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

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Компоненты Описание

производитель

UPD75236GJ

4-BIT SINGLE-CHIP MICROCOMPUTER

NEC => Renesas Technology 

µPD75236

Mnemonic

Operands

RBn

SEL

MBn

GET1 * taddr

No. of Machine

Bytes Cycle

Operation

Addressing

Area

Skip

Condition

2

2

RBS←n (n = 0 to 3)

2

2

MBS←n (n = 0, 1, 2, 15)

• TBR instruction

3

PC13-0←(taddr)5-0+(taddr+1)

------------------------------------------------------------------

• TCALL instruction

------------------------ 5

(SP-5) (SP-6) (SP-3) (SP-4)←PC13-0

4

(SP-2)← ×, ×, MBE, RBE

1

PC13-0←(taddr)5-0+(taddr+1)

*10

SP←SP-6

------------------------------------------------------------------

• (taddr) (taddr+1) instruction

------------------------

Depends on

executed in the case of

3

instruction except TBR and

instructions

referred to.

TCALL instructions

* TBR and TCALL instructions are assembled pseudo-instructions to define the GETI instruction table.

Note Instruction Group

161

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