WM71000-NBSD-SA Ramtron, WM71000-NBSD-SA Datasheet - Page 14

• Manufacturer Part Number: WM71000-NBSD-SA
• Description: RFID Transponder AFE Chip (No Memory) Gen-2 RFID Access
• Manufacturer: Ramtron

Specifications of WM71000-NBSD-SA

• Mounting Style: SMD/SMT
• Package / Case: SOIC-8

Rev. 1.3
Apr. 2011
Address Pointer
Address Pointer
Working Stored
Working Stored






Figure 15. Multiple Unaddressed Write Cycles, AUTOINCR=1
Figure 14. Single Unaddressed Write Cycle, AUTOINCR=1
Gen-2 Memory
Gen-2 Memory
RESERVED
RESERVED
SERVICE
SERVICE
SERVICE
SERVICE
USER
USER
USER
USER
USER
USER
USER
USER
USER
USER
USER
USER
USER
USER
USER
USER
USER
USER
USER
USER
USER
USER
USER
USER
USER
USER
USER
USER
USER
Bank
Bank
EPC
EPC
TID
TID
…
…
Gen-2 Address
Gen-2 Address
0x000 - 0X003
0x000 - 0X003
0x000 - 0x009
0x000 - 0x003
0x000 - 0x009
0x000 - 0x003
0x00A
0x00B
0x00A
0x00B
0x00A
0x00B
0x00C
0x00D
0x00E
0x000
0x001
0x002
0x003
0x004
0x005
0x006
0x007
0x008
0x000
0x001
0x002
0x003
0x004
0x005
0x006
0x007
0x008
0x009
0x00F
0x010
0x011
…
…
…
Description
RESERVED - passwords
EPC
RESERVED
RESERVED
TID
RESERVED
RFU
Control/Status Register
Working Stored Address Register: 0x0007
USER Memory - START
UNADDR_WRITE: DATA0
…
USER Memory - END
Description
RESERVED - passwords
EPC
RESERVED
RESERVED
TID
RESERVED
RFU
Control/Status Register
Working Stored Address Register: 0x000E
USER Memory - START
UNADDR_WRITE: DATA0
UNADDR_WRITE: DATA1
UNADDR_WRITE: DATA2
UNADDR_WRITE: DATA3
UNADDR_WRITE: DATA4
UNADDR_WRITE: DATA5
UNADDR_WRITE: DATA6
UNADDR_WRITE: DATA7
…
…
USER Memory - END
WM710xx – Secure F-RAM with Gen-2 RFID
Page 14 of 24