KMC7457VG1267LC Freescale Semiconductor, KMC7457VG1267LC Datasheet - Page 31

• 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: -

Figure 11
SRAMs.
Freescale Semiconductor
Receive (SRAM
Aligned Signals
Aligned Signals
Note:
1. Or as recommended by SRAM manufacturer for single-ended clocking.
to MPC7457)
(MPC7457 to
MPC7457
Denotes
Denotes
Transmit
SRAM)
shows the typical connection diagram for the MPC7457 interfaced to PB2 SRAMs or Late Write
Figure 11. Typical Synchronous 1-MByte L3 Cache Late Write or PB2 Interface
MPC7457 RISC Microprocessor Hardware Specifications, Rev. 7
L3_ECHO_CLK[2]
L3_ECHO_CLK[0]
L3_ECHO_CLK[1]
L3_ECHO_CLK[3]
{L3_DATA[16:31],
{L3_DATA[32:47],
{L3_DATA[48:63],
{L3_DATA[0:15],
L3_ADDR[16:0]
L3_CNTL[0]
L3_CNTL[1]
L3_CLK[0]
L3_CLK[1]
L3_DP[0:1]}
L3_DP[2:3]}
L3_DP[6:7]}
L3_DP[4:5]}
Electrical and Thermal Characteristics
SA[16:0]
SS
SW
DQ[0:17]
K
DQ[18:36
SA[16:0]
SS
SW
DQ[0:17]
K
DQ[18:36
SRAM 0
SRAM 1
]
]
ZZ
ZZ
G
G
K
K
GND
GND
GV
GND
GND
GV
DD
DD
/2
/2
1
1
31