MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 1378

• 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
This register is used for debugging purposes.
EXAMPLE
Address:
Re-
19.4.15 USB LOOP BACK (HW_DIGCTL_USB_LOOPBACK)
This register used to control the USB test mode for loopback tests.
HW_DIGCTL_USB_LOOPBACK: 0x100
HW_DIGCTL_USB_LOOPBACK_SET: 0x104
HW_DIGCTL_USB_LOOPBACK_CLR: 0x108
HW_DIGCTL_USB_LOOPBACK_TOG: 0x10C
This register contains controls for the USB loop back
Address:
1378
set
Reset
Bit
W
R
Bit
31
W
1
R
VALUE
Field
31 0
30
0
31
0
debug_value = HW_DIGCTL_DBG_RD();
29
0
HW_DIGCTL_USB_LOOPBACK 8001_C000h base + 100h offset = 8001_
C100h
HW_DIGCTL_DBG
28
0
30
0
This read-only bit field always reads back the fixed value 0x87654321.
27
0
26
1
29
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
25
1
24
1
28
0
23
0
8001_C000h base + E0h offset = 8001_C0E0h
HW_DIGCTL_DBG field descriptions
22
1
27
0
21
1
20
0
26
0
19
0
18
25
1
0
RSVD0
17
0
VALUE
16
24
1
0
15
0
Description
23
14
0
1
13
0
22
12
0
0
11
0
21
0
10
0
1
9
20
0
1
8
Freescale Semiconductor, Inc.
0
7
19
0
0
6
1
5
18
0
0
4
3
0
17
0
0
2
0
1
16
0
1
0