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Transcript
INSTRUCTION SET S3C8235B/F8235B SB1 — Select Bank 1 SB1 Operation: BANK ← 1 The SB1 instruction sets the bank address flag in the FLAGS register (FLAGS.0) to logic one, selecting the bank 1 register addressing in the set 1 area of the register file. NOTE: Flags: Bank 1 is not implemented in som e KS88-series microcontrollers. No flags are affected. Format: opc Example: 6-76 Bytes Cycles Opcode (Hex) 1 4 5F The statement SB1 sets FLAGS.0 to “1”, selectin the bank 1 register addressing (if bank 1 is implemented in the microcontrooler’s internla register file).
