MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 1980
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: 1980 of 2327
- Download datasheet (17Mb)
Programmable Registers
31.7.16 Device Control Capability Parameters (Non-EHCI-Compliant)
These fields describe the overall host/device capability of the controller. The default value
of this register is 0x00000188.
Address:
Re-
31.7.17 USB Command Register (HW_USBCTRL_USBCMD)
The serial bus host/device controller executes the command indicated in this register. *
Default Value:0x00080B00 (Host mode), 0x00080000 (Device mode)
Address:
1980
set
Reset
Bit
W
R
Bit
31
W
0
R
RSVD1
RSVD2
Field
31 9
DEN
6 5
4 0
HC
DC
30
8
7
0
31
0
29
0
HW_USBCTRL_USBCMD 8008_0000h base + 140h offset = 8008_0140h
HW_USBCTRL_DCCPARAMS
Register (HW_USBCTRL_DCCPARAMS)
28
0
30
0
Reserved.
Host Capable.
When this bit is 1, this controller is capable of operating as an EHCI-compatible USB 2.0 host controller.
Device Capable.
When this bit is 1, this controller is capable of operating as a USB 2.0 device.
Reserved.
Device Endpoint Number.
This field indicates the number of endpoints built into the device controller, which is 8.
27
0
26
0
29
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
25
0
HW_USBCTRL_DCCPARAMS field descriptions
24
0
28
0
RSVD3
23
0
22
0
27
0
21
0
RSVD1
20
0
26
0
8008_0000h base + 124h offset = 8008_0124h
19
0
18
25
0
0
17
0
16
24
0
0
15
0
Description
23
14
0
0
13
0
22
12
0
0
11
0
21
0
10
0
0
9
20
0
1
8
ITC
Freescale Semiconductor, Inc.
1
7
19
1
RSVD2
0
6
0
5
18
0
0
4
3
1
17
DEN
0
0
2
0
1
16
0
0
0
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