MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 670

• 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
9.2 Operation
Each individual digital pin supporting the GPIO operation may be dynamically programmed
at any time to be in one of the following states:
All non-EMI digital pins can be programmed for 1.8 or 3.3 V operation. All EMI pads run
at 1.8 V/1.5 V.
Selected pins have pullups that can be configured using register settings. When pullups are
enabled, the pin's weak keeper devices are disabled.
Additionally, the state of each pin may be read at any time (no matter how it is configured),
and its drive strength may be configured as described in
Each GPIO pin may also be used as an interrupt input and the interrupt trigger type may be
configured to be low level-sensitive, high level-sensitive, rising edge-sensitive, or falling
edge-sensitive.
The following sections show how to use all the features of each pin.
670
• High-impedance (for input, three-state, or open-drain applications)
• Low
• High
• Controlled by one to three selectable on-chip peripheral module interfaces, on a pin by
pin basis, as described in
• I2C SCL
• I2C SDA
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
GPIO
Interface.
Pin Drive Strength
Freescale Semiconductor, Inc.
Selection.