PXAG39KBA
Description
The XA-G39 is a member of Philips’ 80C51 XA (eXtended Architecture) family of high performance 16-bit single-chip microcontrollers. The XA-G39 contains 32 kbytes 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.
Key Features
- Watchdog timer
- Two enhanced UARTs with independent baud rates
- Seven software interrupts
- Four 8-bit I/O ports, with 4 programmable output configurations for each pin FEATURES
- 32 kbytes of on-chip Flash program memory with In-System Programming capability
- Three Flash blocks = two 8 kbyte blocks and one 16 kbyte block
- Provides Flash solution for XA-G37 (OTP) designs
- Single supply voltage In-System Programming (ISP) of the Flash memory (VPP = VDD, or VPP = 12 V if desired)
- 30 MHz operating frequency at 5 V
- Power saving operating modes: Idle and Power-Down. Wake-Up from power-down via an external interrupt is supporte
