MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 955
MCIMX281AVM4B
Manufacturer Part Number
MCIMX281AVM4B
Description
IC MPU I.MX28 1.2 289MAPBGA
Manufacturer
Freescale Semiconductor
Series
i.MX28r
Datasheets
1.MCIMX283DVM4B.pdf
(2327 pages)
2.MCIMX283DVM4B.pdf
(20 pages)
3.MCIMX281AVM4B.pdf
(72 pages)
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
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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
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