s3c4510b Samsung Semiconductor, Inc., s3c4510b Datasheet - Page 154

• Manufacturer Part Number: s3c4510b
• Description: 16/32-bit Risc Microcontroller
• Manufacturer: Samsung Semiconductor, Inc.

SYSTEM MANAGER
4-12
Bit Num.
CPU Register Data
CPU Address
Bit Num.
CPU Data Bus
Bit Num.
Internal SD Bus
External Address
CAS3-0/nWBE3-0
Bit Num.
XDATA
Bit Num.
Ext. Memory Data
Timing Sequence
Ext. Memory Type
Table 4-8. Byte Access Load Operation with Big-Endian
XXXX
aaaa
aaaa
abcd
abcd
BA0
31 0
31 0
BA0
31 0
31 0
XXXX
bbbb
bbbb
abcd
BA1
31 0
31 0
BA0
31 0
Word
LOAD (CPU Reg
7 0
a
XXXX
abcd
cccc
cccc
BA2
31 0
31 0
BA0
31 0
XXXX
dddd
dddd
abcd
31 0
31 0
31 0
BA3
BA0
External Memory)
XXXX
aaaa
aaaa
31 0
31 0
15 0
15 0
BAL
BAL
ab
ab
Half Word
7 0
a
XXXX
bbbb
bbbb
BAU
31 0
31 0
BAL
15 0
ab
S3C4510B
XXXX
Byte
aaaa
aaaa
31 0
31 0
7 0
7 0
7 0
BA
BA
a
a
a