NG80960JA-16 INTEL [Intel Corporation], NG80960JA-16 Datasheet - Page 71

• Manufacturer Part Number: NG80960JA-16
• Description: EMBEDDED 32-BIT MICROPROCESSOR
• Manufacturer: INTEL [Intel Corporation]

Table 29.
Advance Information Datasheet
Summary of n -Word Load and Store Accesses ( n = 1, 2, 3, 4)
+0 (aligned)
( n =1, 2, 3, 4)
+1 ( n =1, 2, 3, 4)
+5 ( n = 2, 3, 4)
+9 ( n = 3, 4)
+13 ( n = 3, 4)
+2 ( n =1, 2, 3, 4)
+6 ( n = 2, 3, 4)
+10 ( n = 3, 4)
+14 ( n = 3, 4)
+3 ( n =1, 2, 3, 4)
+7 ( n = 2, 3, 4)
+11 ( n = 3, 4)
+15 ( n = 3, 4)
+4 ( n = 2, 3, 4)
+8 ( n = 3, 4)
+12 ( n = 3, 4)
Boundary in Bytes
Address Offset
from Natural
Accesses on 8-Bit Bus
• n burst(s) of 4 bytes
• byte access
• burst of 2 bytes
• n -1 burst(s) of 4 bytes
• byte access
• burst of 2 bytes
• n -1 burst(s) of 4 bytes
• burst of 2 bytes
• byte access
• n -1 burst(s) of 4 bytes
• burst of 2 bytes
• byte access
• n burst(s) of 4 bytes
(WIDTH1:0=00)
• case n =1:
• case n =2:
• case n =3:
• case n =4:
• byte access
• short-word access
• n -1 burst(s) of 2 short
• byte access
• short-word access
• n -1 burst(s) of 2 short
• short-word access
•
• n -1 burst(s) of 2 short
• short-word access
• byte access
• n burst(s) of 2 short words
Accesses on 16 Bit Bus
burst of 2 short words
burst of 4 short words
burst of 4 short words
burst of 2 short words
2 bursts of 4 short words
words
words
words
byte access
80960JA/JF/JD/JT 3.3 V Microprocessor
(WIDTH1:0=01)
Accesses on 32 Bit
Bus (WIDTH1:0=10)
• burst of n word(s)
• byte access
• short-word access
• n -1 word
• byte access
• short-word access
• n -1 word
• short-word access
• byte access
• n -1 word
• short-word access
• byte access
• n word access(es)
access(es)
access(es)
access(es)
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