MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 1255

• 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

Address:
Re-
15.4.11 GPMI Status Register (HW_GPMI_STAT)
The GPMI control and status register provides a read back path for various operational
states of the GPMI controller.
Address:
Freescale Semiconductor, Inc.
set
Reset
Reset
Bit
W
R
RDY_TIMEOUT
READY_BUSY
Bit
Bit
31
W
W
0
R
R
31 24
23 16
DATA
Field
31 0
Field
30
0
31
15
0
0
29
0
HW_GPMI_STAT
HW_GPMI_DATA
28
0
30
14
0
0
In 8-bit mode, one, two, three or four bytes can can be accessed to send the same number of bus cycles.
Read-only view of NAND Ready_Busy Input pins.
State of the RDY/BUSY Timeout Flags. When any bit is set to '1' in this field, it indicates that a time out
has occurred while waiting for the ready state of the requested NAND device. Multiple bits may be set
simultaneously.
27
0
26
0
29
13
0
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
25
0
READY_BUSY
24
0
28
12
0
0
8000_C000h base + B0h offset = 8000_C0B0h
8000_C000h base + A0h offset = 8000_C0A0h
23
0
HW_GPMI_DATA field descriptions
HW_GPMI_STAT field descriptions
22
0
27
11
0
0
21
0
20
0
26
10
0
0
19
0
18
25
0
0
0
9
17
0
16
24
DATA
0
0
0
8
15
0
Description
Description
23
14
0
0
0
7
Chapter 15 General-Purpose Media Interface(GPMI)
13
0
RSVD0
22
12
0
0
6
0
11
0
21
0
5
0
10
0
RDY_TIMEOUT
0
9
20
0
4
0
0
8
0
7
19
0
0
3
0
6
0
5
18
0
1
2
0
4
3
0
17
0
0
1
0
2
0
1
1255
16
0
1
0
0
0