4513_03 Datasheet, PDF (77/210 Pages) Renesas Technology Corp – 4-BIT SINGLE-CHIP MICROCOMPUTER

HARDWARE
LIST OF INSTRUCTION FUNCTION
LIST OF INSTRUCTION FUNCTION (continued)
Group-
ing
Mnemonic
Function
Group-
ing
Mnemonic
Function
DI
(INTE) ← 0
TAW4
(A) ← (W4)
EI
(INTE) ← 1
TW4A
(W4) ← (A)
SNZ0
(EXF0) = 1 ?
After skipping
(EXF0) ← 0
TAW6
TW6A
(A) ← (W6)
(W6) ← (A)
SNZ1
SNZI0
SNZI1
TAV1
TV1A
TAV2
(EXF1) = 1 ?
After skipping
(EXF1) ← 0
I12 = 1 : (INT0) = “H” ?
I12 = 0 : (INT0) = “L” ?
I22 = 1 : (INT1) = “H” ?
I22 = 0 : (INT1) = “L” ?
(A) ← (V1)
(V1) ← (A)
(A) ← (V2)
TAB1
T1AB
TAB2
T2AB
(B) ← (T17–T14)
(A) ← (T13–T10)
(R17–R14) ← (B)
(T17–T14) ← (B)
(R13–R10) ← (A)
(T13–T10) ← (A)
(B) ← (T27–T24)
(A) ← (T23–T20)
(R27–R24) ← (B)
(T27–T24) ← (B)
(R23–R20) ← (A)
(T23–T20) ← (A)
TV2A
TAI1
TI1A
TAI2
(V2) ← (A)
(A) ← (I1)
(I1) ← (A)
(A) ← (I2)
TAB3
T3AB
(B) ← (T37–T34)
(A) ← (T33–T30)
(R37–R34) ← (B)
(T37–T34) ← (B)
(R33–R30) ← (A)
(T33–T30) ← (A)
TI2A
TAW1
TW1A
TAW2
(I2) ← (A)
(A) ← (W1)
(W1) ← (A)
(A) ← (W2)
TAB4
T4AB
(B) ← (T47–T44)
(A) ← (T43–T40)
(R47–R44) ← (B)
(T47–T44) ← (B)
(R43–R40) ← (A)
(T43–T40) ← (A)
TW2A
TAW3
TW3A
(W2) ← (A)
(A) ← (W3)
(W3) ← (A)
TR1AB
(R17–R14) ← (B)
(R13–R10) ← (A)
TR3AB
(R37–R34) ← (B)
(R33–R30) ← (A)
*: The 4513 Group does not have these instructions.
Group-
ing
Mnemonic
Function
SNZT1
(T1F) = 1 ?
After skipping
(T1F) ← 0
SNZT2
(T2F) = 1 ?
After skipping
(T2F) ← 0
SNZT3
(T3F) = 1 ?
After skipping
(T3F) ← 0
SNZT4
(T4F) = 1 ?
After skipping
(T4F) ← 0
IAP0
(A) ← (P0)
OP0A
(P0) ← (A)
IAP1
(A) ← (P1)
OP1A
(P1) ← (A)
IAP2
(A2–A0) ← (P22–P20)
(A3) ← 0
IAP3
(A) ← (P3)
OP3A
(P3) ← (A)
IAP4*
(A) ← (P4)
OP4A* (P4) ← (A)
IAP5*
(A) ← (P5)
OP5A* (P5) ← (A)
CLD
(D) ← 1
RD
(D(Y)) ← 0
(Y) = 0 to 7
SD
(D(Y)) ← 1
(Y) = 0 to 7
SZD
(D(Y)) = 0 ?
(Y) = 0 to 7
1-64
4513/4514 Group User’s Manual