1、BRITISH STANDARD BS EN 190110:1994 Incorporating Amendment No.1 Specification for Harmonized system ofquality assessment for electronic components Blank detail specification Digital microprocessor integrated circuits The European Standard EN190110:1994 has the status of a BritishStandardBSEN190110:1
2、994 BSI03-2000 ISBN 0 580 35839 9 Amendments issued since publication Amd. No. Date of issue Comments 8376 September 1994 Indicated by a sideline in the marginBSEN190110:1994 BSI 03-2000 i Contents Page National foreword ii Foreword 2 Text of EN190110 5BSEN190110:1994 ii BSI 03-2000 National forewor
3、d This BritishStandard has been prepared under the direction of the Electronic Components Standards Committee (ECL/-). It is identical with CECC90110:1993 Harmonized system of quality assessment for electronic components. Blank detail specification: Digital microprocessor integrated circuits, publis
4、hed by the European Committee for Electrotechnical Standardization (CENELEC) Electronic Components Committee (CECC). This standard is a harmonized specification within the CECC system. In1994 the CENELEC Electronic Components Committee (CECC) accepted CECC90110:1993 with Amendments1 and2 as European
5、 Standard EN190110:1994. Scope. This standard lists the ratings, characteristics and inspection requirements which shall be included as mandatory requirements in accordance with BS CECC90100 in any detail specification for these devices. The Technical Committee has reviewed the provisions of CECC002
6、00, to which reference is made in the text, and has decided that they are acceptable for use in conjunction with this standard. The BritishStandard which implements the CECC Rules of Procedure is BS9000 General requirements for a system for electronic components of assessed quality Part2:1991 Specif
7、ication for the national implementation of the CECC system. Detail specifications. Detail specifications shall comply with the requirements of this Blank Detail Specification and BS CECC00111 Rule of Procedure 11. Specifications. Cross references International Standard a Corresponding BritishStandar
8、d CECC90000 BS CECC90000:1991 Harmonized system of quality assessment for electronic components. Generic specification: monolithic integrated circuits (Identical) CECC90100 BS EN190100:1993 Harmonized system of quality assessment for electronic components. Sectional specification: digital monolithic
9、 integrated circuits (Identical) CECC90200 BS CECC90200:1991 Harmonized system of quality assessment for electronic components: sectional specification: analogue monolithic integrated circuits (Identical) CECC90300 BS CECC90300:1991 Harmonized system of quality assessment for electronic components.
10、Sectional specification: interface monolithic integrated circuits (Identical) IEC747 BS6493 Semiconductor devices Part1. Discrete devices (Identical) IEC748 Part2. Integrated circuits (Identical) a Undated in the text.BSEN190110:1994 BSI 03-2000 iii A British Standard does not purport to include all
11、 the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pagesi to iv
12、, theENtitle page, pages2 to16 and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover.iv blankEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN190110 May1994 UDC Supers
13、edes CECC90110Issue2:1993 Descriptors: Quality, electronic components, digital microprocessor integrated circuits English version Blank Detail Specification: Digital Microprocessor Integrated Circuits Spcification particulire cadre: Microprocesseurs logiques circuits intgrs Vordruck fr Bauartspezifi
14、kation: Integrierte Mikroprozessor- Schaltungen This European Standard was approved by the CENELEC Electronic Components Committee (CECC) on8 May1994. CENELEC members are bound to comply with CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status
15、 of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the General Secretariat of the CECC or to any CENELEC member. This European Standard exists in three official versions (English, French
16、, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CECC General Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgiu
17、m, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and United Kingdom. The membership of the CECC is identical, with the exception of the national electrotechnical committees of Greece, Iceland and Luxembourg.
18、 CECC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B-1050 Brussels 1994 Copyright reserved to CENELEC members Ref. No. EN190110:1994EEN190110:1994 BSI
19、03-2000 2 Foreword The CENELEC Electronic Components Committee (CECC) is composed of those member countries of the European Committee for Electrotechnical Standardization (CENELEC) who wish to take part in a harmonized System for electronic components of assessed quality. The object of the System is
20、 to facilitate international trade by the harmonization of the specifications and quality assessment procedures for electronic components, and by the grant of an internationally recognized Mark, or Certificate, of Conformity. The components produced under the System are thereby acceptable in all mem
21、ber countries without further testing. This European Standard was prepared by CECCWG9, “Integrated Circuits”. The text of the draft based on document CECC90110Issue2:1993 was submitted to the formal vote for conversion to a European Standard; together with the voting report, circulated as document C
22、ECC(Secretariat)3545 it was approved by CECC as EN190110 on8 May1994. The following dates were fixed: This specification has been formally approved by the CECC, and has been prepared for those countries taking part in the System who wish to issue national harmonized specifications for DIGITAL MICROP
23、ROCESSOR INTEGRATED CIRCUITS AND ASSOCIATED DIGITAL PERIPHERAL INTEGRATED CIRCUITS. It should be read in conjunction with the current regulations for the CECC System. At the date of printing of this specification, the member countries of the CECC are Austria, Belgium, Denmark, Finland, France, Germa
24、ny, Ireland, Italy, theNetherlands, Norway, Portugal, Spain, Sweden, Switzerland and theUnitedKingdom, and copies of it can be obtained from the addresses shown on the blue fly sheet. Preface This blank detail specification (BDS) was prepared by CECCWG9: “Integrated circuits”. It is based, wherever
25、possible, on the Publications of the International Electrotechnical Commission and in particular on IEC747: Semiconductor devices Discrete devices and integrated circuits and on IEC748: Semiconductor devices Integrated circuits. The text of this second issue consists of the text of CECC90110Issue1:1
26、986, amended in accordance with the ratified new material introduced by the following document: It is recognized that the layout proposed cannot be applied to all detail specifications based on this document. For instance, it may be preferable to indicate the limiting values in the form of a table w
27、hen several similar devices appear in the same detail specification. AVIS In accordance with the decision of the CECC Management Committee, this specification is published initially in English and French. The German text will follow as soon as it has been prepared. This Issue2 of CECC90110 shall bec
28、ome effective for all new qualification approvals from15October1993. Issue1 remains valid for existing qualification approvals. latest date of announcement of the EN at national level (doa) 1994-08-15 latest date of publication ofan identical national standard a (dop) 1995-02-15 latest date of withd
29、rawal ofconflicting national standards a (dow) 1996-02-15 a National Standard (excluding National implementation of IECQ Specifications) Document Date of Voting Report on the Voting CECC (Secretariat)2667 February 1991 CECC (Secretariat)2789EN190110:1994 BSI 03-2000 3 Contents Page Foreword 2 Genera
30、l 5 Scope 5 Related documents 5 Structure of Detail Specifications 5 Units, symbols and terminology 5 Application of Quality Assessment Procedures 5 2 Operating characteristics 7 2.1 General description 7 2.2 External components 8 2.3 Detailed functional specifications 8 2.4 Limiting conditions of u
31、se (ratings) 10 2.5 Recommended conditions of use and associated characteristics 10 2.6 Static characteristics 11 2.7 Dynamic characteristics 12 2.8 Timing diagrams for control sequences 13 2.9 Capacitances 13 2.10 Additional information 13 2.11 Internal protection 13 3 Identification of the device
32、types 14 3.1 Type identification 14 3.2 Ordering information 14 3.3 Marking 14 4 Test and measurement procedures 14 4.1 General conditions 14 4.2 Visual and dimensional examination 14 4.3 General conditions for electrical and functional measurements 14 4.4 Functional verification 14 4.5 Static and d
33、ynamic characteristics 14 4.6 Climatic tests 14 4.7 Mechanical tests 14 4.8 Endurance tests 14 5 Structural similarity for microprocessors 15 6 Quality approval procedures 15 7 Capability approval procedures 15 8 Screening procedures 15 9 Inspection requirements 154 blankEN190110:1994 BSI 03-2000 5
34、General The following information is given for guidance. Scope This BDS relates to: digital microprocessors, generally in accordance with IEC747 and IEC748: Semiconductor devices Discrete devices and integrated circuits digital integrated circuits which are primarily designed or intended for use wit
35、h microprocessors. Analogue and interface aspects of such devices shall be added to the Detail Specification in accordance with CECC90200 and CECC90300. Related documents See2.1 of CECC90100 and2.2 of CECC90000. Structure of Detail Specifications Clause numbering of DS shall be in accordance with th
36、at of this document. Units, symbols and terminology See2.3 of CECC90100 and2.3 of CECC90000. Application of Quality Assessment Procedures See3 of CECC90100 and CECC90000.EN190110:1994 6 BSI 03-2000 Layout of front page of detail specificationEN190110:1994 BSI 03-2000 7 FRONT PAGE The front page of t
37、he DS shall be laid out as shown on the page before. The numbers between square brackets correspond to the following indications which shall be given: Identification of the component and supplementary information: Description of the materials for the package (for example, glass, ceramic, metal, plas
38、tic) and information relating to the mounting (welding, soldering), lead material and finish. Inside the sketch of the package, the terminal connections to the inputs, outputs or other important points of the circuit shall be identified. This can be shown by a functional block diagram. Description o
39、f the numbering of the terminals with the identification of pin number1. Marking on the device in accordance with the GS (see2.5 of CECC90000). 2 Operating characteristics The following characteristics shall apply over the full operating temperature range and the supply voltage range unless otherwis
40、e specified. 2.1 General description The following characteristics shall be given if they are not adequately defined in clause1. Identification of the DS and of the component: 1 The name of the National Standards Organization under whose authority the DS is published and, if applicable, the organiza
41、tion from whom the DS is available. 2 The CECC Symbol and the CECC number allotted to the DS by the CECC General Secretariat. 3 The number and issue number of the CECC generic or sectional specification as relevant; also national reference if different. 4 If different from the CECC number, the natio
42、nal number of the DS, date of issue and any further information required by the national system, together with any amendment numbers. 5 Type number, a short description of the type by: function performance, for example variants based on speed, temperature, poweretc. 6 Information on typical construc
43、tion material and type of construction (silicon, monolithic, bipolar, MOS, C MOS,etc.). For5 and6, the text to be given in the DS should be suitable for an entry in CECC00200 (QPL) and CECC00300 (Library List). 7 An outline drawing with main dimensions which are of importance for interchangeability,
44、 and/or reference to the appropriate national or international document for outlines. Alternatively, this drawing may be given in an Annex to the DS. 8 Quality assessment level(s). 9 Reference data giving information on the most important properties of the component, which allow comparison between t
45、he various component types intended for the same, or for similar, applications. The DS shall give a brief description including the following: technology use (if applicable) number, type and length of registers (if applicable) number, type and width of buses (if applicable) word lengths (if applicab
46、le) addressable memory (if applicable) number of terminals supply voltage(s) any other special feature.EN190110:1994 8 BSI 03-2000 2.1.1 Internal architecture Simplified block diagram, with explanatory comments. 2.1.2 Hardware description the main features relating to system design and operation sha
47、ll be given clock requirements (if applicable). 2.1.3 Memory organization (if applicable) Total number of words and total number of bits of the word addressed in each type of memory. This may be given in the form of a diagram (memory map). 2.1.4 Software main features (if applicable) 2.1.4.1 Address
48、ing modes (if applicable) List of addressing modes. 2.1.4.2 Arithmetic and logic operations, operations on registers (if applicable) Number of bits involved in the operation. 2.1.5 Designation of the terminals The terminals shall be designated in a table as follows: The following categories of termi
49、nals apply: supply terminals input terminals/output terminals input/output terminals (bidirectional terminals) three state output terminals. 2.2 External components Characteristics of external components essential to the correct operation of the microprocessor shall be specified (for example clock circuitry). 2.3 Detailed functional specifications 2.3.1 Power supply and initialisation sequences power supplies sequencing initialisation procedure. 2.3.2 Block diagram A block diagram shall be give
