MPC8270VVUPEA Freescale Semiconductor, MPC8270VVUPEA Datasheet - Page 27

• Manufacturer Part Number: MPC8270VVUPEA
• Description: IC MPU POWERQUICC II 480-TBGA
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC IIr

Specifications of MPC8270VVUPEA

• Processor Type: MPC82xx PowerQUICC II 32-bit
• Speed: 450MHz
• Voltage: 1.5V
• Mounting Type: Surface Mount
• Package / Case: 480-TBGA
• Processor Series: MPC8xxx
• Core: 603e
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 450 MHz
• Operating Supply Voltage: 0 V to 3 V
• Maximum Operating Temperature: + 105 C
• Data Ram Size: 32 KB
• Program Memory Size: 16 KB
• Program Memory Type: EPROM/Flash
• Core Size: 32 Bit
• Cpu Speed: 450MHz
• Embedded Interface Type: I2C, JTAG, SPI, UART
• Digital Ic Case Style: TBGA
• No. Of Pins: 480
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

7.2 PCI Host Mode
Table 17
illustration only. Users must select a mode and input bus frequency so that the resulting configuration does not
exceed the frequency rating of the user’s device. In addition, note the following:
Freescale Semiconductor
MODCK[1-3]
MODCK_H-
0000_000
0000_001
0000_010
0000_100
0000_101
0001_000
0001_001
0001_010
0010_000
0010_001
0010_010
0000_011
0000_110
0001_011
0010_011
0000_111
Mode
and
3
Table 18
In PCI mode only, PCI_MODCK comes from the LGPL5 pin and
MODCK_H[0–3] comes from {LGPL0, LGPL1, LGPL2, LGPL3}.
The minimum Tval = 2 ns when PCI_MODCK = 1, and the minimum Tval = 1 ns
when PCI_MODCK = 0. Therefore, designers should use clock configurations that
fit this condition to achieve PCI-compliant AC timing.
Bus Clock
Low
60.0
50.0
60.0
60.0
60.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
50.0
Table 17. Clock Configurations for PCI Host Mode (PCI_MODCK=0)
(MHz)
show clock configurations for PCI host mode. The frequencies listed are for the purpose of
High
MPC8280 PowerQUICC™ II Family Hardware Specifications, Rev. 1.8
66.7
66.7
80.0
80.0
80.0
66.7
66.7
66.7
66.7
66.7
66.7
66.7
66.7
66.7
66.7
66.7
4
Multiplication
Factor
CPM
2.5
2.5
2.5
3.5
2
2
3
3
3
3
3
3
4
4
4
4
5
Default Modes (MODCK_H=0000)
NOTE: Tval (Output Hold)
Full Configuration Modes
NOTE: PCI_MODCK
120.0 133.3
100.0 133.3
150.0 200.0
150.0 200.0
150.0 200.0
150.0 200.0
150.0 200.0
150.0 200.0
150.0 200.0
150.0 200.0
150.0 200.0
150.0 200.0
200.0 266.6
200.0 266.6
200.0 266.6
200.0 266.6
Low
CPM Clock
(MHz)
High
Multiplication
Factor
CPU
2.5
3.5
3.5
3
3
4
3
4
5
6
7
8
5
6
7
8
6
150.0 166.7
150.0 200.0
180.0 240.0
210.0 280.0
240.0 320.0
150.0 200.0
175.0 233.3
200.0 266.6
250.0 333.3
300.0 400.0
350.0 466.6
400.0 533.3
250.0 333.3
300.0 400.0
350.0 466.6
400.0 533.3
Low
CPU Clock
(MHz)
High
Clock Configuration Modes
Division
Factor
1, 2
PCI
2
2
3
3
3
3
3
3
3
3
3
3
4
4
4
4
Low High
60.0 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
50.0 66.7
50.0 66.7
50.0 66.7
50.0 66.7
PCI Clock
(MHz)
27