HT-CM400 NXP Semiconductors, HT-CM400 Datasheet - Page 5

• Manufacturer Part Number: HT-CM400
• Description: Ht Cm400; Ht Rm440 Family; Ht Rm800 Family Interface Protocol Reader - Host
• Manufacturer: NXP Semiconductors

98-02-10
1 Introduction
This description refers to the interface between a host (e.g. PC) and a contactless 125 kHz
read/write device based on the HITAG Communication Controller, as there is e.g. the
HT CM400 (HITAG Core Module), HT RM440 family (HITAG Proximity Reader Module)
and HT RM800 family (HITAG Long Range Reader Module).
For easy and quick development of application specific host software Philips Semiconductors
provides a C-Library, Source- and Header-Files. These tools can be found on the floppy disk
added to this description.
Following transponders of the 125 kHz family are supported:
Additional Features:
System Requirements to use Philips Semiconductors’ C-Library PROLIB6:
HITAG 1
HITAG 2
MIRO / EM (H400x)
PIT (PCF793x)
High security by using cryptography, mutual authentication and password verification
Addressing multiple (up to 255) read/write devices on a RS485-Bus
Programmable port pins: 4 outputs; 2 inputs;
optional (requiring a special hardware because signals are not available on pin connectors
of Philips Semiconductors’ Core Module): 8 pins either in-/output configurable or for
connection to a keyboard-matrix up to 12 keys
85 bytes of user-defined data can be stored in an EEPROM of the read/write device
IBM-PC or compatible (minimum 286 processor) with available serial interface
Borland C-Compiler (Version 3.1 recommended)
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Introduction