MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 558

• 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

Programmable Registers
7.5.40 AHB to APBX DMA Channel 4 Debug Information
This register gives debug visibility for the APB and AHB byte counts for DMA Channel
4.
This register allows debug visibility of the APBX DMA Channel 4.
Address:
Re-
7.5.41 APBX DMA Channel 5 Current Command Address Register
The APBX DMA Channel 5 current command address register points to the multiword
command that is currently being executed. Commands are threaded on the command address.
APBX DMA Channel 5 is controlled by a variable sized command structure. This register
points to the command structure currently being executed.
Address:
Re-
558
set
set
Bit
Bit
W
W
R
R
AHB_BYTES
APB_BYTES
CMD_ADDR
31
31
0
0
31 16
Field
15 0
Field
31 0
30
30
0
0
29
29
0
0
(HW_APBX_CH4_DEBUG2)
(HW_APBX_CH5_CURCMDAR)
HW_APBX_CH4_DEBUG2
HW_APBX_CH5_CURCMDAR
28
28
0
0
This value reflects the current number of APB bytes remaining to be transfered in the current transfer.
This value reflects the current number of AHB bytes remaining to be transfered in the current transfer.
Pointer to command structure currently being processed for channel 5.
27
27
0
0
26
26
0
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
25
25
APB_BYTES
0
0
HW_APBX_CH5_CURCMDAR field descriptions
24
24
HW_APBX_CH4_DEBUG2 field descriptions
0
0
23
23
0
0
22
22
0
0
21
21
0
0
8002_4000h base + 320h offset = 8002_4320h
20
20
0
0
8002_4000h base + 330h offset = 8002_4330h
19
19
0
0
18
18
0
0
17
17
0
CMD_ADDR
0
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
AHB_BYTES
0
0
9
9
0
0
8
8
Freescale Semiconductor, Inc.
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
0
0
0
0