P80C591

INTEGRATED CIRCUITS DATA SHEET P8xC591 Single-chip 8-bit microcontroller with CAN controller Objective Specification File under Integrated Circuits, IC20 1999 Aug 19 Philips Semiconductors Objective Specification Single-chip 8-bit microcontroller with CAN controller CONTENTS 1 1.1 1.2 2 3 4 5 6 6.1 6.2 7 7.1 7.2 7.3 7.4 8 9 10 11 11.1 11.2 11.3 12 12.1 12.2 12.3 12.4 12.5 13 14 14.1 14.2 14.3 14.4 14.5 15 15.1 15.2 15.3 16 16.1 FEATURES 80C51 Related Features of the 8xC591 CAN Related Features of the 8xC591 GENERAL DESCRIPTION ORDERING INFORMATION BLOCK DIAGRAM FUNCTIONAL DIAGRAM PINNING INFORMATION Pinning diagram Pin description MEMORY ORGANIZATION Program Memory Addressing Expanded Data RAM addressing Dual DPTR I/O FACILITIES OSCILLATOR CHARACTERISTICS RESET LOW POWER MODES Stop Clock Mode Idle Mode Power-down Mode CAN, CONTROLLER AREA NETWORK Features of the PeliCAN Controller PeliCAN structure Communication between PeliCAN Controller and CPU Register and Message Buffer description CAN Registers SERIAL I/O SIO0 STANDARD SERIAL INTERFACE UART Multiprocessor Communications Serial Port Control Register Baud Rate Generation More about UART Modes Enhanced UART SIO1, I2C SERIAL IO Modes of Operation SIO1 Implementation and Operation Software Examples of SIO1 Service Routines TIMER 2 Features of Timer 2 17 18 18.1 18.2 18.3 19 20 20.1 20.2 20.3 20.4 20.5 21 21.1 21.2 21.3 21.4 22 22.1 23 24 25 25.1 26 26.1 26.2 27 28 28.1 29 30 WATCHDOG TIMER (T3) P8xC591 PULSE WIDTH MODULA...