MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 1452
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
- Current page: 1452 of 2327
- Download datasheet (17Mb)
Programmable Registers
Address:
Re-
20.4.30 Shadow Register for OTP Bank3 Word3 (ROM Use 3)
Copied from the OTP automatically after reset. Can be re-loaded by setting
HW_OCOTP_CTRL[RELOAD_SHADOWS].
Shadowed memory mapped access to OTP Bank 3, word 3 (ADDR = 0x1B).
Address:
1452
set
Reset
Reset
Bit
W
R
FAST_BOOT_
Bit
Bit
USB_VID
USB_PID
31
W
W
RSRVD1
0
R
R
31 16
31 12
Field
15 0
Field
ACK
11
30
0
31
15
0
0
29
0
RSRVD1[15:12]
HW_OCOTP_ROM3
HW_OCOTP_ROM2
(HW_OCOTP_ROM3)
28
0
30
14
0
0
USB Vendor ID.
USB Product ID
Reserved - do not blow these bits.
Enable the fast boot acknowledge.
27
0
26
0
29
13
0
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
25
0
USB_VID
24
0
28
12
0
0
23
0
HW_OCOTP_ROM2 field descriptions
HW_OCOTP_ROM3 field descriptions
8002_C000h base + 1D0h offset = 8002_C1D0h
8002_C000h base + 1C0h offset = 8002_C1C0h
22
0
27
11
0
0
21
0
20
0
26
10
0
0
19
0
18
25
0
0
0
9
17
0
RSRVD1[31:16]
16
24
0
0
0
8
15
0
Description
Description
23
14
0
0
0
7
13
0
22
12
0
0
6
0
11
0
21
RSRVD0
0
5
0
10
0
0
9
USB_PID
20
0
4
0
0
8
Freescale Semiconductor, Inc.
0
7
19
0
0
3
0
6
0
5
18
0
0
2
0
4
3
0
17
0
0
1
0
2
0
1
16
0
0
0
0
0
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