KMC7457VG1267LC Freescale Semiconductor, KMC7457VG1267LC Datasheet - Page 50

• Manufacturer Part Number: KMC7457VG1267LC
• Description: IC MPU RISC 32BIT 1267MHZ 483BGA
• Manufacturer: Freescale Semiconductor

Specifications of KMC7457VG1267LC

• Processor Type: MPC74xx PowerPC 32-Bit
• Speed: 1.267GHz
• Voltage: 1.3V
• Mounting Type: Surface Mount
• Package / Case: 483-FCCBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

System Design Information
50
PLL_CFG[0:4]
Table 18. MPC7457 Microprocessor PLL Configuration Example for 1267 MHz Parts (continued)
01111
01110
10101
10001
10011
00000
10111
11111
01011
11100
11001
00011
11011
00001
00101
00111
01001
01101
11101
00110
Multiplier
Bus-to-
10.5x
11.5x
12.5x
13.5x
Core
9.5x
10x
11x
12x
13x
14x
15x
16x
17x
18x
20x
21x
24x
28x
9x
PLL bypass
MPC7457 RISC Microprocessor Hardware Specifications, Rev. 7
Multiplier
Core-to-
VCO
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
2x
(1200)
(1334)
(1400)
(1600)
(1866)
MHz
33.3
600
667
700
800
933
Example Bus-to-Core Frequency in MHz (VCO Frequency in MHz)
(1200)
(1200)
(1300)
(1350)
(1400)
(1500)
(1600)
(1900)
(1800)
(2000)
(2100)
(2400)
PLL off, SYSCLK clocks core circuitry directly
1000
1050
1200
MHz
600
600
650
675
700
750
800
850
900
50
(1200)
(1266)
(1333)
(1400)
(1466)
(1600)
(1666)
(1730)
(1800)
(1866)
(2000)
(2132)
(2264)
(2400)
(532)
1000
1066
1132
1200
MHz
66.6
600
633
667
700
733
766
800
833
865
900
933
Bus (SYSCLK) Frequency
(1350)
(1524)
(1500)
(1876)
(1650)
(1726)
(1800)
(1876)
(1950)
(2026)
(2100)
(2250)
(2400)
1013
1050
1125
1200
MHz
675
712
750
938
825
863
900
938
975
75
(1494)
(1578)
(1660)
(1744)
(1826)
(1910)
(1992)
(2076)
(2158)
(2242)
(2324)
(2490)
1038
1079
1121
1162
1245
MHz
747
789
830
872
913
955
996
83
(1800)
(1900)
(2000)
(2100)
(2200)
(2300)
(2400)
(2500)
1000
1050
1100
1150
1200
1250
MHz
100
900
950
Freescale Semiconductor
(2394)
(2528)
1197
1264
MHz
133
MHz
167