MPC8544VTALF Freescale Semiconductor, MPC8544VTALF Datasheet - Page 675

• Manufacturer Part Number: MPC8544VTALF
• Description: MPU POWERQUICC III 783-PBGA
• Manufacturer: Freescale Semiconductor

Specifications of MPC8544VTALF

• Processor Type: MPC85xx PowerQUICC III 32-Bit
• Speed: 667MHz
• Voltage: 1V
• Mounting Type: Surface Mount
• Package / Case: 783-FCPBGA
• Processor Series: MPC85xx
• Core: e500
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 667 MHz
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Data Ram Size: 32 KB
• I/o Voltage: 1.8 V, 3.3 V
• Interface Type: I2C, HSSI, DUART
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

14.4.3.8
The following figures show SDRAM timing for various types of accesses.
Freescale Semiconductor
LSDDQM[0:3]
LSDDQM[0:3]
LSDDQM[0:3]
LSDDQM[0:3]
LAD[0:31]
LAD[0:31]
LAD[0:31]
LAD[0:31]
LSDRAS
LSDCAS
LSDRAS
LSDCAS
LSDRAS
LSDCAS
LSDRAS
LSDCAS
LSDWE
LSDWE
LSDWE
LSDWE
LCLK
LCS n
LALE
LCLK
LCS n
LCLK
LALE
LCS n
LCLK
LALE
LCS n
LALE
TA
TA
TA
TA
ZZZZZZZZ
ZZZZZZZZ ROW ADD
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
SDRAM Interface Timing
Figure 14-44. SDRAM Two-Beat Burst Read, Page Closed, CL = 3
ZZZZZZZZ
Figure 14-45. SDRAM Four-Beat Burst Read, Page Miss, CL = 3
Figure 14-42. SDRAM Single-Beat Read, Page Closed, CL = 3
Figure 14-43. SDRAM Single-Beat Read, Page Hit, CL = 3
ZZZZZZZZ
Deactivate
ZZZZZZZZ
1111
1111
ZZZZZZZZ
Activate
1111
1111
COL ADD
COL ADD
ROW ADD
ROW ADD
0000
ZZZZZZZZ
ZZZZZZZZ
ZZZZZZZZ
ZZZZZZZZ
COL ADD
COL ADD
0000
0000
D0
0000
ZZZZZZZZ
ZZZZZZZZ
D0
1111
D1
D2
D0
D0
1111
1111
Local Bus Controller
D1
D3
1111
ZZZZZZZZ
ZZZZZZZZ
ZZZZZZZZ
14-55