IBM EM78P447N - Manual

IBM EM78P447N

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Table of Contents:

  • Page 2 – Copyright; 005 by ELAN Microelectronics Corporation; ELAN MICROELECTRONICS CORPORATION; http
  • Page 3 – Contents; GENERAL; and; RC
  • Page 4 – iv; ABSOLUTE; APPENDIX; A Package; Specification Revision History; Revision Description; version
  • Page 5 – -Bit Microcontroller with OTP ROM; Product Specification
  • Page 6 – Programmable free running watchdog timer
  • Page 7 – ASSIGNMENT; Fig. 1 Pin Assignment
  • Page 10 – Symbol; FUNCTION; Fig. 2 Functional Block Diagram
  • Page 11 – Operational Registers; Writable and readable as any other registers.
  • Page 12 – Memory; FFFH; Stack Level 1; Fig. 3 Program Counter Organization
  • Page 13 – CONT; Fig. 4 Data Memory Configuration
  • Page 14 – GP PS1 PS0 T P Z DC C
  • Page 15 – EXIF; Special Purpose Registers; TE PAB PSR2 PSR1 PSR0
  • Page 16 – TCC Rate
  • Page 17 – WDTE
  • Page 18 – EXIE; Fig. 5 Sleep Mode and Wake-Up Circuits on I/O Ports Block Diagram
  • Page 19 – Fig. 6 TCC and WDT Block Diagram
  • Page 21 – A RESET is initiated by one of the following events-
  • Page 22 – Table 6 Usage of Sleep1 and Sleep2 Mode; Usage of Sleep1 and Sleep2 Mode; Execute SLEP instruction
  • Page 23 – NOTE; After waking up from the SLEEP2 mode, WDT is automatically enabled; Table 7 The Summary of the Initialized Values for Registers; Address
  • Page 25 – Reset Type
  • Page 26 – Fig. 8 Controller Reset Block Diagram
  • Page 27 – Fig. 9 Interrupt Input Circuit; Modes; Table 10 Oscillator Modes Defined by MS and HLP; Mode
  • Page 28 – Table 11 The Summary of Maximum Operating Speeds; Conditions; Two cycles with two clocks
  • Page 29 – Oscillator Type; Ceramic Resonators; , the oscillator becomes unstable; Fig. 12 External RC Oscillator Mode Circuit
  • Page 30 – Table 13 RC Oscillator Frequencies; Cext; CODE Option Register; Word 0; The bit set to “1” all the time.
  • Page 32 – Word 1; XXXXXXXXXXXXX; Customer’s ID code; Power On Considerations; A, it is recommended; Vdd
  • Page 33 – Protection; Fig. 14 The Residue Voltage Protection Circuit 1; Fig. 15 The Residue Voltage Protection Circuit 2
  • Page 34 – Set; execution takes two instruction cycles.
  • Page 36 – This instruction is not recommended for R3F operation.
  • Page 37 – Diagram; A C T e s t In p u t /O u t p u t W a v e f o r m
  • Page 38 – ABSOLUTE MAXIMUM RATINGS; DC Electrical Characteristic
  • Page 39 – AC Electrical Characteristic
  • Page 40 – Device characteristic; Threshold Voltage
  • Page 48 – Fig. 25 Typical RC OSC Frequency vs. VDD
  • Page 49 – Fig. 26 Typical RC OSC Frequency vs. Temperature; Typical ICC1 and ICC2 vs. Temperature; Fig. 27 Typical Operating Current
  • Page 50 – Maximum ICC1 and ICC2 vs. Temperature; Fig. 28 Maximum Operating Current; Typical ICC3 and ICC4 vs. Temperature; Fig. 29 Typical Operating Current
  • Page 51 – Maximum ICC3 and ICC4 vs. Temperature; Fig. 30 Maximum Operating Current; Typical ISB1 and ISB2 vs. Temperature; Fig. 31 Typical Standby Current
  • Page 52 – Maximum ISB1 and ISB2 vs. Temperature; Fig. 32 Maximum Standby Current
  • Page 54 – OTP MCU; B Package; 0-Lead plastic dual inline package
  • Page 55 – 4-Lead plastic dual inline skinny package; 8-Lead plastic dual inline package
  • Page 56 – 2-Lead plastic dual inline package
  • Page 57 – 4-Lead plastic small outline package; 8-Lead plastic small outline package
  • Page 58 – 2-Lead plastic small outline package
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EM78P447N

8-Bit Microcontroller

with OTP ROM

Product

Specification

D

OC

. V

ERSION

1.1

ELAN MICROELECTRONICS CORP.

March 2005

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Summary

Page 2 - Copyright; 005 by ELAN Microelectronics Corporation; ELAN MICROELECTRONICS CORPORATION; http

Trademark Acknowledgments: IBM is a registered trademark and PS/2 is a trademark of IBM. Windows is a trademark of Microsoft Corporation. ELAN and ELAN logo are trademarks of ELAN Microelectronics Corporation. Copyright © 2005 by ELAN Microelectronics Corporation All Rights Reserved Printed in Taiwa...

Page 3 - Contents; GENERAL; and; RC

Contents Product Specification (V1.1) 03.30.2005 • iii Contents 1 GENERAL DESCRIPTION ......................................................................................... 1 2 FEATURES ..................................................................................................................

Page 4 - iv; ABSOLUTE; APPENDIX; A Package; Specification Revision History; Revision Description; version

Contents iv • Product Specification (V1.1) 03.30.2005 5 ABSOLUTE MAXIMUM RATINGS ........................................................................... 34 6 DC ELECTRICAL CHARACTERISTICS .................................................................. 34 6.1 DC Electrical Characteristic.........

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