MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 1256

• 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

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.