MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 955

• Manufacturer Part Number: MCIMX281AVM4B
• Description: IC MPU I.MX28 1.2 289MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX28r

Specifications of MCIMX281AVM4B

• 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: Supplier Unconfirmed

Freescale Semiconductor, Inc.
HW_OCOTP_ROM1:0x8002C1B0:11:8
HW_OCOTP_ROM1:0x8002C1B0:7:4
HW_OCOTP_ROM1:0x8002C1B0:2:0
HW_OCOTP_ROM2:0x8002C1C0:31:16
HW_OCOTP_ROM2:0x8002C1C0:15:0
HW_OCOTP_ROM3:0x8002C1D0:11
HW_OCOTP_ROM3:0x8002C1D0:10
HW_OCOTP_ROM4:0x8002C1E0:31
HW_OCOTP_ROM4:0x8002C1E0:23:16
HW_OCOTP_ROM4:0x8002C1E0:15:8
HW_OCOTP_ROM4:0x8002C1E0:7:4
eFuse
Bank:Address:Bit
eFuse
Bank:Address:Bit
eFuse
Bank:Address:Bit
Bank:Address:Bit
eFuse
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
Table 12-6. eMMC Fast Boot-Related Bits
Table 12-7. NAND Access-Related Bits
Table 12-5. USB-Related Bits
BOOT_SEARCH_COUNT - Number of 64-page blocks skipped by the NAND driver
when searching for information saved into the NAND (see
details). Default value of 0 means 4 blocks to skip.
BOOT_SEARCH_STRIDE - the value of these bits is multiplied by 64 to get boot
search stride. The default is 1 boot search stride, that is, 64 pages.
NUMBER_OF_NANDS - Indicates the number of external NANDs. A 0 value means
that the NAND driver will scan the chip selects to dynamically find the correct
number of NANDs.
USB_VID—Vendor ID used in recovery mode. If the field is 0, Freescale vendor
ID is used.
USB_PID—Product ID used in recovery mode.
FAST_BOOT_ACK—Enable the fast boot acknowledge.
ALT_FAST_BOOT—Enable the alternative fast boot mode.
NAND_BADBLOCK_MARKER_RESERVE
If this bit is blown, the factory bad block marker preservation will be disabled.
NAND_READ_CMD_CODE2
NAND Flash read command confirm code.
NAND_READ_CMD_CODE1
NAND Flash read command setup code.
NAND_COLUMN_ADDRESS_BYTES
NAND Flash column address cycles.
eFuse Function
eFuse Function
eFuse Function
eFuse Function
Chapter 12 Boot Modes
NAND Boot Mode
for
955