MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 1251
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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15.4.6 GPMI Auxiliary Address Register (HW_GPMI_AUXILIARY)
The GPMI auxiliary address register specifies the location of the auxiliary buffers in system
memory. This value must be word aligned.
Address:
Re-
15.4.7 GPMI Control Register 1 (HW_GPMI_CTRL1)
HW_GPMI_CTRL1: 0x060
HW_GPMI_CTRL1_SET: 0x064
HW_GPMI_CTRL1_CLR: 0x068
HW_GPMI_CTRL1_TOG: 0x06C
The GPMI control register 1 specifies additional control fields that are not used on a
per-transaction basis.
Address:
Freescale Semiconductor, Inc.
set
Reset
Bit
W
R
ADDRESS
Bit
31
W
0
R
RSVD0
Field
31 2
1 0
30
0
31
0
29
0
HW_GPMI_CTRL1
HW_GPMI_AUXILIARY
28
0
30
0
Pointer to ECC control structure and meta-data storage.
Always write zeroes to this bit field.
27
0
26
0
29
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
25
0
RSVD2
24
0
28
0
HW_GPMI_AUXILIARY field descriptions
23
0
8000_C000h base + 60h offset = 8000_C060h
22
0
27
0
8000_C000h base + 50h offset = 8000_C050h
21
0
20
0
26
0
19
0
18
25
0
0
ADDRESS
17
0
16
24
0
0
15
0
Description
WRN_DLY_
23
14
0
0
Chapter 15 General-Purpose Media Interface(GPMI)
SEL
13
0
22
12
0
0
11
0
RSVD1
21
0
10
0
0
9
20
0
0
8
0
7
19
0
0
6
0
5
18
1
0
4
3
0
17
0
0
2
RSVD0
0
1
1251
16
0
0
0
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