MCIMX251AJM4 Freescale Semiconductor, MCIMX251AJM4 Datasheet - Page 74

• Manufacturer Part Number: MCIMX251AJM4
• Description: IC MPU IMX25 AUTO 400MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX25r

Specifications of MCIMX251AJM4

• Core Processor: ARM9
• Core Size: 32-Bit
• Speed: 400MHz
• Connectivity: 1-Wire, CAN, EBI/EMI, Ethernet, I²C, MMC, SmartCard, SPI, SSI, UART/USART, USB OTG
• Peripherals: DMA, I²S, POR, PWM, WDT
• Number Of I /o: 128
• Program Memory Type: External Program Memory
• Ram Size: 144K x 8
• Voltage - Supply (vcc/vdd): 1.15 V ~ 1.52 V
• Data Converters: A/D 3x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 400-MAPBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

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Figure 41. Synchronous Memory Timing Diagram for Two Non-Sequential Read Accesses—
ADDR
BCLK
DATA
ECB
CS[x]
EB[y]
LBA
RW
OE
Figure 42. Synchronous Memory TIming Diagram for Burst Write Access—
ADDR
Last Valid Addr
BCLK
CS[x]
DATA
ECB
RW
LBA
EB[y]
OE
WE12
WE14
WE6
WE8
WE4
Last Valid Addr
i.MX25 Applications Processor for Automotive Products, Rev. 8
WE16
WE14
WE6
WE12
WE10
WE4
BCS=1, WSC=4, SYNC=1, DOL=0, PSR=1
WE24
WE22
WE18
WSC=2, SYNC=1, DOL=0
Address V1
WE15
WE22
V1
WE19
WE24
WE15
Halfword
V1
Halfword
WE22
WE16
WE17
V1+2
Address V1
WE24
WE18
WE19
V1+4
WE5
V1+8
WE17
Address V2
Halfword
V2
V1+12
WE13
Halfword
WE7
WE9
WE5
V2+2
Freescale Semiconductor
WE11
WE7
WE13