GENERAL DESCRIPTION

The P8xC592 is a single-chip 8-bit high-performance microcontroller with on-chip CAN-controller, derived from the 80C51 microcontroller family.

FEATURES

? 80C51 central processing unit (CPU)

? 16 kbytes on-chip ROM, externally expandible to 64 kbytes

? 2×256 bytes on-chip RAM, externally expandible to 64 kbytes

? Two standard 16-bit timers/counters

? One additional 16-bit timer/counter coupled to four capture and three compare registers

? 10-bit ADC with 8 multiplexed analog inputs

? Two 8-bit resolution Pulse Width Modulated outputs

? 15 interrupt sources with 2 priority levels(2 to 6 external interrupt sources possible)

? Five 8-bit I/O ports, plus one 8-bit input port shared with analog inputs

? CAN-controller (CAN = Controller Area Network) with DMA data transfer facility to internal RAM

? 1 Mbit/s CAN-controller with bus failure management facility

? 1?2AVDDreference voltage

? Full-duplex UART compatible with the standard 80C51

? On-chip Watchdog Timer (WDT)

? 1.2 to 16 MHz clock frequency.