s3c2410a Samsung Semiconductor, Inc., s3c2410a Datasheet - Page 112
s3c2410a
Manufacturer Part Number
s3c2410a
Description
16/32-bit Risc Arm Microprocessor
Manufacturer
Samsung Semiconductor, Inc.
Datasheet
1.S3C2410A.pdf
(599 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
s3c2410a-20
Manufacturer:
SAMSUNG
Quantity:
15 995
Company:
Part Number:
s3c2410a-20
Manufacturer:
SUNMNG
Quantity:
2 000
Company:
Part Number:
s3c2410a-20-Y080
Manufacturer:
SAMSUNG
Quantity:
2 890
Company:
Part Number:
s3c2410a-20-Y0R0
Manufacturer:
SAMSUNG
Quantity:
523
Part Number:
s3c2410a20-Y080
Manufacturer:
SAMSUNG/三星
Quantity:
20 000
- Current page: 112 of 599
- Download datasheet (3Mb)
ARM INSTRUCTION SET
Big-Endian Configuration
A byte load (LDRB) expects the data on data bus inputs 31 through 24 if the supplied address is on a word
boundary, on data bus inputs 23 through 16 if it is a word address plus one byte, and so on. The selected byte is
placed in the bottom 8 bits of the destination register and the remaining bits of the register are filled with zeros.
Please see Figure 2-1.
A byte store (STRB) repeats the bottom 8 bits of the source register four times across data bus outputs 31 through
0. The external memory system should activate the appropriate byte subsystem to store the data.
A word load (LDR) should generate a word aligned address. An address offset of 0 or 2 from a word boundary will
cause the data to be rotated into the register so that the addressed byte occupies bits 31 through 24. This means
that half-words accessed at these offsets will be correctly loaded into bits 16 through 31 of the register. A shift
operation is then required to move (and optionally sign extend) the data into the bottom 16 bits. An address offset of
1 or 3 from a word boundary will cause the data to be rotated into the register so that the addressed byte occupies
bits 15 through 8.
A word store (STR) should generate a word aligned address. The word presented to the data bus is not affected if the
address is not word aligned. That is, bit 31 of the register being stored always appears on data bus output 31.
3-30
Figure 3-15. Little-Endian Offset Addressing
A+3
A+2
A+1
A+3
A+2
A+1
A
A
memory
memory
A
B
C
D
A
B
C
D
LDR from word aligned address
LDR from address offset by 2
24
16
24
16
8
0
8
0
register
register
A
B
C
D
A
B
C
D
24
16
24
16
8
0
8
0
S3C2410A
Related parts for s3c2410a
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Transistor,mosfet,n-channel,200v V Br Dss,5.9a
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
Part Number:
Description:
Samsung Power Switch
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
Part Number:
Description:
Samsung Pm410 Ssd 1.8 Lif 128/64gb
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
Part Number:
Description:
Low Voltage Audio Power Amp
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
Part Number:
Description:
Dual Equalizer Amplifier With Alc
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
Part Number:
Description:
Low Dropout Voltage Regulator
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
Part Number:
Description:
1 Chip Codec For Digital Answering Phone
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
Part Number:
Description:
10/15 Ch Pll
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
Part Number:
Description:
Flextm Roaming Decoder Ii
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
Part Number:
Description:
128k X 8bit Low Power And Low Voltage Cmos Statinc Ram
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
Part Number:
Description:
Ballast/backlight Controller/driver,sop,20pin,plastic
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
Part Number:
Description:
3 Channel R.g.b Video Amplifier
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
Part Number:
Description:
Rgb Encoder For Pal/ntsc
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
Part Number:
Description:
R/g/b Video Amplifier With Osd Interface For Monitors
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
Part Number:
Description:
Remote Control Preamplifier
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet: