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PXAG49KBA Datasheet Xa 16-bit Microcontroller Family 64k Flash/2k Ram/ Watchdog/ 2 Uarts

Manufacturer: NXP Semiconductors

Overview: INTEGRATED CIRCUITS XA-G49 XA 16-bit microcontroller family 64K FLASH/2K RAM, watchdog, 2 UARTs Preliminary specification Supersedes data of 1999 Jun 15 IC28 Data Handbook 2000 Apr 03 Philips Semiconductors Philips.

General Description

The XA-G49 is a member of Philips’ 80C51 XA (eXtended Architecture) family of high performance 16-bit single-chip microcontrollers.

The XA-G49 contains 64k bytes of Flash program memory, and provides three general purpose timers/counters, a watchdog timer, dual UARTs, and four general purpose I/O ports with programmable output configurations.

A default serial loader program in the Boot ROM allows In-System Programming (ISP) of the Flash memory without the need for a loader in the Flash code.

Key Features

  • (same as XA-G3 T0, T1, and T2). All timers have a toggle output capability.

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