參數(shù)資料
型號(hào): MPC8245LZU300X
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 300 MHz, RISC PROCESSOR, PBGA352
封裝: 35 X 35 MM, 1.65 MM HEIGHT, 1.27 MM PITCH, CAVITY DOWN, TBGA-352
文件頁(yè)數(shù): 35/60頁(yè)
文件大?。?/td> 620K
代理商: MPC8245LZU300X
40
MPC8245 Integrated Processor Hardware Specications
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
PLL Conguration
Notes:
1
Limited by maximum PCI input frequency (66 MHz).
2
Limited by maximum system memory interface operating frequency (100 MHz @ Vdd/AVdd/AVdd2 = 2.0
V ± 100 mV).
Table 18. MPC8245 PLL Configurations for the 333 MHz and 350 MHz Part Offerings
Ref
PLL_
CFG
[0:4]10,13
333 MHz Part9
350 MHz Part9
Multipliers
PCI Clock
Input (PCI_
SYNC_IN)
Range1
(MHz)
Periph
Logic/
Mem
Bus Clock
Range (MHz)
CPU
Clock
Range (MHz)
PCI Clock
Input (PCI_
SYNC_IN)
Range1
(MHz)
Periph
Logic/
Mem
Bus Clock
Range (MHz)
CPU
Clock
Range (MHz)
PCI to Mem
(Mem VCO)
Mem to CPU
(CPU VCO)
0
00000
25 – 445
75 – 132
188 – 330
25 – 332
75 – 100
188 – 250
3 (2)
2.5 (2)
1
00001
25 – 375
75 –111
225 – 333
25 – 332
75 –100
225 – 300
3 (2)
2
0001011
33 – 665
33 – 66
149 – 300
33 – 665
33 – 66
149 – 300
1 (4)
4.5 (2)
3
0001114
3717 – 661
50 – 66
100 – 133 3717 – 661
50 – 66
100 – 133
1(Bypass)
2 (4)
4
00100
25 – 424
50 – 84
100 – 168
25 – 374
50 – 74
100 – 148
2 (4)
5
0010114
49 – 661
49 – 66
147 – 166
49 – 661
49 – 66
147 – 166
1(Bypass)
2.5 (2)
6
0011015
Bypass
7
0011114
49 – 661
49 – 66
147 – 200
49 – 661
49 – 66
147 – 200
1(Bypass)
3 (2)
8
0100012
49 – 661
49 – 66
147 – 200
50 – 661
50 – 66
150 – 200
1 (4)
3 (2)
9
01001
37 –
661,16
74 – 133
148 – 266
37 –
661,16
74 – 133
148 – 266
2 (2)
A
01010
25 – 375
50 – 74
225 – 333
25 – 375
50 – 74
225 – 333
2 (4)
4.5 (2)
B
01011
403-661
60-100
180 -300
503-661
75 -100
225 -300
1.5 (2)
3 (2)
C
0110012
29 – 424
58 – 84
145 – 210
30 – 374
60 – 74
150 – 185
2 (4)
2.5 (2)
D
01101
40 - 63
60 - 95
210 - 332
50 - 661
75 - 99
263 - 347
1.5 (2)
3.5 (2)
E
01110
25 – 424
50 – 84
150 – 252
25 – 374
50 – 74
150 – 222
2 (4)
3 (2)
10
10000
25 – 4416
75 – 132
150 – 264 25 – 4416
75 – 132
150 – 264
3 (2)
2 (2)
12
1001012
49 – 661
74 – 99
147 – 198
50 – 661
75 – 99
150 – 198
1.5 (2)
2 (2)
14
10100
25 – 425
50 – 84
175 – 294
25 – 314
50 – 63
175 – 222
2 (4)
3.5 (2)
15
10101
25 - 335
63 - 83
252 - 333
303 - 355
75 - 87
300 - 348
2.5 (2)
4 (2)
16
10110
25 – 415
50 – 82
200 – 328 253 – 374
50 – 74
200 – 296
2 (4)
4 (2)
18
1100012
253 – 445
62 – 110
188 – 330 303 – 402
75 – 100
188 – 300
2.5 (2)
3 (2)
19
11001
303 - 665
60 - 133
150 - 333
38 - 502
76 - 100
152 -250
2 (2)
2.5 (2)
1A
11010
37 – 661
37 – 66
148 – 266
38 – 661
38 – 66
152 – 266
1 (4)
4 (2)
1B
11011
303 - 555
60 - 110
180 - 330
383 - 502
76 - 100
228 - 300
2 (2)
3 (2)
1C
1110012
443 – 665
66 – 100
180 – 300 503 – 661
75 – 100
225 – 300
1.5 (2)
3 (2)
1D
1110112
443 – 661
66 – 100
150 – 250 503 – 661
75 – 99
150 – 248
1.5 (2)
3 (2)
1E
111108
Not Usable
1.5 (2)
2.5 (2)
1F
111118
Not Usable
Off
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