HT46R017 datasheet(80/91 Pages) HOLTEK

80 / 91 page

Rev. 1.00

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Rev. 1.00

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HT46R016/HT46R017

Enhanced A/D Type 8-Bit OTP MCU

Rotate Data Memor� �eft with res��t in ACC

The contents of the specified Data Memor� are rotated �eft b� 1 bit with bit 7

rotated into bit 0. The rotated res��t is stored in the Acc�m��ator and the contents

of the Data Memor� remain �nchanged.

ACC.(i+1) ← [m].i; (i = 0~�)

ACC.0 ← [m].7

None

Rotate Data Memor� �eft thro�gh Carr�

The contents of the specified Data Memory and the carry flag are rotated left by 1

bit. Bit 7 replaces the Carry bit and the original carry flag is rotated into bit 0.

[m].(i+1) ← [m].i; (i = 0~�)

[m].0 ← C

C ← [m].7

Rotate Data Memor� �eft thro�gh Carr� with res��t in ACC

Data in the specified Data Memory and the carry flag are rotated left by 1 bit. Bit

7 replaces the Carry bit and the original carry flag is rotated into the bit 0. The

rotated res��t is stored in the Acc�m��ator and the contents of the Data Memor�

remain �nchanged.

ACC.(i+1) ← [m].i; (i = 0~�)

ACC.0 ← C

C ← [m].7

Rotate Data Memor� right

The contents of the specified Data Memory are rotated right by 1 bit with bit 0

rotated into bit 7.

[m].i ← [m].(i+1); (i = 0~�)

[m].7 ← [m].0

None

Rotate Data Memor� right with res��t in ACC

Data in the specified Data Memory and the carry flag are rotated right by 1 bit

with bit 0 rotated into bit 7. The rotated res��t is stored in the Acc�m��ator and the

contents of the Data Memor� remain �nchanged.

ACC.i ← [m].(i+1); (i = 0~�)

ACC.7 ← [m].0

None

Rotate Data Memor� right thro�gh Carr�

The contents of the specified Data Memory and the carry flag are rotated right by

1 bit. Bit 0 replaces the Carry bit and the original carry flag is rotated into bit 7.

[m].i ← [m].(i+1); (i = 0~�)

[m].7 ← C

C ← [m].0

RLA [m]

Description

Operation

Affected flag(s)

RLC [m]

Description

Operation

Affected flag(s)

RLCA [m]

Description

Operation

Affected flag(s)

RR [m]

Description

Operation

Affected flag(s)

RRA [m]

Description

Operation

Affected flag(s)

RRC [m]

Description

Operation

Affected flag(s)

HT46R017 Datasheet(PDF) 80 Page - Holtek Semiconductor Inc

HT46R017 Datasheet(HTML) 80 Page - Holtek Semiconductor Inc

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