MDT10P10(BG)

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P. 7

2006/4

VER1.1

Instruction Code

Mnemonic

Operands

Function

Operating

Status

010101 trrrrrrr

RLR

R, t

Rotate left register

R(n)→r(n+1),C→

R(0), R(7)→C

C

010000 1xxxxxxx

CLRW

Clear working register

0→W

Z

010001 0rrrrrrr

CLRR

R

Clear register

0→R

Z

0000bb brrrrrrr

BCR

R, b

Bit clear

0→R(b)

None

0010bb brrrrrrr

BSR

R, b

Bit set

1→R(b)

None

0001bb brrrrrrr

BTSC

R, b

Bit Test, skip if clear

Skip if R(b)=0

None

0011bb brrrrrrr

BTSS

R, b

Bit Test, skip if set

Skip if R(b)=1

None

1000nn nnnnnnnn

LCALL

n

Long CALL subroutine

n→PC,

PC+1→Stack

None

1010nn nnnnnnnn

LJUMP

n

Long JUMP to address

n→PC

None

110000 nnnnnnnn

CALL

n

Call subroutine

n→PC,

PC+1→Stack

None

110001 iiiiiiii

RTWI

i

Return, place immediate to W

Stack→PC, i→W

None

11001n nnnnnnnn

JUMP

n

JUMP to address

n→PC

None

Note :

W

:

Working register

b

:

Bit position

WT

:

Watchdog timer

t

:

Target

TMODE :

TMODE mode register

0

:

Working register

CPIO

:

Control I/O port register

1

:

General register

TF

:

Timer overflow flag

R

:

General register address

PF

:

Power loss flag

C

:

Carry flag

PC

:

Program Counter

HC :

Half carry

OSC

:

Oscillator

Z

:

Zero flag

Inclu.

:

Inclusive

‘∪’

/

:

Complement

Exclu.

:

Exclusive

‘♁’

x

:

Don’t care

AND

:

Logic AND

‘∩’

i

:

Immediate data ( 8 bits )

n

:

Immediate address

9. Electrical Characteristics

(A) Operating Voltage & Frequency

Frequency﹕0 Hz ~ 20 MHz