HTMS1201FTB/AF,115 NXP Semiconductors, HTMS1201FTB/AF,115 Datasheet - Page 31

• Manufacturer Part Number: HTMS1201FTB/AF,115
• Description: RFID HTAG 128BIT MEM SOT1122
• Manufacturer: NXP Semiconductors
• Series: HITAG® µr

Specifications of HTMS1201FTB/AF,115

• Rf Type: Read / Write
• Frequency: 100kHz ~ 150kHz
• Features: ISO/IEC 11784/11785
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935290067115

NXP Semiconductors
152931
Product data sheet
PUBLIC
13.1 Flags
Every request command contains five flags which are sent in order Bit 1 (LSB) to Bit 5
(MSB). The specific meaning depends on the context.
Table 14.
Table 15.
Table 16.
Note:
For HITAG µ inventory (INV) flag and select (SEL) flag must be set to ’0’
Bit Flag
1
2
3
4
5
4
5
INV==0
INV==1
ADR
0
1
0
1
PEXT
INV
CRCT
SEL
(INV==0)
ADR
(INV==0)
RFU
(INV==1)
NOS
(INV==1)
SEL
0
0
1
1
Command Flags
Command Flags - Bit order
Meaning of ADR and SEL flag
MSB
bit5
ADR
NOS
Full name
Protocol EXTension
INVentory
CRC-Transponder
SELect
ADdRess
Reserved for future
use
Meaning
Request without UID, all
Request contains UID, one
respond
Request without UID, the
Reserved for future use
Rev. 3.1 — 21 January 2010
bit4
SEL
RFU
152931
Value Description
0
1
0
1
0
1
0
0
1
transponder ICs
transponder IC
transponder IC
No protocol format extension
RFU
Flag 4 and Flag 5 are ’SEL’ and ’ADR’ Flag
Flag 4 and Flag 5 are ’RFU’ and ’NOS’ Flag
Transponder IC respond without CRC
Transponder IC respond contains CRC
in combination with ADR (see
in combination with SEL (see
this flag is not used and set to '0'
16 slots while performing anti-collision
1 slot while performing anti-collision
bit3
CRCT
CRCT
in SELECTED state shall respond
in READY state shall respond
(with corresponding UID) shall
bit2
INV
INV
Table
Table
© NXP B.V. 2010. All rights reserved.
HITAG µ
Transponder IC
LSB
bit1
PEXT
PEXT
16)
16)
31 of 58