56F8323 Technical Data, Rev. 17
11
STPCNT IPL
0
0
11
0
10
0
0
10
0
9
0
0
9
0
0
8
0
0
8
0
0
7
0
0
7
0
0
6
0
0
6
0
0
RX_REG IPL
5
0
5
0
0
4
0
4
0
0
TX_REG IPL
3
0
3
0
0
Freescale Semiconductor
2
0
2
0
0
TRBUF IPL
1
0
1
0
0
Preliminary
0
0
0
0
0