PXAG49KBA Overview
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...
PXAG49KBA Key Features
- 4.5V to 5.5V operation. For low voltage operation, consult factory
- 64K bytes of on-chip Flash program memory with In-System
- Watchdog timer
- Two enhanced UARTs with independent baud rates
- Seven software interrupts
- Five Flash blocks = two 8k byte blocks and three 16k byte blocks
- Nearly identical to XA-G3, except for double the program and
- 30 MHz operating frequency at 5V
- Power saving operating modes: Idle and Power-Down
- 44-pin PLCC and 44-pin LQFP packages