MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 1945

• 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-
30.4.3 UART Control Register (HW_UARTAPP_CTRL2)
The UART Control Register contains configuration, including interrupt FIFO level select
and the DMA control.
HW_UARTAPP_CTRL2: 0x020
HW_UARTAPP_CTRL2_SET: 0x024
HW_UARTAPP_CTRL2_CLR: 0x028
HW_UARTAPP_CTRL2_TOG: 0x02C
Use this register to define the FIFO level at which the UARTTXINTR and UARTRXINTR
are triggered. The interrupts are generated based on a transition through a level rather than
being based on the level. That is, the design is such that the interrupts are generated when
the fill level progresses through the trigger level. The bits are reset so that the trigger level
is when the FIFOs are at the half-way mark.
Freescale Semiconductor, Inc.
set
Bit
W
R
XFER_COUNT
31
0
RSVD2
RSVD1
RSVD2
31 29
27 16
Field
RUN
15 0
28
30
0
29
0
HW_UARTAPP_CTRL1
28
0
Reserved, read as zero, do not modify.
Tell the UART to execute the TX DMA Command.The UART will clear this bit at the end of transmit execution.
Reserved, read as zero, do not modify.
Number of bytes to transmit.
27
0
26
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
25
0
24
0
HW_UARTAPP_CTRL1 field descriptions
23
0
RSVD1
22
0
8006_A000h base + 10h offset = 8006_A010h
21
0
20
0
19
0
18
0
17
0
16
0
15
0
Description
14
0
13
0
12
0
11
0
Chapter 30 Application UART (AUART)
10
0
XFER_COUNT
0
9
0
8
0
7
0
6
0
5
0
4
3
0
0
2
0
1
1945
0
0