HD64F2357F20V Datasheet, PDF (69/1049 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-chip Microcomputer H8S Family / H8S/2300 Series

Type
Bit-
manipulation
instructions
Instruction
BST
BIST
Branch
Bcc
instructions
Size*¹
B
B
—
Function
C → (<bit-No.> of <EAd>)
Transfers the carry flag value to a specified bit in a
general register or memory operand.
¬ C → (<bit-No.> of <EAd>)
Transfers the inverse of the carry flag value to a
specified bit in a general register or memory operand.
The bit number is specified by 3-bit immediate data.
Branches to a specified address if a specified condition
is true. The branching conditions are listed below.
Mnemonic
Description
Condition
BRA(BT)
Always (true)
Always
BRN(BF)
Never (false)
Never
BHI
High
C∨Z=0
BLS
Low or same
C∨Z=1
BCC(BHS)
Carry clear
(high or same)
C=0
BCS(BLO)
Carry set (low)
C=1
BNE
Not equal
Z=0
BEQ
Equal
Z=1
BVC
Overflow clear
V=0
BVS
Overflow set
V=1
BPL
Plus
N=0
BMI
Minus
N=1
BGE
Greater or equal
N⊕V=0
BLT
Less than
N⊕V=1
BGT
Greater than
Z∨(N ⊕ V) = 0
BLE
Less or equal
Z∨(N ⊕ V) = 1
JMP
BSR
JSR
RTS
System control TRAPA
instructions _RTE
SLEEP
LDC
STC
—
Branches unconditionally to a specified address.
—
Branches to a subroutine at a specified address.
—
Branches to a subroutine at a specified address.
—
Returns from a subroutine.
—
Starts trap-instruction exception handling.
—
Returns from an exception-handling routine.
—
Causes a transition to a power-down state.
B/W
(EAs) → CCR, (EAs) → EXR
Moves the source operand contents or immediate data
to CCR or EXR. Although CCR and EXR are 8-bit
registers, word-size transfers are performed between
them and memory. The upper 8 bits are valid.
B/W
CCR → (EAd), EXR → (EAd)
Transfers CCR or EXR contents to a general register or
memory. Although CCR and EXR are 8-bit registers,
word-size transfers are performed between them and
memory. The upper 8 bits are valid.
Rev.6.00 Oct.28.2004 page 39 of 1016
REJ09B0138-0600H