Hitachi H8/300H Series Programming Manual page 78

BTST (Bit TeST)
Operand Format and Number of States Required for Execution
Addressing
Mnemonic
Mode*
Register direct BTST
Register indirect BTST
Absolute address BTST
Register direct BTST
Register indirect BTST
Absolute address BTST
Note: The addressing mode is the addressing mode of the destination operand <EAd>.
*
Notes
For the @aa:8 access range, refer to the relevant microcontroller hardware manual.
Operands
1st byte
#xx:3, Rd 7
#xx:3, @ERd 7
#xx:3, @aa:8 7
Rn, Rd 6
Rn, @ERd 7
Rn, @aa:8 7
70
Instruction Format
2nd byte 3rd byte
3 0 IMM rd
C 0 erd 0 7
E abs 7
3 rn rd
C 0 erd 0 6
E abs 6
Bit Test
No. of
States
4th byte
2
3 0 IMM 0 6
3 0 IMM 0 6
2
3 rn 0 6
3 rn 0 6