MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 370
MCIMX286CVM4B
Manufacturer Part Number
MCIMX286CVM4B
Description
IC MPU I.MX286 289MAPBGA
Manufacturer
Freescale Semiconductor
Series
i.MX28r
Datasheets
1.MCIMX283DVM4B.pdf
(70 pages)
2.MCIMX283DVM4B.pdf
(2 pages)
3.MCIMX283DVM4B.pdf
(2327 pages)
4.MCIMX283DVM4B.pdf
(20 pages)
Specifications of MCIMX286CVM4B
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
Compliant
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Programmable Registers
6.5.6 AHB to APBH DMA burst size (HW_APBH_DMA_BURST_SIZE)
This register programs the apbh burst size of the APBH DMA devices when a DMA burst
request is issued.
It provides a mechanism for improving bandwidth between DMA and device if device's
FIFO is large enough.
Address:
Re-
370
set
Bit
W
R
31
CH15
0
31 30
29 28
27 26
25 24
23 22
21 20
19 18
17 16
CH15
CH14
CH13
CH12
CH11
CH10
Field
Field
CH2
CH1
CH0
CH9
CH8
5 4
3 2
1 0
30
0
29
CH14
0
HW_APBH_DMA_BURST_SIZE
28
0
Reserved.
Reserved.
Reserved.
Reserved.
Reserved.
Reserved. HSADC not support DMA burst request.
Reserved.LCDIF not support DMA burst request.
DMA burst size for GPMI channel 7. Do not change. GPMI only support burst size 4.
DMA burst size for GPMI channel 6. Do not change. GPMI only support burst size 4.
DMA burst size for GPMI channel 5. Do not change. GPMI only support burst size 4.
DMA burst size for GPMI channel 4. Do not change. GPMI only support burst size 4.
27
CH13
0
26
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
HW_APBH_DEVSEL field descriptions (continued)
25
CH12
0
HW_APBH_DMA_BURST_SIZE field descriptions
24
0
23
0
22
1
21
0
20
1
8000_4000h base + 50h offset = 8000_4050h
19
0
CH9
18
1
17
0
CH8
16
1
15
0
Description
CH7
Description
14
1
13
0
CH6
12
1
11
0
CH5
10
1
0
9
CH4
1
8
Freescale Semiconductor, Inc.
0
7
CH3
1
6
0
5
CH2
1
4
3
0
CH1
1
2
0
1
CH0
1
0
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