mpc7450 Freescale Semiconductor, Inc, mpc7450 Datasheet - Page 23

• Manufacturer Part Number: mpc7450
• Description: Mpc7450 Risc Microprocessor
• Manufacturer: Freescale Semiconductor, Inc

Figure 9 shows the typical connection diagram for the MPC7450 interfaced to MSUG2 SRAMs such as the
Motorola MCM64E836.
MOTOROLA
Receive (SRAM
Aligned Signals
Aligned Signals
to MPC7450)
(MPC7450 to
MPC7450
Denotes
Denotes
Transmit
SRAM)
Figure 9. Typical Source Synchronous 2-Mbyte L3 Cache DDR Interface
MPC7450 RISC Microprocessor Hardware Specifications
Freescale Semiconductor, Inc.
For More Information On This Product,
{L3DATA[16:31],
{L3DATA[0:15],
{L3_DATA[32:47],
{L3DATA[48:63],
L3_ECHO_CLK[0]
L3_ECHO_CLK[1]
L3_ECHO_CLK[3]
L3ADDR[0:17]
L3ECHO_CLK[2]
L3_CNTL[0]
L3_CNTL[1]
L3_CLK[0]
L3_CLK[1]
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L3DP[0:1]}
L3DP[2:3]}
L3DP[6:7]}
L3DP[4:5]}
Electrical and Thermal Characteristics
D[18:35]
D[0:17]
D[18:35]
B1
B2
D[0:17]
SA[0:17]
CK
CQ
CQ
SA[0:17]
B1
B2
CQ
CK
CQ
SRAM 0
SRAM 1
LBO
LBO
CQ
CQ
CQ
CQ
CK
CK
B3
B3
G
G
GND
GND
GND
GND
GND
GND
NC
GV
NC
GV
NC
NC
DD
DD
/2
/2
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