UPD75236GJ Просмотр технического описания (PDF) - NEC => Renesas Technology

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UPD75236GJ

4-BIT SINGLE-CHIP MICROCOMPUTER

NEC => Renesas Technology 

8.3 OPERATION CODES

(1) Description of operation code symbols

R2 R1 R0 reg

00 0 A

00 1 X

01 0 L

01 1 H

10 0 E

10 1 D

11 0 C

11 1 B

reg

reg1

µPD75236

P2 P1 P0

00 0

00 1

01 0

01 1

10 0

10 1

11 0

11 1

reg-pair

XA

XA'

HL

HL'

DE

DE'

BC

BC'

rp'

rp'1

Q2 Q1 Q0 addressing

00 1

@HL

01 0

@HL+

01 1

@HL–

10 0

@DE

10 1

@DL

@rpa

@rpa1

P2 P1

00

01

10

11

reg-pair

XA

HL

DE

BC

rp

rp1

rp2

N5 N2 N1 N0

0000

0010

0011

0100

0101

0110

0111

1000

1011

1110

IE×××

IEBT

IEW

IETPG

IET0

IECSI0

IE0

IE2

IE4

IEKS

IE1

In : Immediate data for n4 and n8

Dn : Immediate data for mem

Bn : Immediate data for bit

Nn : Immediate data for n and IE×××

Tn : Immediate data for taddr × 1/2

An : Immediate data for [Relative address distance from branch destination address (2 to 16)]-1

Sn : Immediate data for one’s complement of [Relative address distance from branch destination

address (15 to 1)]

162

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