MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 2114

• 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
33.4.31 LCD Interface Debug1 Register (HW_LCDIF_DEBUG1)
The LCD interface debug1 register provides a diagnostic view of the state machine and
other useful internal signals.
The LCD interface debug register is for diagnostic use only.
2114
CUR_REQ_STATE
CUR_FRAME_TX
OUTSTANDING_
EMPTY_WORD
MST_WORDS
MST_AVALID
CUR_STATE
Reserved
Reserved
Reserved
Reserved
VSYNC
REQS
22 16
11 10
MST_
Field
8 4
3 0
25
24
23
15
14
13
12
9
Read only view of VSYNC signal.
This bit is 1 for the time the current frame is being transmitted in the VSYNC mode. Useful for VSYNC
mode debug.
Indicates that the current word is empty.
Read only view of the current state machine state in the current mode of operation.
This bit is reserved.
Reserved, always set to zero.
This bit is reserved.
Reserved, always set to zero.
This bit is reserved.
Reserved, always set to zero.
This bit is reserved.
Reserved, always set to zero.
Read only view of the request state machine.
Read only view of the mst_avalid signal issued by the AXI bus master.
Read only view of the current outstanding requests issued by the AXI bus master.
Read only view of the current bursts issued by the AXI bus master.
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
HW_LCDIF_DEBUG0 field descriptions (continued)
Description
Freescale Semiconductor, Inc.