UPD753012GC NEC, UPD753012GC Datasheet - Page 49

• Manufacturer Part Number: UPD753012GC
• Description: 4-BIT SINGLE-CHIP MICROCONTROLLER
• Manufacturer: NEC

Instruction
Operating
instructions
Accumulator
manipulation
instructions
Increment
and
Decrement
instructions
Comparison
instruction
Carry flag
manipulation
instruction
Group
AND
OR
XOR
RORC
NOT
INCS
DECS
SKE
SET1
CLR1
SKT
NOT1
Mnemonic
A, #n4
A, @HL
XA, rp’
rp’1, XA
A, #n4
A, @HL
XA, rp’
rp’1, XA
A, #n4
A, @HL
XA, rp’
rp’1, XA
A
A
reg
rp1
@HL
mem
reg
rp’
reg, #n4
@HL, #n4
A, @HL
XA, @HL
A, reg
XA, rp’
CY
CY
CY
CY
Operand
Number
of Bytes
2
1
2
2
2
1
2
2
2
1
2
2
1
2
1
1
2
2
1
2
2
2
1
2
2
2
1
1
1
1
of Machine
Number
Cycles
1+S
1+S
2+S
2+S
1+S
2+S
2+S
2+S
1+S
2+S
2+S
2+S
1+S
2
2
2
1
2
2
2
1
2
1
2
2
1
2
1
1
1
A
A
XA
rp’1
A
A
XA
rp’1
A
A
XA
rp’1
CY
A
reg
rp1
(HL)
(mem)
reg
rp’
Skip if reg = n4
Skip if (HL) = n4
Skip if A = (HL)
Skip if XA = (HL)
Skip if A = reg
Skip if XA = rp’
CY
CY
Skip if CY = 1
CY
A
A
A
A
A
A
A
rp’–1
XA
XA
XA
A
1
0
CY
reg+1
rp1+1
reg–1
rp’1
rp’1
rp’1
(HL)+1
0
, A
n4
(HL)
n4
(HL)
n4
(HL)
(mem)+1
3
rp’
rp’
rp’
XA
XA
XA
CY, A
Operation
PD753012, 753016, 753017
n–1
A
n
Addressing
Area
*1
*1
*1
*1
*3
*1
*1
*1
reg=0
rp1=00H
(HL)=0
(mem)=0
reg=FH
rp'=FFH
reg=n4
(HL) = n4
A = (HL)
XA = (HL)
A=reg
XA=rp’
CY=1
Skip Condition
49