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 Freescale: 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.
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
Customer Notice
Because of an order from the United States International Trade Commission, BGA-packaged product lines and part numbers indicated here currently are not available from Freescale for import or sale in the United States prior to September 2010: MC9328i.MX21SCVK, MC9328i.MX21SCVM, MC9328i.MX21SVK, MC9328i.MX21SVM .
