MSM80C154S/83C154S/85C154HVS29442. JB bit address, code address (Jump if bit is set)0 0 1 0 0 0 0 07 0Instruction codeBit addressRelative offsetOperationsNumber of bytesNumber of cyclesFlags(PSW)Description: Byte 1R7 R6 R5 R4 R 3 R2 R1 R07 0Byte 3(PC)←(PC)+3IF (bit address)=1THEN(PC)←(PC)+relative offset:C AC F0 RS1 RS0 OV F1 P:::Control is shifted to a relative jump address if the specified bitaddress content is 1.Control is shifted to the next address following this instruction ifthe content is 0.:32b7 b6 b5 b4 b3 b2 b1 b07 0Byte 2
