参数资料
型号: MPC8266AZUPJDC
厂商: Freescale Semiconductor
文件页数: 26/50页
文件大小: 0K
描述: IC MPU POWERQUICC II 480-TBGA
标准包装: 21
系列: MPC82xx
处理器类型: 32-位 MPC82xx PowerQUICC II
速度: 300MHz
电压: 2V
安装类型: 表面贴装
封装/外壳: 480-LBGA
供应商设备封装: 408-TBGA(37.5x37.5)
包装: 托盘
MPC8260A PowerQUICC II Integrated Communications Processor Hardware Specifications, Rev. 2.0
32
Freescale Semiconductor
Clock Configuration Modes
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
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
Frequency3
Bus Division
Factor
60x Bus
Frequency4
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