P90CL301 datasheet(2/92 Pages) PHILIPS

2 / 92 page

1996 Dec 11

Philips Semiconductors

Preliminary speciﬁcation

Low voltage 16-bit microcontroller

P90CL301BFH (C100)

CONTENTS

FEATURES

DESCRIPTION

2.1

Compatibility between P90CL301AFH and

P90CL301BFH

ORDERING INFORMATION

BLOCK DIAGRAM

PINNING INFORMATION

5.1

Pinning

5.2

Pin description

SYSTEM CONTROL

6.1

Memory organization

6.2

Programmable chip-select

6.3

Dynamic bus port sizing

6.4

System Control Register (SYSCON)

6.5

Reset operation

6.6

Clock generation

6.7

Interrupt controller

6.8

Power reduction modes

CPU FUNCTIONAL DESCRIPTION

7.1

General

7.2

Programming model and data organization

7.3

Processing states and exception processing

7.4

Tracing

7.5

Stack format

7.6

CPU interrupt processing

7.7

Bus arbitration

PORTS

8.1

Port P Control Register (PCON)

8.2

Port SP

8.3

Ports schematics

8051 PERIPHERAL BUS

ON-CHIP PERIPHERAL FUNCTIONS

10.1

Peripheral interrupt control

TIMERS

11.1

Timer array

11.2

Timebase

11.3

Channel function

11.4

Pin parallel functions for the timer

11.5

Timer Control Registers

11.6

Timer Status Register

11.7

Watchdog Timer

SERIAL INTERFACES

12.1

UART interface

12.2

Baud rate generator

12.3

UART queue

12.4

I2C-bus interface

12.5

Serial Control Register (SCON)

PULSE WIDTH MODULATION OUTPUTS

(PWM)

13.1

Prescaler PWM Register (PWMP)

13.2

PWM Data Registers (PWM0 and PWM1)

ANALOG-TO-DIGITAL CONVERTER (ADC)

14.1

ADC Control Register (ADCON)

ON-BOARD TEST CONCEPT

15.1

ONCE mode

15.2

Test ROM

ON-CHIP RAM

LIMITING VALUES

DC CHARACTERISTICS

ADC CHARACTERISTICS

AC CHARACTERISTICS

8051 BUS TIMING

TIMING DIAGRAMS

CLOCK TIMING

PIN STATES IN VARIOUS MODES

INSTRUCTION SET AND ADDRESSING

MODES

26.1

Addressing modes

INSTRUCTION TIMING

PACKAGE OUTLINE

SOLDERING

29.1

Introduction

29.2

Reflow soldering

29.3

Wave soldering

29.4

Repairing soldered joints

DEFINITIONS

LIFE SUPPORT APPLICATIONS

PURCHASE OF PHILIPS I2C COMPONENTS

P90CL301 Datasheet(PDF) 2 Page - NXP Semiconductors

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