MC9328MX1/D ETC, MC9328MX1/D Datasheet - Page 78

• Manufacturer Part Number: MC9328MX1/D
• Description: i.MX Integrated Portable System Processor
• Manufacturer: ETC

Specifications
78
Ref
No.
Ref
No.
SDCLK
8
9
1
ADDR
1.
2.
DQM
RAS
CAS
WE
DQ
CS
Precharge cycle timing is included in the write timing diagram.
t
manual.
RP
Data setup time
Data hold time
SDRAM clock high-level width
and t
BA
RCD
4
Table 35. SDRAM Write Timing Parameter Table (Continued)
= SDRAM clock cycle time. These settings can be found in the MC9328MX1 reference
1
Parameter
Parameter
Table 36. SDRAM Refresh Timing Parameter Table
3
5
Figure 59. SDRAM Refresh Timing Diagram
6
2
MC9328MX1 Advance Information, Rev. 4
Minimum
Minimum
2.67
2.28
4.0
7
1.8V
1.8V
Maximum
Maximum
–
–
–
Minimum
Minimum
4
2
2
7
3.3V
3.3V
ROW/BA
Maximum
Freescale Semiconductor
Maximum
–
–
–
Unit
Unit
ns
ns
ns