MC9328MX21CVM Freescale, MC9328MX21CVM Datasheet - Page 49
MC9328MX21CVM
Manufacturer Part Number
MC9328MX21CVM
Description
Manufacturer
Freescale
Datasheet
1.MC9328MX21CVM.pdf
(100 pages)
Specifications of MC9328MX21CVM
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Lead Free Status / RoHS Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC9328MX21CVM
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Company:
Part Number:
MC9328MX21CVMR2
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
- Current page: 49 of 100
- Download datasheet (2Mb)
Freescale Semiconductor
1. Precharge cycle timing is included in the write timing diagram.
2. t
Ref
No.
RP
SDCLK
1
2
3
4
5
6
7
8
9
ADDR
DQM
RAS
CAS
and t
WE
DQ
CS
SDRAM clock high-level width
SDRAM clock low-level width
SDRAM clock cycle time
Address setup time
Address hold time
Precharge cycle period
Active to read/write command delay
Data setup time
Data hold time
RCD
= SDRAM clock cycle time. These settings can be found in the i.MX21 reference manual.
BA
4
1
Parameter
3
5
Table 32. SDRAM Write Cycle Timing Parameter
1
Figure 40. SDRAM Refresh Timing Diagram
6
2
MC9328MX21 Technical Data, Rev. 3.4
Minimum
t
3.00
3.00
3.67
2.95
3.41
2.45
t
RCD
7.5
RP
1.8 V ± 0.1 V
2
2
7
Maximum
–
–
–
–
–
–
–
–
–
Minimum
t
t
RCD
7.5
RP
3
3
2
2
2
2
7
3.0 V ± 0.3 V
2
2
ROW/BA
Maximum
–
–
–
–
–
–
–
–
–
Specifications
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
49
Related parts for MC9328MX21CVM
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
TOWER ELEVATOR BOARDS HARDWARE
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
TOWER SERIAL I/O HARDWARE
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
LCD MODULE FOR TWR SYSTEM
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
DAUGHTER LCD WVGA I.MX51
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
TOWER SYSTEM BOARD MPC5125
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
KIT EVALUATION I.MX51
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
KIT DEVELOPMENT WINCE IMX25
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
TOWER SYSTEM KIT MPC5125
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
TOWER SYSTEM BOARD K40X256
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
TOWER SYSTEM KIT K40X256
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
Microcontrollers (MCU) MX28 PLATFORM DEV KIT
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
MCU, MPU & DSP Development Tools IAR KickStart Kit for Kinetis K60
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
24BIT HDMI MX535/08
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet: