UPD78C14L 查看數據表（PDF） - NEC => Renesas Technology

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UPD78C14L

8-BIT SINGLE-CHIP MICROCONTROLLER (WITH A/D CONVERTER)

NEC => Renesas Technology 

Mnemonic Operand

r1, A

A, r1

MOV

* sr, A

* A, sr1

r, word

word, r

* r, byte

MVI

sr2, byte

MVIW * wa, byte

MVIX

STAW

LDAW

* rpa1, byte

* wa

* wa

STAX * rpa2

LDAX * rpa2

EXX

EXA

EXH

BLOCK

DMOV

rp3, EA

EA, rp3

B1

0 0 0 1 1 T2 T1 T0

Instruction code

B2

B3

0 0 0 0 1 T2 T1 T0

01001101

1 1 S5 S4 S3 S2 S1 S0

01001100

01110000

01110000

1 1 S5 S4 S3 S2 S1 S0

0 1 1 0 1 R2 R1 R0 Low Adrs

0 1 1 1 1 R2 R1 R0 Low Adrs

0 1 1 0 1 R2 R1 R0

Data

01100100

S3 0 0 0 0 S2 S1 S0 Data

01110001

Offset

Data

0 1 0 0 1 0 A1 A0

Data

01100011

Offset

00000001

A3 0 1 1 1 A2 A1 A0

A3 0 1 0 1 A2 A1 A0

Offset

Note 1

Data

Note 1

Data

00010001

00010000

01010000

00110001

1 0 1 1 0 1 P1 P0

1 0 1 0 0 1 P1 P0

B4

High Adrs

High Adrs

State

Operation

4 r1 ← A

4 A ← r1

10 sr ← A

10 A ← sr1

17 r ← (word)

17 (word) ← r

7 r ← byte

14 sr2 ← byte

13 (V. wa) ← byte

10 (rpa1) ← byte

10 (V. wa) ← A

10 A ← (V. wa)

Note 3

7/13

(rpa2) ← A

Note 3

7/13

A ← (rpa2)

{ 4

B ↔ B', C ↔ C', D ↔ D'

E ↔ E', H ↔ H', L ↔ L'

4 V, A ↔ V', A', EA ↔ EA'

4 H, L ↔ H', L'

13 (DE)+ ← (HL)+, C ← C–1

(C+1) End if borrow

4 rp3L ← EAL, rp3H ← EAH

4 EAL ← rp3L, EAH ← rp3H

Skip

condition

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