MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 1530

• 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

Operation
24.2 Operation
Control data is written to the Debug UART line control register. This register defines:
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• Transmission parameters
• Word length
• Buffer mode
• Number of transmitted stop bits
• Parity mode
Names for the external pins used by the Debug UART begin with
"UART1". Pin names beginning with "UART2" are used by the
Application UART.
UART1RXD
UART1TXD
UART2RTS
UART2CTS
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
APBX Master
AHB Slave
ARM Core
Figure 24-1. Debug UART Block Diagram
AHB
UART Programmable Registers
RX FSM
TX FSM
AHB-to-APBX Bridge
Note
SRAM
and FIFOs
UART
BAUDRATE
XCLK
24-MHz
Divide
XTAL
Osc.
by n
Freescale Semiconductor, Inc.