MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 560

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MCIMX281AVM4B

Manufacturer Part Number
MCIMX281AVM4B
Description
IC MPU I.MX28 1.2 289MAPBGA
Manufacturer
Freescale Semiconductor
Series
i.MX28r
Datasheets

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
Programmable Registers
Address:
560
Reset
Reset
WAIT4ENDCMD
XFER_COUNT
IRQONCMPLT
SEMAPHORE
CMDWORDS
Bit
Bit
W
W
R
R
RSVD1
RSVD0
31 16
15 12
11 8
Field
5 4
7
6
3
31
15
0
0
HW_APBX_CH5_CMD
CMDWORDS
30
14
0
0
This field indicates the number of bytes to transfer to or from the appropriate PIO register in the SAIF1
register. A value of 0 indicates a 64 KBytes transfer.
This field indicates the number of command words to send to the SAIF1. Zero means transfer NO command
words
Reserved, always set to zero.
A value of one indicates that the channel will wait for the end of command signal to be sent from the APBX
device to the DMA before starting the next DMA command.
A value of one indicates that the channel will decrement its semaphore at the completion of the current
command structure. If the semaphore decrements to zero, then this channel stalls until software increments
it again.
Reserved, always set to zero.
A value of one indicates that the channel will cause its interrupt status bit to be set upon completion of the
current command, i.e. after the DMA transfer is complete.
29
13
0
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
28
12
0
0
HW_APBX_CH5_CMD field descriptions
27
11
0
0
8002_4000h base + 350h offset = 8002_4350h
26
10
0
0
RSVD1
25
0
0
9
XFER_COUNT
24
0
0
8
Description
23
0
0
7
22
0
0
6
21
0
5
0
RSVD0
20
0
4
0
Freescale Semiconductor, Inc.
19
0
0
3
18
0
0
2
COMMAND
17
0
0
1
16
0
0
0

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