MC9328MX1VM20 Freescale, MC9328MX1VM20 Datasheet - Page 81

• Manufacturer Part Number: MC9328MX1VM20
• Manufacturer: Freescale

Specifications of MC9328MX1VM20

• Operating Temperature (min): 0C
• Operating Temperature (max): 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

1
Freescale Semiconductor
Ref No.
t
RP
1
2
3
4
5
6
7
and t
SDRAM clock high-level width
SDRAM clock low-level width
SDRAM clock cycle time
Address setup time
Address hold time
Precharge cycle period
Auto precharge command period
SDCLK
RC
ADDR
DQM
RAS
CAS
WE
DQ
CS
= SDRAM clock cycle time. These settings can be found in the MC9328MX1 reference manual.
Parameter
BA
4
1
Table 35. SDRAM Refresh Timing Parameter Table
3
5
Figure 59. SDRAM Refresh Timing Diagram
6
2
MC9328MX1 Technical Data, Rev. 7
Minimum
2.67
11.4
3.42
2.28
t
t
RP
RC1
6
1
1.8 ± 0.1 V
7
Maximum
–
–
–
–
–
–
–
Functional Description and Application Information
Minimum
t
t
RP1
RC1
10
4
4
3
2
7
3.0 ± 0.3 V
ROW/BA
Maximum
–
–
–
–
–
–
–
Unit
ns
ns
ns
ns
ns
ns
ns
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