PXAS30KFBE
Description
The XA-S3 device is a member of Philips Semiconductors’ XA (eXtended Architecture) family of high performance 16-bit single-chip microcontrollers. The XA-S3 device bines many powerful peripherals on one chip.
Key Features
- Watchdog timer
- 5-channel 16-bit Programmable Counter Array (PCA)
- I2C-bus serial I/O port with byte-oriented master and slave functions. Specific features of the XA-S3
- 2.7 V to 5.5 V operation
- 32 K bytes of on-chip EPROM/ROM program memory
- 1024 bytes of on-chip data RAM
- Supports off-chip addressing up to 16 megabytes (24 address lines). A clock output reference is added to simplify external bus interfacing
- Two enhanced UARTs with independent baud rates
- Seven software interrupts
- 50 I/O pins, each with 4 programmable output configurations
