AT88SC0404CA-Y6H-T Atmel, AT88SC0404CA-Y6H-T Datasheet - Page 38
![IC EEPROM 4KBIT 4MHZ 8MAP](/photos/7/21/72162/8-udfn-8y6_sml.jpg)
AT88SC0404CA-Y6H-T
Manufacturer Part Number
AT88SC0404CA-Y6H-T
Description
IC EEPROM 4KBIT 4MHZ 8MAP
Manufacturer
Atmel
Series
CryptoMemory®r
Datasheet
1.AT88SC0104CA-SU.pdf
(66 pages)
Specifications of AT88SC0404CA-Y6H-T
Format - Memory
EEPROMs - Serial
Memory Type
EEPROM
Memory Size
4K (512 x 8)
Speed
4MHz
Interface
I²C, 2-Wire Serial
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
8-UDFN Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 38 of 66
- Download datasheet (738Kb)
8.11. Verify CRYPTO: $B8
8.11.1. Functional
8664C–CRYPT–01/10
Read Checksum
The checksum consists of 2-bytes, and the Read Checksum command must be sent with parameter N = 2.
Figure 24. System READ
Figure 25. Verify CRYPTO Command Functional Description
S
A
R
T
T
8-random bytes
8-challenge bytes
Command
1011 0110
C
A
K
Address 1
0000 xxxx
Command
Key Index
Host
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
A
C
K
Address 2
xxxx xxxx
Atmel AT88SC0104/0204/0404/0808/CA
A
C
K
Device
xxxx xxxx
N
C
A
K
d7--- ---d0
Data
A
C
K
Data x N
d7--- ---d0
N
C
A
K
O
S
P
T
37
Related parts for AT88SC0404CA-Y6H-T
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![AT88SC0404C-WI](/images/no-image3.png)
Part Number:
Description:
CryptoMemory 4 Kbit
Manufacturer:
ATMEL [ATMEL Corporation]
Datasheet:
![AT88SC0404C-CI](/photos/7/26/72648/453-8-lap_tmb.jpg)
Part Number:
Description:
IC EEPROM 4KBIT 1.5MHZ 8LAP
Manufacturer:
Atmel
Datasheet:
![AT88SC0404C-MJTG](/images/manufacturer_photos/0/0/78/atmel_tmb.jpg)
Part Number:
Description:
CRYPTOMEM 4KBIT 4 ZONE MOD J TWI
Manufacturer:
Atmel
Datasheet:
![AT88SC0404C-MPTG](/images/manufacturer_photos/0/0/78/atmel_tmb.jpg)
Part Number:
Description:
CRYPTOMEM 4KBIT 4 ZONE MOD P TWI
Manufacturer:
Atmel
Datasheet:
![AT88SC0404C-MJ](/images/manufacturer_photos/0/0/78/atmel_tmb.jpg)
Part Number:
Description:
IC EEPROM 4KBIT 1.5MHZ M2J
Manufacturer:
Atmel
Datasheet:
![AT88SC0404C-MP](/images/manufacturer_photos/0/0/78/atmel_tmb.jpg)
Part Number:
Description:
IC EEPROM 4KBIT 1.5MHZ M2P
Manufacturer:
Atmel
Datasheet:
![AT88SC0404C-SU](/images/manufacturer_photos/0/0/78/atmel_tmb.jpg)
Part Number:
Description:
Manufacturer:
Atmel
Datasheet:
![AT88SC0404C-PI](/images/manufacturer_photos/0/0/78/atmel_tmb.jpg)
Part Number:
Description:
Manufacturer:
Atmel
Datasheet:
![AT88SC0404C-Y4I](/images/manufacturer_photos/0/0/78/atmel_tmb.jpg)
Part Number:
Description:
Manufacturer:
Atmel
Datasheet:
![AT88SC0404C-SI](/images/manufacturer_photos/0/0/78/atmel_tmb.jpg)
Part Number:
Description:
Manufacturer:
Atmel
Datasheet:
![AT88SC0404C-Y4U](/images/manufacturer_photos/0/0/78/atmel_tmb.jpg)
Part Number:
Description:
Manufacturer:
Atmel
Datasheet:
![AT88SC0404C-PU](/photos/31/34/313442/8pin_pdip_tmb.jpg)
Part Number:
Description:
Manufacturer:
Atmel
Datasheet:
![AT88SC0404C](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
CryptoMemory 4 Kbit
Manufacturer:
ATMEL Corporation
Datasheet:
![ATSTK600](/photos/9/20/92038/atstk600_tmb.jpg)
Part Number:
Description:
DEV KIT FOR AVR/AVR32
Manufacturer:
Atmel
Datasheet: