Design Files
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Multimedia Applications Processors - Connectivity, Cost Effective, Arm9™ Core
- This page contains information on a product that is not recommended for new designs.
Design engineers seeking the performance of a 266 MHz Arm® CPU, but who do not require high resolution video and graphics capabilities now have a compelling new choice from NXP®. the i.MX21S applications processor.
Derived from the popular i.MX21 multimedia applications processor, the i.MX21S applications processor retains many key features, including expansion slots and several connectivity options, such as USB On-The-Go (USB-OTG) for plug-and-play connectivity. This makes it well suited for a host of cost-sensitive applications including health care devices, fire and security equipment, education products and industrial automation.
i.MX21S Product Image
Product Details
Block Diagram
Features
CPU Complex
- Arm926EJ-S™ core (16 KB I-Cache, 16 KB D-Cache)
- Arm® Jazelle® technology for Java™ acceleration
- Smart Speed Switch
Human Interface
- 16/18-bit color LCD controller up to SVGA
- Smart panels support (SLCDC)
Connectivity
- 3 x UARTs, IrDA (SIR, MIR and FIR)
- USB-OTG (one full-speed host port 2)
- I²C
- One wire
- 8 x 8 keypad
- Two configurable SPIs
Expansion
- Dual-slot MMC and SD/SDIO card interface
- PCMCIA support
Multimedia
- High-speed CMOS sensor I/F
Special Functions
- NAND Flash controller
- 16-channel direct memory access (DMA)
- 16/32-bit SDRAM controller
Performance
- CPU complex: starting at 266 MHz
- System: 133 MHz @ 1.8V
Technology
- 289 MAPBGA, 14 X 14 mm, 0.65 mm pitch; 17 x 17 mm, 0.8 mm pitch
- 0.13 µm
Part numbers include: MC9328MX21SCVK, MC9328MX21SCVM, MC9328MX21SVK, MC9328MX21SVM.
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Documentation
Quick reference to our documentation types.
1-5 of 19 documents
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Data Sheet
MC9328MX21 Applications Processor Data Sheet
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Application Note
Influence of Pin Setting on System Function and Performance
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Application Note
Using Open Source Debugging Tools for Linux on i.MX Processors
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Application Note
i.MX Layout Recommendations
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Application Note
Using the M9328MX21ADS for i.MX21S Development
