MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 631

• Manufacturer Part Number: MCIMX286CVM4B
• Description: IC MPU I.MX286 289MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX28r

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

Address:
Re-
7.5.112 APBX DMA Channel 15 Next Command Address Register
The APBX DMA Channel 15 next command address register points to the next multiword
command to be executed. Commands are threaded on the command address. Set CHAIN
to one to process command lists.
APBX DMA Channel 15 is controlled by a variable sized command structure. Software
loads this register with the address of the first command structure to process and increments
the Channel 15 semaphore to start processing. This register points to the next command
structure to be executed when the current command is completed.
Address:
Re-
7.5.113 APBX DMA Channel 15 Command Register
The APBX DMA Channel 15 command register specifies the cycle to perform for the current
command chain item.
Freescale Semiconductor, Inc.
set
set
Bit
Bit
W
W
R
R
CMD_ADDR
CMD_ADDR
31
31
0
0
Field
31 0
Field
31 0
30
30
0
0
29
29
0
0
HW_APBX_CH15_CURCMDAR 8002_4000h base + 790h offset = 8002_4790h
HW_APBX_CH15_NXTCMDAR 8002_4000h base + 7A0h offset = 8002_47A0h
(HW_APBX_CH15_NXTCMDAR)
(HW_APBX_CH15_CMD)
28
28
0
0
Pointer to command structure currently being processed for Channel 15.
Pointer to next command structure for Channel 15.
27
27
0
0
26
26
0
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
25
25
0
0
HW_APBX_CH15_CURCMDAR field descriptions
HW_APBX_CH15_NXTCMDAR field descriptions
24
24
0
0
23
23
0
0
22
22
0
0
21
21
0
0
20
20
0
0
19
19
0
0
18
18
0
0
17
17
CMD_ADDR
0
CMD_ADDR
0
Chapter 7 AHB-to-APBX Bridge with DMA (APBX-Bridge-DMA)
16
16
0
0
15
15
0
0
Description
Description
14
14
0
0
13
13
0
0
12
12
0
0
11
11
0
0
10
10
0
0
0
0
9
9
0
0
8
8
0
0
7
7
0
0
6
6
0
0
5
5
0
0
4
4
3
0
3
0
0
0
2
2
0
0
1
1
631
0
0
0
0