HCS12 datasheet(140/452 Pages) FREESCALE

140 / 452 page

S12CPUV2 Reference Manual, Rev. 4.0

140

Freescale Semiconductor

Operation:

(M)

+ (Mask) ⇒ M

Description:

Sets bits in memory location M. To set a bit, set the corresponding bit in the

mask byte. All other bits in M are unchanged. The mask byte can be located

at PC + 2, PC + 3, or PC + 4, depending upon addressing mode.

BSET

Set Bit(s) in Memory

BSET

CCR Details:

HIN

––––

∆∆

–

N: Set if MSB of result is set; cleared otherwise

Z: Set if result is $00; cleared otherwise

V: 0; cleared

Source Form

Address

Mode(1)

Object Code

Access Detail

HCS12

M68HC12

BSET opr8a, msk8

BSET opr16a, msk8

BSET oprx0_xysp, msk8

BSET oprx9,xysp, msk8

BSET oprx16,xysp, msk8

DIR

EXT

IDX

IDX1

IDX2

4C dd mm

1C hh ll mm

0C xb mm

0C xb ff mm

0C xb ee ff mm

rPwO

rPwP

rPwO

rPwP

frPwPO

rPOw

rPPw

rPOw

rPwP

frPwOP

1. Indirect forms of indexed addressing cannot be used with this instruction.

HCS12 Datasheet(PDF) 140 Page - Freescale Semiconductor, Inc

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