MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 2325

• 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

Correct:
39.6 Summary Preferred
// Setting, clearing, toggling 1-bit wide field
HW_GPMI_CTRL0_SET(BM_GPMI_CTRL0_UDMA);
HW_GPMI_CTRL0_CLR(BM_GPMI_CTRL0_DEV_IRQ_EN);
HW_GPMI_CTRL0_TOG(BM_GPMI_CTRL0_RUN);
// Modifying n-bit wide field
BW_GPMI_CTRL0_XFER_COUNT(2);
// Modifying multiple fields
HW_GPMI_CTRL0_CLR( OR3(BM_GPMI_CTRL0, RUN, DEV_IRQ_EN, COMMAND_MODE) );
HW_GPMI_CTRL0_SET( OR3(BF_GPMI_CTRL0, RUN(iRun), DEV_IRQ_EN(1),
// Reading a bit field
iRun = HW_GPMI_CTRL0.B.RUN;
// Writing or reading entire register (all fields updated at once)
HW_GPMI_CTRL0_WR(BM_GPMI_CTRL0_SFTRST);
i = HW_GPMI_CTRL0_RD();
39.7 Summary Alternate Syntax
// Setting, clearing, toggling 1-bit wide field
BF_SET(GPMI_CTRL0, UDMA);
BF_CLR(GPMI_CTRL0, DEV_IRQ_EN);
BF_TOG(GPMI_CTRL0, RUN);
// Modifying n-bit wide field
BF_WR(GPMI_CTRL0, XFER_COUNT, 2);
// Modifying multiple fields
BF_CS3(GPMI_CTRL0, RUN, iRun, DEV_IRQ_EN, 1, COMMAND_MODE,
// Reading a bit field
iRun = BF_RD(GPMI_CTRL0, RUN);
// Writing or reading entire register (all fields updated at once)
HW_GPMI_CTRL0.U = BM_GPMI_CTRL0_SFTRST;
i = HW_GPMI_CTRL0.U;
39.8 Assembly Example
// The generated include files are safe to use with assembly code as well. Not
// all of the defines make sense in the assembly context, but many should prove
// useful.
//
//
//
Freescale Semiconductor, Inc.
** I
I
Clear I
... Setup ...
** I
2
C PinMux Selections
HW_<module>_<regname>_ADDR
HW_<module>_<regname>_<SET | CLR | TOG>_ADDR
2
2
C will not operate.
C operates correctly.
2
C SFTRST/CLKGATE
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
BV_GPMI_CTRL0_COMMAND_MODE_READ_AND_COMPARE);
COMMAND_MODE_V(READ_AND_COMPARE)) );
Chapter 39 Register Macro Usage
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