This document contains copyright information of the P51XAS30KBBA supplier. Unable to provide product features and characteristics.
The XA‑S3 is a 16‑bit microcontroller from Philips Semiconductors that integrates a range of peripherals for high‑performance embedded control. It offers 32 KB on‑chip EPROM/ROM, 1 KB RAM, an 8‑channel 8‑bit ADC, two UARTs, three timers, a watchdog, and a 5‑channel 16‑bit programmable counter array.
The device operates from 2.7 V to 5.5 V, runs at up to 30 MHz, and can address up to 16 MB of external memory. It is available in 68‑pin PLCC and 80‑pin LQFP packages and provides 50 configurable I/O pins.
| Operating voltage | 2.7 V to 5.5 V |
|---|---|
| Program memory | 32 KB EPROM/ROM |
| Data RAM | 1024 bytes |
| External address range | up to 16 MB |
| Maximum CPU frequency | 30 MHz |
| ADC conversion time | 4.46 µs at 30 MHz |
| UARTs | 2 enhanced UARTs |
| Timers/Counters | Three standard counters |
| Watchdog timer | Yes |
| Programmable Counter Array | 5‑channel 16‑bit |
| I/O pins | 50 pins, 4 output configurations each |
| Package options | 68‑pin PLCC, 80‑pin LQFP |
The XA‑S3 operates from 2.7 V to 5.5 V.
It provides 32 KB of on‑chip EPROM/ROM program memory.
The device includes two enhanced UARTs with independent baud rates.
It is offered in 68‑pin PLCC and 80‑pin LQFP packages.