UPD78320 Datasheet, PDF(56/88 Page) NEC – 16/8-BIT SINGLE-CHIP MICROCONTROLLER

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UPD78320 Datasheet, PDF (56/88 Pages) NEC – 16/8-BIT SINGLE-CHIP MICROCONTROLLER

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ÂµPD78320, 78322

Mnemonic

Operand

INC

DEC

INCW

DECW

ROR

ROL

RORC

ROLC

SHR

SHL

SHRW

SHLW

saddr

rp2

saddrp

rp2

saddrp

r1, n

rp1, n

ROR4

[rp1]

ROL4

[rp1]

ADJBA

ADJBS

Operation

1 r1 â r1 + 1

2 (saddr) â (saddr) + 1

1 r1 â r1 â 1

2 (saddr) â (saddr) â 1

1 rp2 â rp2 + 1

3 (saddrp) â (saddrp) + 1

1 rp2 â rp2 â 1

3 (saddrp) â (saddrp) â 1

2 (CY, r17 â r10, r1mâ1 â r1m) Ã n times

2 (CY, r10 â r17, r1m+1 â r1m) Ã n times

2 (CY â r10, r17 â CY, r1mâ1 â r1m) Ã n times

2 (CY â r17, r10 â CY, r1m+1 â r1m) Ã n times

2 (CY â r10, r17 â 0, r1mâ1 â r1m) Ã n times

2 (CY â r17, r10 â 0, r1m+1 â r1m) Ã n times

2 (CYâ rp10, rp115â 0, rp1mâ1â rp1m) Ã n times

2 (CYâ rp115, rp10â 0, rp1m+1â rp1m) Ã n times

A3â0 â (rp1)3â0,

2 (rp1)7â4 â A3â0,

(rp1)3â0 â (rp1)7â4

A3â0 â (rp1)7â4,

2 (rp1)3â0 â A3â0,

(rp1)7â4 â (rp1)3â0

Flags

S Z AC P/V CY

ÃÃÃV

PÃ

ÃÃ0PÃ

2 Decimal Adjust Accumulator

ÃÃÃPÃ

CVTBW

1 When A7 = 0, X â A, A â 00H

When A7 = 1, X â A, A â FFH

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