IBM EM78P447N manual Elan Microelectronics Corporation

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Copyright © 2005 by ELAN Microelectronics Corporation

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The contents of this specification are subject to change without further notice. ELAN Microelectronics assumes no responsibility concerning the accuracy, adequacy, or completeness of this specification. ELAN Microelectronics makes no commitment to update, or to keep current the information and material contained in this specification. Such information and material may change to conform to each confirmed order.

In no event shall ELAN Microelectronics be made responsible for any claims attributed to errors, omissions, or other inaccuracies in the information or material contained in this specification. ELAN Microelectronics shall not be liable for direct, indirect, special incidental, or consequential damages arising from the use of such information or material.

The software (if any) described in this specification is furnished under a license or nondisclosure agreement, and may be used or copied only in accordance with the terms of such agreement.

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NO PART OF THIS SPECIFICATION MAY BE REPRODUCED OR TRANSMITTED IN ANY FORM OR BY ANY MEANS WITHOUT THE EXPRESSED WRITTEN PERMISSION OF ELAN MICROELECTRONICS.

ELAN MICROELECTRONICS CORPORATION

Headquarters:

Hong Kong:

USA:

No. 12, Innovation Road 1

Elan (HK) Microelectronics

Elan Information

Hsinchu Science Park

Corporation, Ltd.

Technology Group

Hsinchu, Taiwan 30077

Rm. 1005B, 10/F Empire Centre

1821 Saratoga Ave., Suite 250

Tel:

+886 3 563-9977

68 Mody Road, Tsimshatsui

Saratoga, CA 95070

Fax:

+886 3 563-9966

Kowloon , HONG KONG

USA

http://www.emc.com.tw

Tel: +852 2723-3376

Tel: +1 408 366-8223

 

 

 

 

Fax: +852 2723-7780

Fax: +1 408 366-8220

 

 

elanhk@emc.com.hk

 

Europe:

Shenzhen:

Shanghai:

Elan Microelectronics Corp.

Elan Microelectronics

Elan Microelectronics

(Europe)

Shenzhen, Ltd.

Shanghai Corporation, Ltd.

Siewerdtstrasse 105

SSMEC Bldg., 3F, Gaoxin S. Ave.

23/Bldg. #115 Lane 572, Bibo Road

8050 Zurich, SWITZERLAND

Shenzhen Hi-Tech Industrial Park

Zhangjiang Hi-Tech Park

Tel: +41 43 299-4060

Shenzhen, Guandong, CHINA

Shanghai, CHINA

Fax: +41 43 299-4079

Tel: +86 755 2601-0565

Tel: +86 021 5080-3866

http://www.elan-europe.com

Fax: +86 755 2601-0500

Fax: +86 021 5080-4600

 

 

 

 

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Contents EM78P447N Elan Microelectronics Corporation Contents Specification Revision History General Description EM78P447NBWM PIN Assignment EM78P447NAS Pin Description Symbol Pin No Type FunctionEM78P447NAP and EM78P447NAM Pin Description EM78P447NCK and EN78P447NCM Pin Description Power supplyEM78P447NBP and EM78P447NBWM Pin Description Function Description EM78P447NDK and EM78P447NDM Pin Description2 R1 Time Clock /Counter Operational Registers1 R0 Indirect Addressing Register 3 R2 Program Counter & StackCall RET Retl Reti FffhData Memory Configuration 7 R8~R1F and R20~R3E General Purpose Register 5 R4 RAM Select Register6 R5~R7 Port 5 ~ Port7 R5, R6 and R7 are I/O registersAccumulator Special Purpose Registers8 R3F Interrupt Status Register Control RegisterTCC Rate 3 IOC5 ~ IOC7 I/O Port Control RegisterIocb Wake-up Control Register for Port6 WDT RateIoce WDT Control Register WUEIocf Interrupt Mask Register ExieTCC and WDT Block Diagram TCC/WDT & PrescalerI/O Ports IODReset and Wake-up ResetUsage of Sleep1 and Sleep2 Mode SLEEP2 SLEEP1Address Name Reset Type Bit Summary of the Initialized Values for RegistersWUE7 WUE6 WUE5 WUE4 R3FISRExif Tcif IocbStatus of RST, T, and P of Status Register Previous status before resetPrevious value before reset Events that may Affect the T and P StatusController Reset Block Diagram InterruptMode OscillatorOscillator Modes Conditions Crystal Oscillator/Ceramic ResonatorsXTALSummary of Maximum Operating Speeds Fxt max.MHzHXT External RC Oscillator ModeOscillator Type Frequency Mode C1pF C2pF LXTCode Option Register Code Option Register WordPR2~PR0 are protect bits, protect type as following ProtectCustomer ID Register Word Power On ConsiderationsExternal Power On Reset Circuit Bit 12~0 Customer’s ID codeReset Residue-Voltage ProtectionInstruction Set Contw NOPDAA SlepRrca R Djza RDJZ R RRC RTiming Diagram AC Test Input/Output W aveformTa= 25 C, VDD= 5.0V±5%, VSS= DC Electrical CharacteristicSymbol Parameter Condition Min Typ Max Unit Items RatingTa=- -40 C ~ 85 C, VDD=5V ±5%, VSS=0V AC Electrical CharacteristicSymbol Parameter Conditions Min Typ Max Unit Device characteristic Vih, Vil of TCC, /INT, /RESET PinPort5, Port6 Port7 Voh vs. Ioh,VDD=5V Port5, Port6, and Port7 Voh vs. Ioh, VDD=3V Vol/Iol VDD=5V Vol/Iol VDD=3V Vol/Iol 100 Vol/Iol WDT Cext=100pF, Typical RC OSC Frequency Typical ICC1 and ICC2 vs. Temperature Maximum ICC1 and ICC2 vs. Temperature Typical ISB1 and ISB2 vs. Temperature Maximum ISB1 and ISB2 vs. Temperature EM78P447N HXT ImA Lead plastic dual inline package（DIP）－ 300 mil Package Type Pin Count Package SizeLead plastic dual inline skinny package（DIP）－ 300 mil Lead plastic dual inline package（DIP）－ 600 mil838 27TYP EM78P447N
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