參數(shù)資料
型號: MPC8360ECZUALFGA
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 667 MHz, RISC PROCESSOR, PBGA740
封裝: 37.50 X 37.50 MM, 1.46 MM HEIGHT, 1 MM PITCH, TBGA-740
文件頁數(shù): 85/102頁
文件大?。?/td> 606K
代理商: MPC8360ECZUALFGA
MPC8360E/MPC8358E PowerQUICC II Pro Processor Revision 2.x TBGA Silicon Hardware Specifications, Rev. 5
Freescale Semiconductor
83
System PLL Configuration
ordered, see Section 24.1, “Part Numbers Fully Addressed by this Document,for part ordering details and contact your
Freescale sales representative or authorized distributor for more information.
21.1
System PLL Configuration
The system PLL is controlled by the RCWL[SPMF] and RCWL[SVCOD] parameters. This table shows the multiplication
factor encodings for the system PLL.
Table 69. Operating Frequencies for the TBGA Package
Characteristic1
400 MHz
533 MHz
667 MHz2
Unit
e300 core frequency (core_clk)
266–400
266–533
266–667
MHz
Coherent system bus frequency (csb_clk)
133–333
MHz
QUICC Engine frequency3 (ce_clk)
266–500
MHz
DDR and DDR2 memory bus frequency (MCLK)4
100–166.67
MHz
Local bus frequency (LCLKn)5
16.67–133
MHz
PCI input frequency (CLKIN or PCI_CLK)
25–66.67
MHz
Security core maximum internal operating frequency
133
166
MHz
Notes:
1. The CLKIN frequency, RCWL[SPMF], and RCWL[COREPLL] settings must be chosen such that the resulting csb_clk,
MCLK, LCLK[0:2], and core_clk frequencies do not exceed their respective maximum or minimum operating frequencies.
2. The 667 MHz core frequency is based on a 1.3 V VDD supply voltage.
3. The 500 MHz QE frequency is based on a 1.3 V VDD supply voltage.
4. The DDR data rate is 2x the DDR memory bus frequency.
5. The local bus frequency is 1/2, 1/4, or 1/8 of the lb_clk frequency (depending on LCRR[CLKDIV]) which is in turn 1× or 2×
the csb_clk frequency (depending on RCWL[LBCM]).
Table 70. System PLL Multiplication Factors
RCWL[SPMF]
System PLL
Multiplication Factor
0000
× 16
0001
Reserved
0010
× 2
0011
× 3
0100
× 4
0101
× 5
0110
× 6
0111
× 7
1000
× 8
1001
× 9
1010
× 10
1011
× 11
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MPC8360VVALDGA 32-BIT, 667 MHz, RISC PROCESSOR, PBGA740
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MPC8358ZUADDGA 32-BIT, 266 MHz, RISC PROCESSOR, PBGA740
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