MCIMX233DJM4C

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.

• ARM926EJ-S™ runs up to 454MHz CPU
• 16kB I/D L1 cache
• Internal 32kB SRAM
• Support for external DDR1, mDDR
• Support for external NAND with hardware error correction (20-bit BCH or 8-bit reed Solomon)
• Support for external managed NANDs via SDIO
• Power management unit - Supports Li-ion batteries and battery charging capability
• High-speed USB host/device with integrated PHY
• 12-bit Low-resolution ADC (LRADC)
• 3.3V General purpose I/O