s3c4510b Samsung Semiconductor, Inc., s3c4510b Datasheet - Page 122

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

INSTRUCTION SET
INSTRUCTION CYCLE TIMES
All instructions in this format have an equivalent ARM instruction as shown in Table 3-15. The instruction cycle
times for the THUMB instruction are identical to that of the equivalent ARM instruction.
Examples
3-80
STRH
LDSB
LDSH
R4, [R3, R0]
R2, [R7, R1]
R3, [R4, R2]
; Store the lower 16 bits of R4 at the
; address formed by adding R0 to R3.
; Load into R2 the sign extended byte
; found at the address formed by adding R1 to R7.
; Load into R3 the sign extended half-word
; found at the address formed by adding R2 to R4.
S3C4510B