HD64F2638F20J Datasheet, PDF (102/1512 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series

Section 2 CPU
H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
Type
Branch
instructions
Instruction
Bcc
Size^*1
—
Function
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
—
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
Page 52 of 1458
REJ09B0103-0800 Rev. 8.00
May 28, 2010