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参数资料
| 型号： | MPC8266AZUIFBX |
| 厂商： | FREESCALE SEMICONDUCTOR INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 32-BIT, 200 MHz, RISC PROCESSOR, PBGA480 |
| 封装： | 37.50 X 37.50 MM, 1.55 MM HEIGHT, 1.27 MM PITCH, TBGA-480 |
| 文件页数： | 26/52页 |
| 文件大小： | 884K |
| 代理商： | MPC8266AZUIFBX |
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MPC8260A PowerQUICC II Integrated Communications Processor Hardware Specifications, Rev. 1.1
32
Freescale Semiconductor
Clock Configuration Modes
1010_000
66/33 MHz
4/8
266 MHz
2.5
222 MHz
3
88 MHz
1010_001
66/33 MHz
4/8
266 MHz
3
266 MHz
3
88 MHz
1010_010
66/33 MHz
4/8
266 MHz
3.5
300 MHz
3
88 MHz
1010_011
66/33 MHz
4/8
266 MHz
4
350 MHz
3
88 MHz
1010_100
66/33 MHz
4/8
266 MHz
4.5
400 MHz
3
88 MHz
1011_000
66/33 MHz
4/8
266 MHz
2
212MHz
2.5
106 MHz
1011_001
66/33 MHz
4/8
266 MHz
2.5
265 MHz
2.5
106 MHz
1011_010
66/33 MHz
4/8
266 MHz
3
318 MHz
2.5
106 MHz
1011_011
66/33 MHz
4/8
266 MHz
3.5
371 MHz
2.5
106 MHz
1011_100
66/33 MHz
4/8
266 MHz
4
424 MHz
2.5
106 MHz
Notes:
1. 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.
2. Input clock frequency is given only for the purpose of reference. User should set MODCK_H–MODCK_L so that
the resulting configuration does not exceed the frequency rating of the user’s part.
3. Core frequency = (60x bus frequency)(core multiplication factor)
4. Bus frequency = CPM frequency / bus division factor
5. In this mode, PCI_MODCK must be “1”.
Table 19. Clock Configuration Modes in PCI Agent Mode (continued)
MODCK_H –
MODCK[1–3]
Input Clock
Frequency
(PCI)(1),(2)
CPM
Multiplication
Factor1
CPM
Frequency
Core
Multiplication
Factor
Core
Frequency
(3)
Bus Division
Factor
60x Bus
Frequency
(4)
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