WM72016 – Secure F-RAM with Gen-2 RFID and Serial Port

Rev. 1.4

May 2011

Page 18 of 32

to note that in both cases, the value stored in the Working Stored Address register does not change for a

BLOCKWRITE command – in the example shown, it remains at a value of 0x006.

Working Stored

Address Pointer

Gen-2 Memory

Bank

Gen-2 Address

Description

RESERVED

0x000 - 0X003

RESERVED - passwords

EPC

0x000 - 0x009

EPC

SERVICE

0x00A

RESERVED

SERVICE

0x00B

RESERVED

TID

0x000 - 0x003

TID

USER

0x000

RESERVED

USER

0x001

RFU

USER

0x002

Control/Status Register

USER

0x003

Working Stored Address Register: 0x0006

USER

0x004

USER

0x005



USER

0x006

BLKWRITE: DATA0



USER

0x007

BLKWRITE: DATA1



USER

0x008

BLKWRITE: DATA2

USER

0x009

BLKWRITE: DATA3

USER

0x00A

BLKWRITE: DATA4

USER

0x00B

BLKWRITE: DATA5

USER

0x00C

BLKWRITE: DATA6

USER

0x00D

BLKWRITE: DATA7



USER

0x00E

USER

0x00F

…

…

…

USER Memory - END

Figure 18. BLOCKWRITE Command: AUTOINCR=0

Working Stored

Address Pointer

Gen-2 Memory

Bank

Gen-2 Address

Description

RESERVED

0x000 - 0X003

RESERVED - passwords

EPC

0x000 - 0x009

EPC

SERVICE

0x00A

RESERVED

SERVICE

0x00B

RESERVED

TID

0x000 - 0x003

TID

USER

0x000

RESERVED

USER

0x001

RFU

USER

0x002

Control/Status Register

USER

0x003

Working Stored Address Register: 0x0006

USER

0x004

USER

0x005



USER

0x006

USER Memory - START



USER

0x007

BLKWRITE: DATA0



USER

0x008

BLKWRITE: DATA1

USER

0x009

BLKWRITE: DATA2

USER

0x00A

BLKWRITE: DATA3

USER

0x00B

BLKWRITE: DATA4

USER

0x00C

BLKWRITE: DATA5

USER

0x00D

BLKWRITE: DATA6



USER

0x00E

BLKWRITE: DATA7

USER

0x00F

…

…

…

USER Memory - END

Figure 19. BLOCKWRITE Command: AUTOINCR=1