PXAS37KFA Overview
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. With its high performance A/D converter, timers/counters, watchdog, Programmable Counter Array (PCA), I2C interface, dual UARTs, and multiple general purpose I/O ports, it is suited for general multipurpose...
PXAS37KFA Key Features
- Watchdog timer
- 5-channel 16-bit Programmable Counter Array (PCA)
- I2C-bus serial I/O port with byte-oriented master and slave
- 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
- Two enhanced UARTs with independent baud rates
- Seven software interrupts
- Active low reset output pin indicates all reset occurrences