PPC8568EPXAUJJ Freescale Semiconductor, PPC8568EPXAUJJ Datasheet - Page 123
PPC8568EPXAUJJ
Manufacturer Part Number
PPC8568EPXAUJJ
Description
MCU PWRQUICC III 1023-FCPBGA
Manufacturer
Freescale Semiconductor
Datasheet
1.MPC8567EVTAQGG.pdf
(139 pages)
Specifications of PPC8568EPXAUJJ
Processor Type
MPC85xx PowerQUICC III 32-Bit
Speed
1.333GHz
Voltage
1.1V
Mounting Type
Surface Mount
Package / Case
1023-BBGA, FCBGA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Features
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23.3
Table 84
clock. This ratio is determined by the binary value of LBCTL, LALE and LGPL2 at power up, as shown
in
23.4
The QE clock is defined by a multiplier and divisor applied to the SYSCLK input signal, as shown in the
following equation:
The multiplier and divisor is determined by the binary value of PA[0:4] at power up.
Freescale Semiconductor
Table
LA[28:31] Signals
84.
describes the clock ratio between the e500 core complex bus (CCB)platform and the e500 core
e500 Core PLL Ratio
Binary Value of
Binary Value of
LGPL2 Signals
QE/SYSCLK PLL Ratio
LBCTL, LALE,
MPC8568E/MPC8567E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 1
0101
0110
0111
000
001
010
011
QE clock = SYSCLK * cfg_ce_pll[0:4].
Binary Value of
PA[0:4] Signals
0_0000
0_0001
0_0010
0_0011
0_0100
0_0101
0_0110
0_0111
e500 core:CCB Clock Ratio
CCB:SYSCLK Ratio
Table 85. QE Clock Multiplier cfg_ce_pll[0:4]
Table 84. e500 Core to CCB Clock Ratio
Table 83. CCB Clock Ratio (continued)
Reserved
Reserved
4:1
9:2
3:2
cfg_ce_pll[0:4]
5:1
6:1
Reserved
16
2
3
4
5
6
7
LA[28:31] Signals
Binary Value of
LGPL2 Signals
LBCTL, LALE,
Binary Value of
Binary Value of
PA[0:4] Signals
100
101
110
111
1_0000
1_0001
1_0010
1_0011
1_0100
1_0101
1_0110
1_0111
1101
1110
1111
e500 core:CCB Clock Ratio
cfg_ce_pll[0:4]
CCB:SYSCLK Ratio
16
17
18
19
20
21
22
23
Reserved
Reserved
20:1
2:1
5:2
3:1
7:2
Clocking
123
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