MCIMX251AJM4AR2 Freescale Semiconductor, MCIMX251AJM4AR2 Datasheet - Page 46
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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3.7.2.2
Figure 13
46
and
Multiword DMA (MDMA) Mode Timing
Figure 14
Write Data(15:0)
READ Data(15:0)
ADDR
(See note 1)
ADDR
(See note 1)
buffer_en
DMACK
i.MX25 Applications Processor for Automotive Products, Rev. 9
DMACK
show the timing for MDMA read and write modes, respectively.
DMARQ
DMARQ
DIOR
DIOW
Figure 13. MDMA Read Mode Timing
Figure 14. MDMA Write Mode Timing
tm ton td1
tm
te
tgr
td
tk
tfr
tk
td
tk1
tk1
tkjn
tkjn
toff
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