MSC8101PG Motorola / Freescale Semiconductor, MSC8101PG Datasheet - Page 79

• Manufacturer Part Number: MSC8101PG
• Description: MSC8101PG 16-Bit Digital Signal Processor Quick Reference
• Manufacturer: Motorola / Freescale Semiconductor

LCL_ALRH
LCL_ALRL
SIUMCR
Reset
Reset
Reset
Reset
Bits
4–7
0
1
Bit
Bit
Bit
Bit
Bit
Bit
PRKM
BBD
ESE
BBD
16
16
16
0
0
0
0
1
1
0
Name
MMR
PowerPC Local Bus Arbitration-Level Register
PowerPC Local Bus Arbitration-Level Register
SIU Model Configuration Register
Priority Field 12
Priority Field 0
Priority Field 4
Priority Field 8
ESE
17
17
17
1
0
0
1
0
1
1
Parking Master
Bus Busy Disable
External Snoop Enable
PBSE
18
18
18
2
0
1
2
0
0
2
IRQ7INT
19
19
19
3
0
1
3
0
0
3
Description
20
20
20
4
0
0
4
1
1
4
DPPC
Priority Field 13
Priority Field 1
Priority Field 5
Priority Field 9
Table 6-8. SIU Registers (Continued)
21
21
21
5
0
1
5
0
1
5
SIUMCR Bit Descriptions
22
22
22
6
0
0
6
0
0
6
Reset: 0
IRPC
23
23
23
7
1
0
7
1
1
7
0000 = CPM high request level
0001 = CPM middle request level
0010 = CPM low request level
0011 = Host bridge
0100–1001 = Reserved
0 = ABB/IRQ2 pin is ABB, DBB/IRQ3 pin is DBB
1 = ABB/IRQ2 pin is IRQ2, DBB/IRQ3 pin is IRQ3
0 = Disabled
24
24
Type: Depends on reset configuration sequence
24
8
0
0
8
1
1
8
—
—
Priority Field 10
Priority Field 14
Priority Field 2
Priority Field 6
25
25
25
9
0
1
9
0
1
9
10
26
10
26
10
26
1
0
1
1
TCPC
11
27
11
27
11
27
0
1
0
0
Settings
1010 = DMA priority 0
1011 = DMA priority 1
1100 = DMA priority 2
1101
1 = Enabled
12
28
12
28
12
28
Type: R/W
Type: R/W
0
0
1
1
BC1PC
–
1111 = Reserved
Priority Field 11
Priority Field 15
Priority Field 3
Priority Field 7
13
29
13
29
13
29
1
1
0
1
14
30
14
30
14
30
1
1
1
1
BCTLC
0x1003C
0x10038
0x10000
15
31
15
31
15
31
0
1
1
1