MSC8101PG Motorola / Freescale Semiconductor, MSC8101PG Datasheet - Page 89

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

SCMR
30–31 DFBRG
12–15 CPMDF
16–19 SPLLDF
20–23 SPLLMF
8–11 BUSDF
Bits
Bits
2–3
4–7
25
Bit
Bit
COREPDF
COREMF
DLLDIS
16
0
Name
Name
—
System Clock Mode Register
17
1
SPLLPDF
Division Factor for the BRG Clock
Core PLL Pre-Division Factor
Core Multiplication Factor
PowerPC 60x Bus Division Factor
CPM Division Factor
SPLL Pre-Division Factor
SPLL Multiplication Factor
DLL disable
18
2
COREPDF
19
3
Description
20
Description
4
Table 6-11. Clocks Registers (Continued)
21
5
COREMF
SPLLMF
SCMR Bit Descriptions
SCCR Bit Descriptions
22
6
23
7
00 = Divide by 4
01 = Divide by 16 (default)
00 = CPLL PDF = 1
01 = CPLL PDF = 2
0101 = MF = 10
0010 = Bus DF = 3
0011 = Bus DF = 4
0001 - CPM DF = 2
0000 = SPLL PDF = 1
0001 = SPLL PDF = 2
0010 = SPLL PDF = 3
0110 = SPLL MF = 12
0111 = SPLL MF = 14
1000 = SPLL MF = 16
1001 = SPLL MF = 18
1010 = SPLL MF = 20
1011 = SPLL MF = 22
0 = DLL operation enabled
24
—
8
Reset: —
DLLDIS
25
9
BUSDF
10
26
11
27
Settings
Settings
10 = Divide by 64
11 = Divide by 256
10 = CPLL PDF = 3
11 = CPLL PDF = 4
0110 = MF = 12
(No other combinations are used.)
0100 = Bus DF = 5
(No other combinations are used.)
(No other combinations are used.)
0011 = SPLL PDF = 4
(No other combinations are used.)
1100 = SPLL MF = 24
1101 = SPLL MF = 26
1110 = SPLL MF = 28
1111 = SPLL MF = 30
(No other combinations are used.)
1 = DLL operation disabled
12
28
Type: R
—
13
29
CPMDF
14
30
0x10C88
15
31