UPD67B datasheet(40/73 Pages) RENESAS

40 / 73 page

µPD67B, 68B

Data Sheet U16792EJ1V1DS

I/O Instructions

Mnemonic

Operand

Instruction Code

Operation

Instruction

1st Word

2nd Word

3rd Word

Length

Cycle

A, P0n

FFF8 + n

—

(A)

← (Pmn) m = 0, 1 n = 0, 1, 3, 4

A, P1n

FEF8 + n

—

← 0

OUT

P0n, A

E5F8 + n

—

(Pmn)

← (A) m = 0, 1 n = 0, 1, 3, 4

P1n, A

E4F8 + n

—

ANL

A, P0n

FBF8 + n

—

(A)

← (A) (Pmn) m = 0, 1 n = 0, 1, 3, 4

A, P1n

FAF8 + n

—

← A3 • Pmn3

ORL

A, P0n

FDF8 + n

—

(A)

← (A) ∨ (Pmn) m = 0, 1 n = 0, 1, 3, 4

A, P1n

FCF8 + n

—

← 0

XRL

A, P0n

F5F8 + n

—

(A)

← (A) ∨ (Pmn) m = 0, 1 n = 0, 1, 3, 4

A, P1n

F4F8 + n

—

← A3 • Pmn3

Mnemonic

Operand

Instruction Code

Operation

Instruction

1st Word

2nd Word

3rd Word

Length

Cycle

OUT

Pn, #data8 E6F8 + n

data8

(Pn)

← data8

n = 0, 1, 3, 4

Remark

Pn: P1n to P0n are handled in pairs.

Data Transfer Instructions

Mnemonic

Operand

Instruction Code

Operation

Instruction

1st Word

2nd Word

3rd Word

Length

Cycle

MOV

A, R0n

FFEn

(A)

← (Rmn)

m = 0, 1 n = 0 to F

A, R1n

FEEn

← 0

A, @R0H

FEF0

(A)

← ((P13), (R0))7-4

← 0

A, @R0L

FFF0

(A)

← ((P13), (R0))3-0

← 0

A, #data4

FFF1

data4

(A)

← data4

← 0

R0n, A

E5En

(Rmn)

← (A)

m = 0, 1 n = 0 to F

R1n, A

E4En

Mnemonic

Operand

Instruction Code

Operation

Instruction

1st Word

2nd Word

3rd Word

Length

Cycle

MOV

Rn, #data8 E6En

data8

—

(R1n to R0n)

← data8

n = 0 to F

Rn, @R0

E7En

—

(R1n to R0n)

← ((P13), (R0)) n = 1 to F 1

Remark

Rn: R1n to R0n are handled in pairs.

UPD67B Datasheet(PDF) 40 Page - Renesas Technology Corp

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