GEMPLUS GPM217 Technical Specifications v1.0 (1995-09)
About This Guide
Audience
How to Use This Guide
Overview
Terminology
GPM271 Memory
Memory Access
Micro Sequences
Electrical Characteristics
Physical Characteristics
Appendix 1
Printing Requirements
Table of Contents
Overview
Terminology
GPM271 Operation and Memory Map
Manufacturer Area
(bits 0-15)
Issuer Reference Area
(bits 16-23)
Card Identification Area
(bits 24-63)
Counter Area
(bits 64-103)
Reserved Area
(bits 104-111)
Certificate Area
(bits 112-127)
Reserved Area
(bits 128-191)
Pull-Out Flags Area
(bits 288-319)
User Defined Area
(bits 320-376)
Memory Access
GPM271 Micro Sequences
Reset
Read
Write
Erase
Minimum CLK & RST Pulses
Power Up Sequence
Power Down Sequence
Electrical Characteristics
Maximum Ratings
DC Characteristics
AC Characteristics
Physical Characteristics
Card Contacts
Card Reliability
Appendix 1: Base 8 Abacus Counter Mechanism
Counting Principle
EEPROM Abacus Technology
Significance of Bits
Debit feature
Carry feature
Maximum Units Number
Example
3-Stage Counter
Initial value at 89 units
Debit 1 unit
Carry 1 unit
Value is 64 units
Debit 1 unit
Printing Requirements
Printing Process
Logo Management and Processing
Serial Number Printing
Security
Smart Card Tools
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