HCS12 datasheet(127/452 Pages) FREESCALE

127 / 452 page

S12CPUV2 Reference Manual, Rev. 4.0

Freescale Semiconductor

127

Operation:

(A)

• (M)

Description:

Performs bitwise logical AND on the content of accumulator A and the

content of memory location M and modifies the condition codes accordingly.

Each bit of the result is the logical AND of the corresponding bits of the

accumulator and the memory location. Neither the content of the

accumulator nor the content of the memory location is affected.

BITA

Bit Test A

BITA

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

Object Code

Access Detail

HCS12

M68HC12

BITA #opr8i

BITA opr8a

BITA opr16a

BITA oprx0_xysp

BITA oprx9,xysp

BITA oprx16,xysp

BITA [D,xysp]

BITA [oprx16,xysp]

IMM

DIR

EXT

IDX

IDX1

IDX2

[D,IDX]

[IDX2]

85 ii

95 dd

B5 hh ll

A5 xb

A5 xb ff

A5 xb ee ff

A5 xb

A5 xb ee ff

rPf

rPO

rPf

rPO

frPP

fIfrPf

fIPrPf

rfP

rOP

rfP

rPO

frPP

fIfrfP

fIPrfP

HCS12 数据表(PDF) 127 Page - Freescale Semiconductor, Inc

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