MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 1545

• 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

24.3.12 UART Masked Interrupt Status Register (HW_UARTDBG_MIS)
The MIS register is the Masked Interrupt Status Register. It is a read-only register. On a
read this register gives the current masked status value of the corresponding interrupt. A
write has no effect. All the bits except for the modem status interrupt bits (bits 3 to 0) are
cleared to 0 when reset. The modem status interrupt bits are undefined after reset.
Address:
Freescale Semiconductor, Inc.
Reset
Reset
UNAVAILABLE
Bit
Bit
Reserved
W
W
R
R
OEMIS
BEMIS
PEMIS
FEMIS
RTMIS
31 16
15 11
Field
10
9
8
7
6
31
15
0
0
HW_UARTDBG_MIS
30
14
0
0
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.
This bitfield is reserved.
Reserved, read as zero, do not modify.
Overrun Error Masked Interrupt Status.
Break Error Masked Interrupt Status.
Parity Error Masked Interrupt Status.
Framing Error Masked Interrupt Status.
Receive Timeout Masked Interrupt Status.
RESERVED
29
13
0
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
28
12
0
0
HW_UARTDBG_MIS field descriptions
8007_4000h base + 40h offset = 8007_4040h
27
11
0
0
26
10
0
0
25
0
0
9
UNAVAILABLE
24
0
0
8
Description
23
0
0
7
22
0
0
6
21
0
5
0
Chapter 24 Debug UART (DUART)
20
0
4
0
19
0
0
3
18
0
0
2
17
0
0
1
1545
16
0
0
0