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

Rev. 1.4

May 2011

Page 16 of 32

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: 0x03F8

USER

0x004

USER

0x005



USER

0x006

user_static_data0



USER

0x007

user_static_data1



USER

0x008

user_static_data2

USER

0x009

user_static_data3

Initial Stored Address

USER

0x00A

user_log_data[0], user_log_data[n+1]

USER

0x00B

user_log_data[1]

USER

0x00C

…

USER

0x00D

…



USER

0x00E

…

USER

0x00F

…

USER

0x010

…

USER

0x011

…

…

…

…

USER

0x3F7

user_log_data[n-1]



USER

0x3F8

user_log_data[n]

Figure 16. Initial Stored Address Example – Block Size = 128 words/block

The Initial Stored Address is factory-initialized with a value of 0x0006 (USER memory bank address 0x006).