ATAES132-SH-EQ-T Atmel, ATAES132-SH-EQ-T Datasheet - Page 94

• Manufacturer Part Number: ATAES132-SH-EQ-T
• Description: EEPROM AES 32Kbit EE SPI
• Manufacturer: Atmel

Specifications of ATAES132-SH-EQ-T

• Rohs: yes
• Maximum Clock Frequency: 10 MHz
• Operating Supply Voltage: 6 V
• Maximum Operating Temperature: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC-8
• Interface Type: SPI
• Factory Pack Quantity: 4000

Appendix F. Key Memory Map
Table F-21. The key memory map.The ATAES132 key memory is located at address 0xF200.
The VolatileKey (KeyID = 0xFF) does not exist in EEPROM. It is a temporary key that resides in the internal SRAM memory.
The internal SRAM cannot be accessed directly. See section 4.3 for VolatileKey information.
Prior to locking the key memory, it can be written with either encrypted or cleartext data. Encrypted writes are performed using
the EncWrite command (see Section 7.11). Cleartext writes are performed using the standard SPI or I
Section 5.3). The key memory can never be read with the BlockRead command, or the EncRead command, or with standard
I
2
Address
F200
F208
F210
F218
F220
F228
F230
F238
F240
F248
F250
F258
F260
F268
F270
F278
F280
F288
F290
F298
F2A0
F2A8
F2B0
F2B8
F2C0
F2C8
F2D0
F2D8
F2E0
F2E8
F2F0
F2F8
C or SPI read commands.
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-F207
-F20F
-F217
-F21F
-F227
-F22F
-F237
-F23F
-F247
-F24F
-F257
-F25F
-F267
-F26F
-F277
-F27F
-F287
-F28F
-F297
-F29F
-F2F7
-F2FF
-F2A7
-F2AF
-F2B7
-F2BF
-F2E7
-F2EF
-F2C7
-F2CF
-F2D7
-F2DF
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0
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/ 8
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/ A
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/ B
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Key 0C
Key 0D
Key 00
Key 01
Key 02
Key 03
Key 04
Key 05
Key 06
Key 07
Key 08
Key 09
Key 0A
Key 0B
Key 0E
Key 0F
Atmel ATAES132 Preliminary Datasheet
4
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/ C
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5
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/ D
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2
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C write commands (see
8760A−CRYPTO−5/11
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/ E
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/ F
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