MC7457RX867NC Freescale Semiconductor, MC7457RX867NC Datasheet - Page 31

• Manufacturer Part Number: MC7457RX867NC
• Description: IC MPU RISC 32BIT 483FCCBGA
• Manufacturer: Freescale Semiconductor

Specifications of MC7457RX867NC

• Processor Type: MPC74xx PowerPC 32-Bit
• Speed: 867MHz
• Voltage: 1.1V
• Mounting Type: Surface Mount
• Package / Case: 483-FCCBGA
• Family Name: MPC74xx
• Device Core: PowerPC
• Device Core Size: 32b
• Frequency (max): 867MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 1.3/1.5/1.8/2.5V
• Operating Supply Voltage (max): 1.35/1.575/2.625V
• Operating Supply Voltage (min): 1.25/1.425/1.71V
• Operating Temp Range: 0C to 105C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 483
• Package Type: FCCBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Lead Free Status / Rohs Status: Not Compliant

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
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