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INSTRUCTION SET
SB1
— Select Bank 1
SB1
BANK ← 1
Operation:
The SB1 instruction sets the bank address flag in the FLAGS register (FLAGS.0) to logic one,
selecting bank 1 register addressing in the set 1 area of the register file. (Bank 1 is not
implemented in some S3C8-series microcontrollers.)
Flags:
No flags are affected.
Format:
opc
Example:
The statement
SB1
sets FLAGS.0 to "1", selecting bank 1 register addressing, if implemented.
6-76
S3C8248/C8245/P8245/C8247/C8249/P8249
Bytes
Cycles
Opcode
1
4
(Hex)
5F
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