MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 960

• Manufacturer Part Number: MCIMX286CVM4B
• Description: IC MPU I.MX286 289MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX28r

Specifications of MCIMX286CVM4B

• Core Processor: ARM9
• Core Size: 32-Bit
• Speed: 454MHz
• Connectivity: CAN, EBI/EMI, Ethernet, I²C, MMC, SmartCard, SPI, SSI, UART/USART, USB OTG
• Peripherals: DMA, I²S, LCD, POR, PWM, WDT
• Program Memory Size: 128KB (32K x 32)
• Program Memory Type: Mask ROM
• Ram Size: 32K x 32
• Voltage - Supply (vcc/vdd): 1.25 V ~ 5.25 V
• Data Converters: A/D 17x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 289-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of I /o: -
• Eeprom Size: -
• Lead Free Status / Rohs Status: Compliant

Boot Device
Base Address
Program Image
12.6.1 Image Vector Table (IVT)
The IVT is the data structure that the ROM reads from the boot device supplying the program
image containing the required data components to perform a successful boot. The IVT
includes the program image entry point, a pointer to Device Configuration Data (DCD) and
other pointers used by the ROM during the boot process. The ROM locates the IVT at a
fixed address that is determined based on the boot device connected to i.MX28. The IVT
offset from the base address and initial load region size for each boot device type is defined
in the following table. The location of the IVT is the only fixed requirement by the ROM.
The remainder or the image memory map is flexible and is determined by the contents of
the IVT.
960
On i.MX28 the IVT must not be placed at offset 0x00000000.
The ROM will interpret this as a NULL pointer and reject the
location of the IVT as invalid.
The i.MX28 ROM does not make use of the DCD or boot data
fields of the IVT. These fields must be set to NULL.
Boot Device Memory
Program Image
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
reserved2
reserved1
boot data
header
CSF
entry
DCD
self
dcd
csf
NOTE
NOTE
Destination Device Memory
Program Image
reserved2
reserved1
boot data
header
CSF
entry
DCD
self
dcd
csf
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