PD17225_15 Datasheet, PDF(64/86 Page) Renesas Technology Corp – 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER

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PD17225_15 Datasheet, PDF (64/86 Pages) Renesas Technology Corp – 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER

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ÂµPD17225, 17226, 17227, 17228

12.3 List of Instruction Sets

Group Mnemonic Operand

Operation

ADD

Addition ADDC

INC

SUB

Subtraction

SUBC

Logical

AND

XOR

Judge

Compare

SKT

SKF

SKE

SKNE

SKGE

SKLT

Rotate

RORC

r, m

m, #n4

r, m

m, #n4

r, m

m, #n4

r, m

m, #n4

r, m

m, #n4

r, m

m, #n4

r, m

m, #n4

m, #n

m, #n4

(r) â (r) + (m)

(m) â (m) + n4

(r) â (r) + (m) + CY

(m) â (m) + n4 + CY

AR â AR + 1

IX â IX + 1

(r) â (r) â (m)

(m) â (m) â n4

(r) â (r) â (m) â CY

(m) â (m) â n4 â CY

(r) â (r) â¨ (m)

(m) â (m) â¨ n4

(r) â (r) â§ (m)

(m) â (m) â§ n4

(r) â (r) â (m)

(m) â (m) â n4

CMP â 0, if (m) â§ n = n, then skip

CMP â 0, if (m) â§ n = 0, then skip

(m) â n4, skip if zero

(m) â n4, skip if not zero

(m) â n4, skip if not borrow

(m) â n4, skip if borrow

CY â (r)b3 â (r)b2 â (r)b1 â (r)b0

Transfer MOV

MOVT

r, m

m, r

@r, m

m, @r

m, #n4

DBF,

@AR

(r) â (m)

(m) â (r)

if MPE = 1 : (MP, (r)) â (m)

if MPE = 0 : (BANK, mR, (r)) â (m)

if MPE = 1 : (m) â (MP, (r))

if MPE = 0 : (m) â (BANK, mR, (r))

(m) â n4

SP â SP â 1, ASR â PC, PC â AR

DBF â (PC), PC â ASR, SP â SP + 1

Instruction Code

OP Code

Operand

00000

10000

00010

10010

00111 000 1001 0000

00111 000 1000 0000

00001

10001

00011

10011

00110

10110

00100

10100

00101

10101

11110

11111

01001

01011

11001

11011

00111 000 0111

01000

11000

01010

11010

11101

00111 000

0001

0000

Data Sheet U12643EJ2V0DS00

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