MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 1256
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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Programmable Registers
1256
BUFFER_MASK
DEV7_ERROR
DEV6_ERROR
DEV5_ERROR
DEV4_ERROR
DEV3_ERROR
DEV2_ERROR
DEV1_ERROR
DEV0_ERROR
GPMI_RDY1
INVALID_
RSVD0
Field
7 5
15
14
13
12
11
10
9
8
4
3
When HW_GPMI_CTRL1_DECOUPLE_CS = 0, RDY_TIMEOUT[n] is associated with the NAND device on
chip_select[n].
When HW_GPMI_CTRL1_DECOUPLE_CS = 1, these flags become associated to a DMA channel instead
of a NAND device.
For example if DMA channel 6 sends a WAIT_FOR_READY command for NAND Device 2, and a timeout
occured on READY_BUSY2,
then READY_TIMEOUT[6] will be set instead of READY_TIMEOUT[2].
0= No error condition present on NAND Device accessed by DMA channel 7.
1= An Error has occurred on NAND Device accessed by DMA channel 7 (Timeout or compare failure,
depending on COMMAND_MODE).
0= No error condition present on NAND Device accessed by DMA channel 6.
1= An Error has occurred on NAND Device accessed by DMA channel 6 (Timeout or compare failure,
depending on COMMAND_MODE).
0= No error condition present on NAND Device accessed by DMA channel 5.
1= An Error has occurred on NAND Device accessed by DMA channel 5 (Timeout or compare failure,
depending on COMMAND_MODE).
0= No error condition present on NAND Device accessed by DMA channel 4.
1= An Error has occurred on NAND Device accessed by DMA channel 4 (Timeout or compare failure,
depending on COMMAND_MODE).
0= No error condition present on NAND Device accessed by DMA channel 3.
1= An Error has occurred on NAND Device accessed by DMA channel 3 (Timeout or compare failure,
depending on COMMAND_MODE).
0= No error condition present on NAND Device accessed by DMA channel 2.
1= An Error has occurred on NAND Device accessed by DMA channel 2 (Timeout or compare failure,
depending on COMMAND_MODE).
0= No error condition present on NAND Device accessed by DMA channel 1.
1= An Error has occurred onNAND Device accessed by DMA channel 1 (Timeout or compare failure,
depending on COMMAND_MODE).
0= No error condition present on NAND Device accessed by DMA channel 0.
1= An Error has occurred on NAND Device accessed by DMA channel 0 (Timeout or compare failure,
depending on COMMAND_MODE).
Always write zeroes to this bit field.
Status of theGPMI_RDY1 input pin.
0= ECC Buffer Mask is not invalid.
1= ECC Buffer Mask is invalid.
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
HW_GPMI_STAT field descriptions (continued)
Description
Freescale Semiconductor, Inc.
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