MPC8280CVVQLDA Freescale Semiconductor, MPC8280CVVQLDA Datasheet - Page 30

• Manufacturer Part Number: MPC8280CVVQLDA
• Description: IC MPU POWERQUICC II 480-TBGA
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC IIr

Specifications of MPC8280CVVQLDA

• Processor Type: MPC82xx PowerQUICC II 32-bit
• Speed: 333MHz
• Voltage: 1.5V
• Mounting Type: Surface Mount
• Package / Case: 480-TBGA
• Core Size: 32 Bit
• Program Memory Size: 32KB
• Cpu Speed: 333MHz
• Digital Ic Case Style: BGA
• No. Of Pins: 480
• Supply Voltage Range: 1.45V To 1.6V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

Clock Configuration Modes
30
1
2
3
4
5
6
MODCK[1-3]
guarantees only the required minimum CPU operating frequency. The “high” values are for the purpose of illustration only.
Users must select a mode and input bus frequency so that the resulting configuration does not violate the frequency rating of
the user’s device. The minimum CPM frequency is 120 MHz. Minimum CPU frequency is determined by the clock mode. For
modes with a CPU multiplication factor <= 3, the minimum CPU frequency is 150 MHz for commercial temperature devices
and 175 MHz for extended temperature devices. For modes with a CPU multiplication factor >= 3.5: for Rev0.1 the minimum
CPU frequency is 250 MHz; for RevA or later the minimum CPU frequency is 150 MHz for commercial temperature devices
and 175 MHz for extended temperature devices.
MODCK_H-
The “low” values are the minimum allowable frequencies for a given clock mode. The minimum bus frequency in a table entry
As
MODCK_H = hard reset configuration word [28–31]. MODCK[1-3] = three hardware configuration pins.
60x and local bus frequency. Identical to CLKIN.
CPM multiplication factor = CPM clock/bus clock
CPU multiplication factor = Core PLL multiplication factor
1101_000
1101_001
1101_010
1101_100
1101_101
1100_000
1100_001
1100_010
1101_011
1101_110
1110_000
1110_001
1110_010
1110_011
1110_100
Mode
Table 15
3
Table 17. Clock Configurations for PCI Host Mode (PCI_MODCK=0)
shows, PCI_MODCK determines the PCI clock frequency range. Refer to
100.0 133.3
100.0 133.3
100.0 133.3
100.0 133.3
100.0 133.3
125.0 166.7
125.0 166.7
100.0 133.3
100.0 133.3
100.0 133.3
100.0 133.3
100.0 133.3
Bus Clock
Low
(MHz)
High
MPC8280 PowerQUICC™ II Family Hardware Specifications, Rev. 1.8
4
Multiplication
Factor
CPM
2.5
2.5
2.5
2.5
2.5
2
2
3
3
3
3
3
5
250.0 333.3
250.0 333.3
250.0 333.3
250.0 333.3
250.0 333.3
250.0 333.3
250.0 333.3
300.0 400.0
300.0 400.0
300.0 400.0
300.0 400.0
300.0 400.0
Low
CPM Clock
(MHz)
High
Multiplication
Reserved
Reserved
Reserved
Factor
CPU
3.5
4.5
3.5
4.5
5.5
3
4
5
3
4
4
5
6
300.0 400.0
350.0 466.6
400.0 533.3
450.0 599.9
500.0 666.6
375.0 500.0
500.0 666.6
350.0 466.6
400.0 533.3
450.0 599.9
500.0 666.6
550.0 733.3
Low
CPU Clock
(MHz)
Table 18
High
1, 2
for lower configurations.
(continued)
Division
Freescale Semiconductor
Factor
PCI
5
5
5
5
5
5
5
6
6
6
6
6
Low High
50.0 66.7
50.0 66.7
50.0 66.7
50.0 66.7
50.0 66.7
50.0 66.7
50.0 66.7
50.0 66.7
50.0 66.7
50.0 66.7
50.0 66.7
50.0 66.7
PCI Clock
(MHz)