Renesas RL78/D1A User Manual

RL78/F13, F14 CHAPTER 33 INSTRUCTION SET
R01UH0368EJ0210 Rev.2.10 1666
Dec 10, 2015
Table 33-5. Operation List (6/18)
Notes 1. Number of CPU clocks (f
CLK) when the internal RAM area, SFR area, or extended SFR area is accessed, or
when no data is accessed.
2. Number of CPU clocks (f
CLK) when the program memory area is accessed.
3. Except rp = AX
4. Except r = A
Remark Number of clock is when program exists in the internal ROM (flash memory) area. If fetching the instruction from
the internal RAM area, the number becomes double number plus 3 clocks at a maximum.
Instruction
Group
Mnemonic Operands Bytes Clocks Clocks Flag
Note 1 Note 2 Z AC CY
16-bit
data
transfer
MOVW BC, !addr16 3 1 4 BC  (addr16)
BC, ES:!addr16 4 2 5 BC  (ES, addr16)
DE, !addr16 3 1 4 DE  (addr16)
DE, ES:!addr16 4 2 5 DE  (ES, addr16)
HL, !addr16 3 1 4 HL  (addr16)
HL, ES:!addr16 4 2 5 HL  (ES, addr16)
BC, saddrp 2 1

BC  (saddrp)
DE, saddrp 2 1

DE  (saddrp)
HL, saddrp 2 1

HL  (saddrp)
XCHW AX, rp
Note 3
1 1

AX  rp
ONEW AX 1 1

AX  0001H
BC 1 1

BC  0001H
CLRW AX 1 1

AX  0000H
BC 1 1

BC  0000H
8-bit
operation
ADD A, #byte 2 1

A, CY  A + byte × × ×
saddr, #byte 3 2

(saddr), CY  (saddr)+byte × × ×
A, r
Note 4
2 1

A, CY  A + r × × ×
r, A 2 1

r, CY  r + A × × ×
A, !addr16 3 1 4 A, CY  A + (addr16) × × ×
A, ES:!addr16 4 2 5 A, CY  A + (ES, addr16) × × ×
A, saddr 2 1

A, CY  A + (saddr) × × ×
A, [HL] 1 1 4 A, CY  A+ (HL) × × ×
A, ES:[HL] 2 2 5 A,CY  A + (ES, HL) × × ×
A, [HL+byte] 2 1 4 A, CY  A + (HL+byte) × × ×
A, ES:[HL+byte] 3 2 5 A,CY  A + ((ES, HL)+byte) × × ×
A, [HL+B] 2 1 4 A, CY  A + (HL+B) × × ×
A, ES:[HL+B] 3 2 5 A,CY  A+((ES, HL)+B) × × ×
A, [HL+C] 2 1 4 A, CY  A + (HL+C) × × ×
A, ES:[HL+C] 3 2 5 A,CY  A + ((ES, HL) + C) × × ×

Renesas RL78/D1A Specifications

General

Brand	Renesas
Model	RL78/D1A
Category	Computer Hardware
Language	English