MCIMX255AJM4AR2 Freescale Semiconductor, MCIMX255AJM4AR2 Datasheet - Page 46

• Manufacturer Part Number: MCIMX255AJM4AR2
• Description: Processors - Application Specialized IMX25 1.2 AUTO
• Manufacturer: Freescale Semiconductor

Specifications of MCIMX255AJM4AR2

• 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

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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