UPD17231 datasheet(74/94 Pages) RENESAS

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Data Sheet U14360EJ1V0DS00

µPD17230, 17231, 17232, 17233, 17234, 17235, 17236

12.3 List of Instruction Sets

Group

Mnemonic

Operand

Operation

Instruction Code

OP Code

Operand

ADD

r, m

(r)

← (r) + (m)

00000

m, #n4

(m)

← (m) + n4

10000

Add

ADDC

r, m

(r)

← (r) + (m) + CY

00010

m, #n4

(m)

← (m) + n4 + CY

10010

INC

← AR + 1

00111

000

1001

0000

← IX + 1

00111

000

1000

0000

SUB

r, m

(r)

← (r) – (m)

00001

Subtract

m, #n4

(m)

← (m) – n4

10001

SUBC

r, m

(r)

← (r) – (m) – CY

00011

m, #n4

(m)

← (m) – n4 – CY

10011

r, m

(r)

← (r)

∨ (m)

00110

m, #n4

(m)

← (m)

∨ n4

10110

Logical

AND

r, m

(r)

← (r)

∧ (m)

00100

m, #n4

(m)

← (m)

∧ n4

10100

XOR

r, m

(r)

← (r) ∀ (m)

00101

m, #n4

(m)

← (m) ∀ n4

10101

Judge

SKT

m, #n

CMP

← 0, if (m)

∧ n = n, then skip

11110

SKF

m, #n

CMP

← 0, if (m)

∧ n = 0, then skip

11111

SKE

m, #n4

(m) – n4, skip if zero

01001

Compare

SKNE

m, #n4

(m) – n4, skip if not zero

01011

SKGE

m, #n4

(m) – n4, skip if not borrow

11001

SKLT

m, #n4

(m) – n4, skip if borrow

11011

Rotate

RORC

00111

000

0111

r, m

(r)

← (m)

01000

m, r

(m)

← (r)

11000

@r, m

if MPE = 1 : (MP, (r))

← (m)

01010

if MPE = 0 : (BANK, mR, (r))

← (m)

Transfer

MOV

m, @r

if MPE = 1 : (m)

← (MP, (r))

11010

if MPE = 0 : (m)

← (BANK, mR, (r))

m, #n4

(m)

← n4

11101

MOVT

DBF,

← SP – 1, ASR ← PC, PC ← AR

00111

000

0001

0000

@AR

DBF

← (PC), PC ← ASR, SP ← SP + 1

→ (r)b3 → (r)b2 → (r)b1 → (r)b0

UPD17231 Datasheet(PDF) 74 Page - Renesas Technology Corp

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