MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 1537

• 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

24.3.4 UART IrDA Low-Power Counter Register (HW_UARTDBG_ILPR)
The ILPR register is the IrDA Low-Power Counter Register. This is an 8-bit read/write
register which stores a low-power counter divisor value used to divde down the UARTCLK
to generate the IrLPBaud16 signal.
Address:
Re-
24.3.5 UART Integer Baud Rate Divisor Register (HW_UARTDBG_IBRD)
The IBRD register is the integer part of the baud rate divisor value.
Freescale Semiconductor, Inc.
set
Bit
W
R
UNAVAILABLE
31
ILPDVSR
0
RXFE
BUSY
Field
DCD
DSR
Field
31 8
CTS
7 0
30
4
3
2
1
0
0
29
0
HW_UARTDBG_ILPR
28
0
Receive FIFO Empty.
UART Busy.
Data Carrier Detect.
Data Set Ready.
Clear To Send.
The UART IP only implements 16 and 8-bit registers, so the top 2 or 3 bytes of every 32-bit register are
always unavailable.
IrDA Low Power Divisor [7:0]. 8-bit low-power divisor value.
27
0
26
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
25
HW_UARTDBG_FR field descriptions (continued)
0
24
0
HW_UARTDBG_ILPR field descriptions
23
0
22
0
8007_4000h base + 20h offset = 8007_4020h
UNAVAILABLE
21
0
20
0
19
0
18
0
17
0
16
0
15
0
Description
Description
14
0
13
0
12
0
11
0
10
0
0
9
Chapter 24 Debug UART (DUART)
0
8
0
7
0
6
0
5
ILPDVSR
0
4
3
0
0
2
0
1
1537
0
0