MCIMX251AJM4AR2 Freescale Semiconductor, MCIMX251AJM4AR2 Datasheet - Page 76
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MCIMX251AJM4AR2
Manufacturer Part Number
MCIMX251AJM4AR2
Description
Processors - Application Specialized IMX25 1.2 AUTO
Manufacturer
Freescale Semiconductor
Datasheet
1.MCIMX251AJM4AR2.pdf
(140 pages)
Specifications of MCIMX251AJM4AR2
Core
ARM926EJ-S
Processor Series
MCIMX25
Maximum Clock Frequency
400 MHz
Instruction / Data Cache Memory
16 KB
Data Ram Size
128 KB
Operating Supply Voltage
1.15 V to 1.52 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
MAPBGA-400
Interface Type
USB
Memory Type
DDR2
Minimum Operating Temperature
- 40 C
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Ref No.
WE31
WE32
M_DATA
ADDR/
ADDR
CS [x]
EB[y]
DATA
CS[x]
EB[y]
LBA
DATA
RW
OE
LBA
RW
OE
Address Invalid to CS[x] invalid
CS[x] valid to Address Valid
Table 57. WEIM Asynchronous Timing Parameters Relative to Chip Select Table
Last Valid Address
Parameter
i.MX25 Applications Processor for Automotive Products, Rev. 9
Figure 48. Asynchronous A/D Mux Write Access
WE39
WE35
WE37
WE31
WE33
WE45
WE39
WE31
Figure 49. DTACK Read Access
Synchronous Measured
WE7 – WE5 – CSN
WE4 – WE6 – CSA
Determination By
WE47
Parameters
Addr. V1
WE32A
WE43
Address V1
WE40A
1
2
3
V1
D(V1)
WE41
WE36
WE38
WE32
WE40
WE34
WE46
Min
—
—
WE42
WE48
WE44
WE42
supported by SoC)
(If 133 MHz is
Next Address
Freescale Semiconductor
3 – CSA
3 – CSN
Max
Unit
ns
ns
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