P90CE201AEB

INTEGRATED CIRCUITS DATA SHEET P90CE201 16-bit microcontroller Product specification File under Integrated Circuits, IC21 August 1993 Philips Semiconductors Product specification 16-bit microcontroller CONTENTS 1 2 3 4 4.1 4.2 5 5.1 5.2 5.3 5.4 5.5 5.6 6 6.1 6.2 6.3 6.4 6.5 7 7.1 7.2 8 8.1 8.2 9 9.1 9.2 9.3 FEATURES GENERAL DESCRIPTION ORDERING INFORMATION PINNING INFORMATION Pinning Pin description CPU FUNCTIONAL DESCRIPTION General 5.2 Programming model and data organization Internal and external operation Processing states and exception processing Stack format CPU interrupt processing SYSTEM CONTROL Memory mapping Interrupt controller System Control Registers Reset Clock circuitry INSTRUCTION SET Addressing modes Instruction timing I2C-BUS INTERFACE General I2C-bus interface registers UART SERIAL INTERFACE General Operating modes UART registers 10 10.1 11 11.1 12 13 13.1 13.2 13.3 14 15 15.1 15.2 15.3 16 17 18 18.1 18.2 18.3 18.4 19 20 21 8-BIT GENERAL PORT 8-bit General Port registers 8-BIT AUXILIARY PORT 8-bit Auxiliary Port registers WATCHDOG TIMER TIMERS General Timer operating modes Timer registers P90CE201 ELECTROMAGNETIC COMPATIBILITY (EMC) IMPROVEMENTS ELECTRICAL SPECIFICATIONS Limiting values DC Characteristics AC Characteristics REGISTER MAP PACKAGE OUTLINE SOLDERING Introduction Reflow soldering Wave soldering Repairing soldered joints DEFINITIONS LIFE SUPPORT APPLICATIONS PURCHASE OF PHILIPS I2C COMPONENTS August 1993 2 Philips Semiconductors Product s...