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4513_03 Datasheet, PDF (95/210 Pages) Renesas Technology Corp – 4-BIT SINGLE-CHIP MICROCOMPUTER
HARDWARE
MACHINE INSTRUCTIONS
MACHINE INSTRUCTIONS (continued)
Parameter
Instruction code
Mnemonic
Type of
instructions
D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
Hexadecimal
notation
TABSI
1 0 0 1 1 1 1 0 0 0 278 1
TSIAB
1 0 0 0 1 1 1 0 0 0 238 1
TAJ1
TJ1A
SST
1001000010
1000000010
1010011110
242 1
202 1
29E 1
SNZSI
1 0 1 0 0 0 1 0 0 0 288 1
TABAD
1 0 0 1 1 1 1 0 0 1 279 1
TALA
1 0 0 1 0 0 1 0 0 1 249 1
Function
1 (A) ← (SI3–SI0)
(B) ← (SI7–SI4)
1 (SI3–SI0) ← (A)
(SI7–SI4) ← (B)
1 (A) ← (J1)
1 (J1) ← (A)
1 (SIOF) ← 0
Serial I/O starting
1 (SIOF) = 1 ?
After skipping
(SIOF) ← 0
1 (A) ← (AD5–AD2)
(B) ← (AD9–AD6)
However, in the comparator mode,
(A) ← (AD3–AD0)
(B) ← (AD7–AD4)
1 (A) ← (AD1, AD0, 0, 0)
TADAB
TAQ1
TQ1A
ADST
SNZAD
TAQ2
TQ2A
NOP
POF
EPOF
SNZP
WRST
TAMR
TMRA
TAQ3
TQ3A
1000111001
1001000100
1000000100
1010011111
1010000111
1001000101
1000000101
0000000000
0000000010
0001011011
0000000011
1010100000
1001010010
1000010110
1001000110
1000000110
2 3 9 1 1 (AD3–AD0) ← (A)
(AD7–AD4) ← (B)
2 4 4 1 1 (A) ← (Q1)
2 0 4 1 1 (Q1) ← (A)
2 9 F 1 1 (ADF) ← 0
A-D conversion starting
2 8 7 1 1 (ADF) = 1 ?
After skipping
(ADF) ← 0
2 4 5 1 1 (A) ← (Q2)
2 0 5 1 1 (Q2) ← (A)
0 0 0 1 1 (PC) ← (PC) + 1
0 0 2 1 1 RAM back-up
0 5 B 1 1 POF instruction valid
0 0 3 1 1 (P) = 1 ?
2 A 0 1 1 (WDF1) ← 0
(WEF) ← 1
2 5 2 1 1 (A) ← (MR)
2 1 6 1 1 (MR) ← (A)
2 4 6 1 1 (A) ← (Q3)
2 0 6 1 1 (Q33, Q32) ← (A3, A2)
(Q31) ← (CMP1 comparison result)
(Q30) ← (CMP0 comparison result)
1-82
4513/4514 Group User’s Manual