4513 datasheet(64/97 Pages) RENESAS

64 / 97 page

4513/4514 Group

SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

MITSUBISHI MICROCOMPUTERS

LIST OF INSTRUCTION FUNCTION (continued)

Mnemonic

TK0A

TAK0

TPU0A

TAPU0

TFR0A*

TABSI

TSIAB

TAJ1

TJ1A

SST

SNZSI

Function

(K0)

← (A)

(A)

← (K0)

(PU0)

← (A)

(A)

← (PU0)

(FR0)

← (A)

(A)

← (SI3–SI0)

(B)

← (SI7–SI4)

(SI3–SI0)

← (A)

(SI7–SI4)

← (B)

(A)

← (J1)

(J1)

← (A)

(SIOF)

← 0

Serial I/O starting

(SIOF) = 1 ?

After skipping

(SIOF)

← 0

Mnemonic

TABAD

TALA

TADAB

TAQ1

TQ1A

ADST

SNZAD

TAQ2

TQ2A

NOP

POF

EPOF

SNZP

WRST

TAMR

TMRA

TAQ3

TQ3A

Function

(A)

← (AD5–AD2)

(B)

← (AD9–AD6)

However, in the com-

parator mode,

(A)

← (AD3–AD0)

(B)

← (AD7–AD4)

(A)

← (AD1, AD0, 0, 0)

(AD3–AD0)

← (A)

(AD7–AD4)

← (B)

(A)

← (Q1)

(Q1)

← (A)

(ADF)

← 0

A-D conversion starting

(ADF) = 1 ?

After skipping

(ADF)

← 0

(A)

← (Q2)

(Q2)

← (A)

(PC)

← (PC) + 1

RAM back-up

POF instruction valid

(P) = 1 ?

(WDF1)

← 0, (WEF) ← 1

(A)

← (MR)

(MR)

← (A)

(A)

← (Q3)

(Q33, Q32)

← (A3, A2)

(Q31)

← (CMP1 com-

parison result)

(Q30)

← (CMP0 com-

parison result)

*: The 4513 Group does not have these instructions.

Group-

ing

Group-

ing

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