MPC8360VVALFH Freescale Semiconductor, MPC8360VVALFH Datasheet - Page 90

• Manufacturer Part Number: MPC8360VVALFH
• Description: IC MPU PWRQUICC II 740-TBGA
• Manufacturer: Freescale Semiconductor

Specifications of MPC8360VVALFH

• Processor Type: MPC83xx PowerQUICC II Pro 32-Bit
• Speed: 667MHz
• Voltage: 1.3V
• Mounting Type: Surface Mount
• Package / Case: 740-TBGA
• For Use With: MPC8360EA-MDS-PB - KIT APPLICATION DEV 8360 SYSTEMMPC8360E-RDK - BOARD REFERENCE DESIGN FOR MPC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

Clocking
The system VCO frequency is derived from the following equations:
As described in
configuration word low and the CFG_CLKIN_DIV configuration input signal select the ratio between the
primary clock input (CLKIN or PCI_CLK) and the internal coherent system bus clock (csb_clk).
shows the expected frequency values for the CSB frequency for select csb_clk to CLKIN/PCI_SYNC_IN
ratios.
90
MPC8360E/MPC8358E PowerQUICC II Pro Processor Revision 2.x TBGA Silicon Hardware Specifications, Rev. 4
•
•
•
CFG_CLKIN_DIV
csb_clk = {PCI_SYNC_IN × (1 + CFG_CLKIN_DIV)} × SPMF
System VCO Frequency = csb_clk × VCO divider (if both RCWL[DDRCM] and RCWL[LBCM]
are cleared)
OR
System VCO frequency = 2 × csb_clk × VCO divider (if either RCWL[DDRCM] or
RCWL[LBCM] are set).
at Reset
High
High
High
High
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
1
Section 22, “Clocking,”
SPMF
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
0000
0010
0011
0100
0101
Table 72. CSB Frequency Options
the LBCM, DDRCM, and SPMF parameters in the reset
Input Clock Ratio
csb_clk :
10:1
11:1
12:1
13:1
14:1
15:1
16:1
2:1
3:1
4:1
5:1
6:1
7:1
8:1
9:1
2:1
3:1
4:1
5:1
2
100
116
133
150
166
183
200
216
16.67
233
250
266
Input Clock Frequency (MHz)
csb_clk Frequency (MHz)
100
125
150
175
200
225
250
275
300
325
25
Freescale Semiconductor
33.33
100
133
166
200
233
266
300
333
100
133
166
2
Table 72
66.67
133
200
266
333
133
200
266
333