HT1MO2S3E3M-T NXP Semiconductors, HT1MO2S3E3M-T Datasheet - Page 14

• Manufacturer Part Number: HT1MO2S3E3M-T
• Description: RFID Modules & Development Tools HITAG 1 MOA2 MODULE
• Manufacturer: NXP Semiconductors

Specifications of HT1MO2S3E3M-T

• Operating Current: 30 mA
• Operating Voltage: 3.1 V to 4.2 V
• Product: RFID Transponders
• Wireless Frequency: 125 KHz
• Dimensions: 7.55 mm x 11.75 mm x 0.45 mm
• Operating Temperature Range: - 25 C to + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: HT1MOA2S30/E/3,118

5.3 Operation Modes and Configuration
5.3.1 Modes of Operation
The HITAG 1 can be operated in two modes (Standard Protocol Mode, Advanced Protocol
Mode) that cannot be configured using the Configuration Page, but via special host commands.
Advanced Protocol Mode is not available for HITAG 1 transponders based on ASIC HT1 ICS30 01x
(only available for HITAG 1 transponders based on ASIC HT1 ICS30 02x) and uses, above all, an
additional Cyclic Redundancy Check (CRC) for read operations.
5.3.2 Configuration
The Configuration Page consists of 4 Configuration Bytes, the first two bytes are used for
configuration, the other two bytes can be used freely.
The bitmaps in Configuration Bytes 0 and 1 determine the configuration of the memory, i.e. they
define which area is secret or public, read/write, read only, write only or neither read nor write.
You can allocate and write the Configuration Page until it is locked (Bit 4 of Configuration Byte
1 is set to ‘0’).
After that these bytes are read only bytes and the configuration of the transponder memory cannot
be changed any more.
ATTENTION: Once set to read only the Configuration Page cannot be changed back to
read/write again (transponder is hardware protected)!
Configuration Bytes 2 and 3: These two bytes, too, are set to read only by the OEM Lock Bit
(Configuration Byte 1 / Bit 4 = ”0”). Considering that fact you can use these two bytes freely.
They will not affect memory configuration.
Explanations of abbreviations used:
Ht1moa3.doc/HS
Specifications of the HT1 MOA3 S30
r/w
ro
wo
0
read and write
read only
write only
neither read nor write
Page 14 of 24
Rev. 1.1
1997-08-19