XPC8240RZU250E Freescale Semiconductor, XPC8240RZU250E Datasheet - Page 34

• Manufacturer Part Number: XPC8240RZU250E
• Description: MCU HOST PROCESSOR 352-TBGA
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC IIr

Specifications of XPC8240RZU250E

• Processor Type: MPC82xx PowerQUICC II 32-bit
• Speed: 200MHz
• Voltage: 2.5V
• Mounting Type: Surface Mount
• Package / Case: 352-TBGA
• Core Size: 32 Bit
• Program Memory Size: 32KB
• Cpu Speed: 250MHz
• Embedded Interface Type: I2C
• Digital Ic Case Style: TBGA
• No. Of Pins: 352
• Supply Voltage Range: 2.5V To 2.75V
• Rohs Compliant: No
• Family Name: MPC82XX
• Device Core Size: 32b
• Frequency (max): 250MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 2.625/2.6255V
• Operating Supply Voltage (max): 2.75625/2.756775V
• Operating Supply Voltage (min): 2.49375/2.494225V
• Operating Temp Range: 0C to 105C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 352
• Package Type: TBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Lead Free Status / Rohs Status: Not Compliant

PLL Configurations
PLL Configurations
1.6
The MPC8240 internal PLLs are configured by the PLL_CFG[0:4] signals. For a given PCI_SYNC_IN
(PCI bus) frequency, the PLL configuration signals set both the peripheral logic/memory bus PLL (VCO)
frequency of operation for the PCI-to-memory frequency multiplying and the MPC603e CPU PLL (VCO)
frequency of operation for memory-to-CPU frequency multiplying. The PLL configurations for the
MPC8240 is shown in Table 18.
34
Ref.
No.
1A
1C
1D
10
12
14
16
18
C
0
1
2
3
4
5
7
8
A
E
PLL_CFG
[0:4]
00000
00001
00010
00100
00101
01000
01010
10000
10010
10100
00011
00111
01100
01110
10110
11000
11010
11100
11101
PLL Configurations
2
CPU
00101
00101
00101
00100
00100
00110
11000
00110
11000
11000
00111
00110
11000
11010
11000
11010
11000
00110
11110
MPC8240 Integrated Processor Hardware Specifications
Table 18. MPC8240 Microprocessor PLL Configurations
[0:4]
1
HID1
Freescale Semiconductor, Inc.
For More Information On This Product,
PCI Clock Input
(PCI_SYNC_IN)
Range (MHz)
33
50–56
25–28
33
33
33
25–26
25–40
25–33
25–33
25–28
25–26
6
25
50
7
7
7
–56
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–66
–44
–53
5
5
5
200 MHz Part
Logic/ Mem Bus
Not usable
Not usable
Clock Range
Peripheral
Bypass
Bypass
Bypass
50 – 56
75–100
50–100
75–80
50–56
33–56
50–80
50–66
50–56
62–65
50–66
50–80
(MHz)
50
50
8,9
CPU Clock
188–200
100–112
100–113
100–168
125–200
150–200
150–200
100–200
175–200
186–200
150–200
125–200
Range
(MHz)
200
200
PCI-to-Mem
(Mem VCO)
Multiplier
Bypass
Bypass
Bypass
1.5 (3)
2.5 (5)
1.5 (3)
1.5 (3)
3 (6)
3 (6)
1 (4)
2 (8)
1 (4)
2 (4)
2 (4)
2 (4)
3 (6)
2 (4)
2 (4)
1 (2)
Ratios
Mem-to-CPU
(CPU VCO)
Multiplier
3,4
2.5 (5)
2.5 (5)
4.5 (9)
2.5 (5)
3.5 (7)
2.5 (5)
3 (6)
2 (8)
2 (8)
2 (8)
3 (6)
3 (6)
3 (6)
2 (4)
2 (4)
4 (8)
3 (6)
4 (8)
3 (6)