Product Specs

13 FICR — Factory information configuration
registers
Page
44
Register
Offset
Description
NFC.TAGHEADER0
0x450
Default header for NFC Tag. Software can read these values to populate NFCID1_3RD_LAST,
NFCID1_2ND_LAST and NFCID1_LAST.
NFC.TAGHEADER1
0x454
Default header for NFC Tag. Software can read these values to populate NFCID1_3RD_LAST,
NFCID1_2ND_LAST and NFCID1_LAST.
NFC.TAGHEADER2
0x458
Default header for NFC Tag. Software can read these values to populate NFCID1_3RD_LAST,
NFCID1_2ND_LAST and NFCID1_LAST.
NFC.TAGHEADER3
0x45C
Default header for NFC Tag. Software can read these values to populate NFCID1_3RD_LAST,
NFCID1_2ND_LAST and NFCID1_LAST.
13.1.1 CODEPAGESIZE
Address offset: 0x010
Code memory page size
Bit number
31 30
29
28
27
26
25
24
23 22 21 20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Id
A A
A
A
A
A
A
A
A A A A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
Reset 0xFFFFFFFF
1 1
1
1
1
1
1
1
1 1 1 1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Id
RW Field
Value Id
Value
Description
A R CODEPAGESIZE Code memory page size
13.1.2 CODESIZE
Address offset: 0x014
Code memory size
Bit number
31 30
29
28
27
26
25
24
23 22 21 20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Id
A A
A
A
A
A
A
A
A A A A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
Reset 0xFFFFFFFF
1 1
1
1
1
1
1
1
1 1 1 1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Id
RW Field
Value Id
Value
Description
A R CODESIZE Code memory size in number of pages
Total code space is: CODEPAGESIZE * CODESIZE
13.1.3 DEVICEID[0]
Address offset: 0x060
Device identifier
Bit number
31 30
29
28
27
26
25
24
23 22 21 20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Id
A A
A
A
A
A
A
A
A A A A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
Reset 0xFFFFFFFF
1 1
1
1
1
1
1
1
1 1 1 1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Id
RW Field
Value Id
Value
Description
A R DEVICEID 64 bit unique device identifier
DEVICEID[0] contains the least significant bits of the device
identifier. DEVICEID[1] contains the most significant bits of the
device identifier.
13.1.4 DEVICEID[1]
Address offset: 0x064
Device identifier
Bit number
31 30
29
28
27
26
25
24
23 22 21 20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Id
A A
A
A
A
A
A
A
A A A A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
Reset 0xFFFFFFFF
1 1
1
1
1
1
1
1
1 1 1 1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Id
RW Field
Value Id
Value
Description
A R DEVICEID 64 bit unique device identifier