MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 1246
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
15.4.1 GPMI Control Register 0 (HW_GPMI_CTRL0)
HW_GPMI_CTRL0: 0x000
HW_GPMI_CTRL0_SET: 0x004
HW_GPMI_CTRL0_CLR: 0x008
HW_GPMI_CTRL0_TOG: 0x00C
The GPMI control register 0 specifies the GPMI transaction to perform for the current
command chain item.
Address:
1246
Reset
8000_C0A0
8000_C0B0
8000_C0C0
8000_C0D0
8000_C000
8000_C010
8000_C020
8000_C030
8000_C040
8000_C050
8000_C060
8000_C070
8000_C080
Absolute
address
Bit
W
(hex)
R
31
1
HW_GPMI_CTRL0
GPMI Control Register 0 (HW_GPMI_CTRL0)
GPMI Compare Register (HW_GPMI_COMPARE)
GPMI Integrated ECC Control Register
(HW_GPMI_ECCCTRL)
GPMI Integrated ECC Transfer Count Register
(HW_GPMI_ECCCOUNT)
GPMI Payload Address Register (HW_GPMI_PAYLOAD)
GPMI Auxiliary Address Register (HW_GPMI_AUXILIARY)
GPMI Control Register 1 (HW_GPMI_CTRL1)
GPMI Timing Register 0 (HW_GPMI_TIMING0)
GPMI Timing Register 1 (HW_GPMI_TIMING1)
GPMI DMA Data Transfer Register (HW_GPMI_DATA)
GPMI Status Register (HW_GPMI_STAT)
GPMI Debug Information Register (HW_GPMI_DEBUG)
GPMI Version Register (HW_GPMI_VERSION)
30
1
RUN
29
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
RSVD1
28
0
8000_C000h base + 0h offset = 8000_C000h
Register name
27
0
RSVD0
HW_GPMI memory map
26
0
COMMAND_
25
0
MODE
24
0
23
0
22
0
(in bits)
Width
32
32
32
32
32
32
32
32
32
32
32
32
32
CS
21
0
Access
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
20
0
Freescale Semiconductor, Inc.
C000_0000h
Reset value
0000_0000h
0000_0000h
0000_0000h
0000_0000h
0000_0000h
0004_0004h
0001_0203h
0000_0000h
0000_0000h
0000_0005h
0000_0000h
0301_0000h
19
0
ADDRESS
18
0
15.4.10/1254
15.4.11/1255
15.4.12/1257
15.4.13/1258
15.4.1/1246
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15.4.3/1248
15.4.4/1250
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15.4.6/1251
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15.4.9/1254
17
0
Section/
page
16
0
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