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Note that in Little Endian devices, the Memory��s least significant byte is stored in the lowest byte address after a multiple-byte write (such as the Lword transfer illustrated), while the Reflective Memory��s most significant byte is stored in the highest byte address after such transfers. Conversely, the processor considers data retrieved from the lowest byte address to be the least significant byte after a multiple-byte read. Data retrieved from the highest byte address is considered to be the most significant byte. Contrast the behavior of the Little Endian Pentium in Figure 1-2 with the same Lword transfer using a Big Endian processor like the Motorola 68040 in Figure 1-3 on page 30. Note that the Big Endian 68040 handles the same Lword transfer in a completely different manner than the Little Endian Pentium microprocessor. During a multiple-byte transfer like the Lword transfer illustrated, a Big Endian processor writes its least significant byte in the highest byte address in memory, while its most significant byte is written to the lowest address. The converse is true during read operations: the data in the lowest byte address is considered to be the most significant, while the byte in the highest address is considered to be the least significant.

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ABB	ITCTU11	ABB	3BHE031065R0020	Bently Nevada	46000-01
HONEYWELL	51305482-175	ABB	PM867K01 3BSE076355R1	Bently Nevada	177230-02-01-05
Yokogawa	EC401-50	SIEMENS	A5E42881731	ABB	CI867AK01
BENTLY NEVADA	177230-02	ICS TRIPLEX	T8310	STAHL	9440/15-01-11
Siemens	6ES5955-3LF44	ICS TRIPLEX	T8461	GE	750-P1-G1-S1-HI-A20-R-E
BENTLY NEVADA	3300/20 135322-01	ABB	PP D512 3BHE040375R103E	ABB	CI527 3BSE019327R1
BENTLY NEVADA	3500/50M 106M2686-01	ICS TRIPLEX	T8480	ABB	PP877 3BSE069272R2
BENTLY NEVADA	3300/10 78422-01	ICS TRIPLEX	T8110C	ICS TRIPLEX	T3480
BENTLY NEVADA	84140-01 78462-01	ABB	3BHE041626R0101 PD D405 A101	Allen Bradley	80026-518-01
BENTLY NEVADA	84140-01 78462-01	ABB	3BHE041626R0101 PD D405 A101		80026-518-0

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