AT88RF04C-MVB1G Atmel, AT88RF04C-MVB1G Datasheet - Page 90
AT88RF04C-MVB1G
Manufacturer Part Number
AT88RF04C-MVB1G
Description
CRYPTOMEMORY 1-4KBIT 4ZONE MVB
Manufacturer
Atmel
Series
CryptoMemory®, CryptoRF®r
Datasheets
1.AT97SC3204-X1DB150.pdf
(8 pages)
2.AT88RF04C-MR1G.pdf
(11 pages)
3.AT88RF04C-MVB1G.pdf
(158 pages)
4.AT88RF04C-MVB1G.pdf
(2 pages)
Specifications of AT88RF04C-MVB1G
Rf Type
Read / Write
Frequency
13.56MHz
Features
ISO1444-2, 1444-3, 4-kbits
Package / Case
MVB Module
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- AT97SC3204-X1DB150 PDF datasheet
- AT88RF04C-MR1G PDF datasheet #2
- AT88RF04C-MVB1G PDF datasheet #3
- AT88RF04C-MVB1G PDF datasheet #4
- Current page: 90 of 158
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90
Figure 19.
Programming the SKY fuse locks the Secret Seeds and Session Encryption Key registers so that the contents cannot
be read or changed. Once locked, these registers cannot be unlocked. The SKY fuse also disables the Secure
Personalization mode and disables the Write System Zone with Integrated MAC command.
The Configuration Memory Access requirements for all four of the Security Fuse states is described in Appendix G.
Note that it is not necessary to initialize the Session Encryption Key registers since any data contained in these
registers will be overwritten by the first Authentication Activation attempt.
AT88SC0808/1616/3216/6416CRF, AT88RF04C
$A0
$A8
$B0
$B8
$C0
$C8
$D0
$D8
$E0
$E8
$00
$08
$10
$18
$20
$28
$30
$38
$40
$48
$50
$58
$60
$68
$70
$78
$80
$88
$90
$98
$F0
$F8
RBmax
AAC
AAC
AAC
AAC
DCR
PAC
PAC
PAC
PAC
AR0
Configuration Memory map showing Data Encryption Requirements for Fuse State ENC = 0b, SKY = 1b.
$0
0
1
2
3
KR0
AFI
$1
PUPI
Write 0
Write 1
Write 2
Write 7
AR1
$2
Session Encryption Key S
Session Encryption Key S
Session Encryption Key S
Session Encryption Key S
Unique Die Serial Number
MTZ
Secret Seed G
Secret Seed G
Secret Seed G
Secret Seed G
KR1
Identification Number Nc
$3
Issuer Code
Reserved
Reserved
Reserved
Cryptogram C
Cryptogram C
Cryptogram C
Cryptogram C
AR2
PAC
PAC
PAC
PAC
$4
0
1
2
3
CMC
0
1
2
3
0
1
2
3
KR2
$5
APP
Read 0
Read 1
Read 2
Read 7
AR3
$6
HWR
KR3
$7
Access Control
Cryptography
Anticollision
Forbidden
Read only
Password
Secret
5276C–RFID–3/09
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