MCIMX233DJM4C

Microprocessor, i.MX233 Series, 454MHz, 32Bit, 1.62V to 2.1V, MAPBGA-169

The i.MX233 series Applications Processor extends Freescale"s ARM9 portfolio and introduces several unique features such as power management, analogue audio, 12-bit ADC"s and a touch screen controller that allows customers to eliminate external components. The i.MX233 integrates industry-leading power management technology to manage the power sequencing required by the processor itself and supplies power to other components in the system, such as external memories, from a single Li-Ion battery. Additionally, analogue audio features such as the stereo ADC/DAC and amplifiers, plus a mono speaker amplifier provide a complete solution in a single device for multimedia applications. Furthermore, many consumer applications require a rich graphical user interface which is supported with the LCD touch screen controller and basic hardware graphics acceleration with the pixel pipeline processor.

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ARM926EJ-S™ runs up to 454MHz CPU

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16kB I/D L1 cache

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Internal 32kB SRAM

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Support for external DDR1, mDDR

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Support for external NAND with hardware error correction 20-bit BCH or 8-bit reed Solomon

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Support for external managed NANDs via SDIO

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Power management unit - Supports Li-ion batteries and battery charging capability

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High-speed USB host/device with integrated PHY

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12-bit Low-resolution ADC LRADC

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3.3V General purpose I/O

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Display controller optimized for up to 24-bit-per-pixel VGA 640 x 480 resolution

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TV encoder and 10-bit video DAC out

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Stereo analogue audio ADC/DAC

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Stereo headphone amplifier

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1.5W Mono speaker amplifier output

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S/PDIF digital output