at94s40al ATMEL Corporation, at94s40al Datasheet - Page 7

• Manufacturer Part Number: at94s40al
• Description: At94s05al Secure 5k - 40k Gates Of At40k Fpga With 8-bit Microcontroller, Up To 36 Kbytes Of Sram And On-chip Program Storage Eeprom
• Manufacturer: ATMEL Corporation

4.7.1
2314E–FPSLI–6/05
MSB
1st
0
2nd 3rd 4th 5th 6th 7th
0
EEPROM Address
0
0
Byte Order
0
0
The EEPROM Address consists of three bytes on the 1-Mbit part. Each Address Byte is followed
by an Acknowledge Bit (provided by the Configurator). These bytes define the normal address
space of the Configurator. The order in which each byte is clocked into the Configurator is also
indicated. Unused bits in an Address Byte must be set to “0”. Exceptions to this are when read-
ing Device and Manufacturer Codes.
0
LSB
A
8th
E16
ACK
MSB
A
1st
E15
A
2nd
E14
A
3rd
E13
A
4th
E12
A
5th
E11
A
6th
E10
A
7th
E9
LSB
A
8th
E8
ACK
MSB
A
1st
AT94S Secure Family
E7
2nd
A
E6
A
3rd
E5
512-Kbit Address Space
1-Mbit Address Space
A
4th
E4
512-Kbit/1-Mbit Page Length
A
5th
E3
A
6th
E2
A
7th
E1
LSB
8th
A
E0
ACK
7