# Palm Tungsten|E PDA (`cheetah`)

The Palm Tungsten|E PDA (codename "Cheetah") emulation includes the following elements:

- Texas Instruments OMAP310 System-on-chip (ARM925T core)

- ROM and RAM memories (ROM firmware image can be loaded with -option-rom)

- On-chip LCD controller

- On-chip Real Time Clock

- TI TSC2102i touchscreen controller / analog-digital converter / Audio CODEC, connected through MicroWire and I2S busses

- GPIO-connected matrix keypad

- Secure Digital card connected to OMAP MMC/SD host

- Three on-chip UARTs