參數(shù)資料
型號： MPC8264AZUPJDB
廠商： Freescale Semiconductor
文件頁數(shù)： 24/50頁
文件大?。?/td> 0K
描述： IC MPU POWERQUICC II 480-TBGA
標(biāo)準(zhǔn)包裝： 21
系列： MPC82xx
處理器類型： 32-位 MPC82xx PowerQUICC II
速度： 300MHz
電壓： 2V
安裝類型： 表面貼裝
封裝/外殼： 480-LBGA
供應(yīng)商設(shè)備封裝： 408-TBGA（37.5x37.5）
包裝： 托盤
MPC8260A PowerQUICC II Integrated Communications Processor Hardware Specifications, Rev. 2.0
30
Freescale Semiconductor
Clock Configuration Modes
Table 19 describes all possible clock configurations when using the MPC8265 or the MPC8266’s internal
PCI bridge in agent mode.
100
66/33 MHz
3/6
200 MHz
3
240 MHz
2.5
80 MHz
101
66/33 MHz
3/6
200 MHz
3.5
280 MHz
2.5
80 MHz
110
66/33 MHz
4/8
266 MHz
3.5
300 MHz
3
88 MHz
111
66/33 MHz
4/8
266 MHz
3
300 MHz
2.5
100 MHz
1 Assumes MODCK_HI = 0000.
2 The frequency depends on the value of PCI_MODCK. If PCI_MODCK is high (logic ‘1’), the PCI frequency is divided
by 2 (33 instead of 66 MHz, etc.) and the CPM multiplication factor is multiplied by 2. Refer to Table 15.
3 Core frequency = (60x bus frequency)(core multiplication factor)
4 Bus frequency = CPM frequency/bus division factor
Table 19. Clock Configuration Modes in PCI Agent Mode
MODCK_H –
MODCK[1–3]
Input Clock
Frequency
(PCI)1,2
CPM
Multiplication
Factor1
CPM
Frequency
Core
Multiplication
Factor
Core
Frequency3
Bus Division
Factor
60x Bus
Frequency4
0001_001
66/33 MHz
2/4
133 MHz
5
166 MHz
4
33 MHz
0001_010
66/33 MHz
2/4
133 MHz
6
200 MHz
4
33 MHz
0001_011
66/33 MHz
2/4
133 MHz
7
233 MHz
4
33 MHz
0001_100
66/33 MHz
2/4
133 MHz
8
266 MHz
4
33 MHz
0010_001
50/25 MHz
3/6
150 MHz
3
180 MHz
2.5
60 MHz
0010_010
50/25 MHz
3/6
150 MHz
3.5
210 MHz
2.5
60 MHz
0010_011
50/25 MHz
3/6
150 MHz
4
240 MHz
2.5
60 MHz
0010_100
50/25 MHz
3/6
150 MHz
4.5
270 MHz
2.5
60 MHz
0011_000
66/33 MHz
2/4
133 MHz
2.5
110MHz
3
44 MHz
0011_001
66/33 MHz
2/4
133 MHz
3
132 MHz
3
44 MHz
0011_010
66/33 MHz
2/4
133 MHz
3.5
154 MHz
3
44 MHz
0011_011
66/33 MHz
2/4
133 MHz
4
176MHz
3
44 MHz
0011_100
66/33 MHz
2/4
133 MHz
4.5
198 MHz
3
44 MHz
0100_000
66/33 MHz
3/6
200 MHz
2.5
166 MHz
3
66 MHz
0100_001
66/33 MHz
3/6
200 MHz
3
200 MHz
366 MHz
0100_010
66/33 MHz
3/6
200 MHz
3.5
233 MHz
366 MHz
0100_011
66/33 MHz
3/6
200 MHz
4
266 MHz
366 MHz
Table 18. Clock Default Configurations in PCI Agent Mode (MODCK_HI = 0000) (continued)
MODCK[1–3]1
Input Clock
Frequency
(PCI)2
CPM
Multiplication
Factor2
CPM
Frequency
Core
Multiplication
Factor
Core
Frequency3
Bus Division
Factor
60x Bus
Frequency4
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