參數(shù)資料
型號： WM72016-NBSD-DSTR
元件分類： SRAM
英文描述： NON-VOLATILE SRAM, PDSO8
封裝： 3 X3 MM, 0.65 MM PITCH, GREEN, UDFN-8
文件頁數(shù)： 16/21頁
文件大?。?/td> 1955K
代理商： WM72016-NBSD-DSTR
WM72016 – Secure F-RAM with Gen-2 RFID and Serial Port
Rev. 1.2
Sept. 2010
Page 4 of 21
MEMORY MAP
WM72016’s memory is partitioned according to the logical and physical mapping shown in Table 1 below.
Table 1: Memory Map
Physical
Word
Address
Gen‐2
Memory
Bank
Logical
Word
Address
Word
Pointer
(EBV8)
Description
0x000
RSVD
0x000
0x00
Kill Password[31:16]
0x001
RSVD
0x001
0x01
Kill Password[15:0]
0x002
RSVD
0x002
0x02
Access Password[31:16]
0x003
RSVD
0x003
0x03
Access Password[15:0]
0x004
EPC
0x000
0x00
CRC
0x005
EPC
0x001
0x01
PC
0x006
EPC
0x002
0x02
EPC ‐ Word 0 (MSW)
0x007
EPC
0x003
0x03
EPC ‐ Word 1
0x008
EPC
0x004
0x04
EPC ‐ Word 2
0x009
EPC
0x005
0x05
EPC ‐ Word 3
0x00A
EPC
0x006
0x06
EPC ‐ Word 4
0x00B
EPC
0x007
0x07
EPC ‐ Word 5 (LSW)
0x00C
SERVICE
0x008
0x08
RESERVED
0x00D
SERVICE
0x009
0x09
RESERVED
0x00E
SERVICE
0x00A
0x0A
RESERVED
0x00F
SERVICE
0x00B
0x0B
RESERVED
0x010
TID
0x000
0x00
TID ‐ Word 0
0x011
TID
0x001
0x01
TID ‐ Word 1
0x012
TID
0x002
0x02
TID ‐ Word 2
0x013
TID
0x003
0x03
TID ‐ Word 3
0x014
USER
0x000
0x00
RESERVED
0x015
USER
0x001
0x01
RFU
0x016
USER
0x002
0x02
Control/Status Register
0x017
USER
0x003
0x03
Stored Address Register
0x018
USER
0x004
0x04
Reserved for interrupt generation
0x019
USER
0x005
0x05
Reserved for interrupt generation
0x01A
USER
0x006
0x06
USER Memory ‐ Start
0x01B
USER
0x007
0x07
………
…
………
…
0x3BB
USER
0x3A7
0x8727
0x3BC
USER
0x3A8
0x8728
0x3BD
USER
0x3A9
0x8729
………
…
0x3DB
USER
0x3C7
0x8747
0x3DC
USER
0x3C8
0x8748
0x3DD
USER
0x3C9
0x8749
………
…
0x3EB
USER
0x3D7
0x8757
0x3EC
USER
0x3D8
0x8758
0x3ED
USER
0x3D9
0x8759
………
…
0x3F3
USER
0x3DF
0x875F
0x3F4
USER
0x3E0
0x8760
0x3F5
USER
0x3E1
0x8761
0x3F6
USER
0x3E2
0x8762
0x3F7
USER
0x3E3
0x8763
0x3F8
USER
0x3E4
0x8764
0x3F9
USER
0x3E5
0x8765
0x3FA
USER
0x3E6
0x8766
0x3FB
SERVICE
0x3E7
0x8767
RESERVED
0x3FC
SERVICE
0x3E8
0x8768
RESERVED
0x3FD
SERVICE
0x3E9
0x8769
RESERVED
0x3FE
SERVICE
0x3EA
0x876A
RESERVED
0x3FF
SERVICE
0x3EB
0x876B
RESERVED
16k Memory: END
(BLK SIZE > 16 words/block)
1
6
kM
e
m
o
ry
(
B
LK
_S
IZ
E=
1
wor
d
/b
lo
ck
)
1
6
kM
e
m
o
ry
(
B
LK
_S
IZ
E=
2
w
o
rd
s/
b
lo
ck
)
1
6
kM
e
m
o
ry
(
B
LK
_S
IZ
E=
4
w
o
rd
s/
b
lo
ck
)
1
6
kM
e
m
o
ry
(
B
LK
_S
IZ
E=
8
w
o
rd
s/
b
lo
ck
)
1
6
kM
e
m
o
ry
(
B
LK
_S
IZ
E=
1
6
w
o
rd
s/
b
lo
ck
)
1
6
kM
e
m
o
ry
(
B
LK
_S
IZ
E>=
1
6
w
o
rd
s/
b
lo
ck
)
16k Memory: END
(BLK_SIZE = 1 word/block)
16k Memory: END
(BLK_SIZE = 2 words/block)
16k Memory: END
(BLK_SIZE = 4 words/block)
16k Memory: END
(BLK_SIZE = 8 words/block)
16k Memory: END
(BLK_SIZE = 16 words/block)
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