AT88RF04C-MVB1G Atmel, AT88RF04C-MVB1G Datasheet - Page 108
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: 108 of 158
- Download datasheet (892Kb)
J.3.3. M = 101b Security - Authentication for Write
J.4.
108
When M = 101b Authentication is required for Write access to the User Zone. If Authentication is performed with the
key identified in the PK bits of the Key Register, then Read/Write access is granted to the User Zone. Read-Only
access does not require Authentication or Encryption Activation. A checksum is required for write operations.
88RF PICC behavior is identical to 88SC devices when M = 101b.
The Password Register [88SC]
The Password Registers are used to select the Key Sets for Authentication or Encryption Communication Security. Any
Key Set can be used with any User Zone by programming the Key Register for the User Zone with the appropriate AK
and POK values. One Key Set can be used with any number of User Zones.
Figure 32.
The Authentication Key Set selection bits control the key set assigned to a User Zone for communication security. The
Access Register bits determine the Communication Security mode associated with the AK bits.
Table 84.
The Program-Only Key Set selection bits control the key set assigned to a User Zone for communication security. The
Access Register bits determine the Communication Security mode associated with the POK bits. The POK bits are only
used in Dual Access Authentication mode.
Table 85.
AT88SC0808/1616/3216/6416CRF, AT88RF04C
Bit 7
AK1
1
POK1
AK1
0
0
1
1
0
0
1
1
Bit 6
AK0
Definition of the User Zone Password Registers on 88SC PICCs.
Coding of the Authentication Key Set select bits for CryptoRF communication security.
Coding of the Program-Only Key Set select bits for CryptoRF communication security.
1
POK0
POK1
Bit 5
AK0
0
1
0
1
0
1
0
1
1
POK0
Bit 4
1
Authentication Key
Authentication Key
Secret Seed G
Secret Seed G
Secret Seed G
Secret Seed G
Secret Seed G
Secret Seed G
Secret Seed G
Secret Seed G
Bit 3
RFU
1
Bit 2
PW2
0
1
2
3
0
1
2
3
1
PW1
Bit 1
1
Encryption Key
Session Key S
Session Key S
Session Key S
Session Key S
Bit 0
PW0
1
Default Value
0
1
2
3
5276C–RFID–3/09
Related parts for AT88RF04C-MVB1G
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
IC EEPROM 4KBIT 13MHZ M5R
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC EEPROM 4KBIT 13MHZ TAG
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC EEPROM 4KBIT 13MHZ TAG
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
13.56 Mhz Cryptorf Eeprom Memory 4 Kbits
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
DEV KIT FOR AVR/AVR32
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Monolithic Integrated Feature Phone Circuit
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Multistandard Video-IF and Quasi Parallel Sound Processing
Manufacturer:
ATMEL Corporation
Datasheet: