參數(shù)資料
型號(hào): MPC8240LZU200X
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 200 MHz, RISC PROCESSOR, PBGA352
封裝: 35 X 35 MM, 1.65 MM HEIGHT, 1.27 MM PITCH, TBGA-352
文件頁(yè)數(shù): 13/58頁(yè)
文件大?。?/td> 596K
代理商: MPC8240LZU200X
20
MPC8240 Integrated Processor Hardware Specications
Electrical and Thermal Characteristics
Table 12 provides the I2C Frequency Divider Register (I2CFDR) information for the MPC8240.
Notes:
1
Values are in KHz unless otherwise specied.
2
FDR hex and divider (Dec) values are listed in corresponding order.
3
Multiple divider (Dec) values will generate the same input frequency, but each divider (Dec) value will
generate a unique output frequency as shown in Table 13..
Table 12. MPC8240 Maximum I2C Input Frequency
FDR Hex2
Divider2 (Dec)
Max I2C Input Frequency1
SDRAM_CLK
@ 33 MHz
SDRAM_CLK
@ 50 MHz
SDRAM_CLK
@ 100 MHz
20, 21
160, 192
1.13 MHz
1.72 MHz
3.44 MHz
22, 23, 24, 25
224, 256, 320, 384
733
1.11 MHz
2.22 MHz
0, 1
288, 320
540
819
1.63 MHz
2, 3, 26, 27, 28, 29
384, 448, 480, 512, 640, 768
428
649
1.29 MHz
4, 5
576, 640
302
458
917
6, 7, 2A, 2B, 2C, 2D
768, 896, 960, 1024, 1280, 1536
234
354
709
8, 9
1152, 1280
160
243
487
A, B, 2E, 2F, 30, 31
1536, 1792, 1920, 2048, 2560, 3072
122
185
371
C, D
2304, 2560
83
125
251
E, F, 32, 33, 34, 35
3072, 3584, 3840, 4096, 5120, 6144
62
95
190
10, 11
4608, 5120
42
64
128
12, 13, 36, 37, 38, 39
6144, 7168, 7680, 8192, 10240, 12288
31
48
96
14, 15
9216, 10240
21
32
64
16, 17, 3A, 3B, 3C, 3D 12288, 14336, 15360, 16384, 20480, 24576
16
24
48
18, 19
18432, 20480
10
16
32
1A, 1B, 3E, 3F
24576, 28672, 30720, 32768
8
12
24
1C, 1D
36864, 40960
5
8
16
1E, 1F
49152, 61440
4
6
12
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