UPD70433GD-16-5BB NEC [NEC], UPD70433GD-16-5BB Datasheet - Page 123

• Manufacturer Part Number: UPD70433GD-16-5BB
• Description: V55PITM 16-BIT MICROPROCESSOR
• Manufacturer: NEC [NEC]

*
This instruction is newly added to the V25 or V35.
Mnemonic
CALL
RET
PUSH
Operand(s)
memptr16
memptr32
pop-value
pop-value
near-proc
regptr16
far-proc
mem16
imm16
reg16
imm8
DS2
PSW
sreg
R
*
7 6 5 4 3 2 1 0
1 1 1 0 1 0 0 0
1 1 1 1 1 1 1 1
1 1 1 1 1 1 1 1
1 0 0 1 1 0 1 0
1 1 1 1 1 1 1 1
1 1 0 0 0 0 1 1
1 1 0 0 0 0 1 0
1 1 0 0 1 0 1 1
1 1 0 0 1 0 1 0
1 1 1 1 1 1 1 1
0 1 0 1 0
0 0 0 sreg 1 1 0
1 0 0 1 1 1 0 0
0 1 1 0 0 0 0 0
0 1 1 0 1 0 1 0
0 1 1 0 1 0 0 0
0 0 0 0 1 1 1 1
Operation Code
reg
mod 0 1 0 mem
mod 0 1 1 mem
mod 1 1 0 mem
7 6 5 4 3 2 1 0
1 1 0 1 0
0 0 1 1 1 1 1 0
reg
2 to 4
2 to 4
2 to 4
Bytes
3
2
5
1
3
1
3
1
1
1
1
2
3
2
(SP – 1, SP – 2) PC, SP SP – 2
PC PC + disp
(SP – 1, SP – 2) PC, SP regptr16
SP SP – 2
(SP – 1, SP – 2) PC, SP SP – 2
PC (memptr16)
(SP – 1, SP – 2) PS, (SP – 3, SP – 4) PC
SP SP – 4
PC seg, PC offset
(SP – 1, SP – 2) PS, (SP – 3, SP – 4) PC
SP SP – 4
PC (memptr32 + 2), PC (memptr32)
PC (SP + 1, SP)
SP SP + 2
PC (SP + 1, SP)
SP SP + 2, SP SP + pop-value
PC (SP + 1, SP)
PS (SP + 3, SP + 2)
SP SP + 4
PC (SP + 1, SP)
PS (SP + 3, SP + 2)
SP SP + 4, SP SP + pop-value
(SP – 1, SP – 2) (mem16)
SP SP – 2
(SP – 1, SP – 2) reg16
SP SP – 2
(SP – 1, SP – 2) sreg
SP SP – 2
(SP – 1, SP – 2) PSW
SP SP – 2
Push registers on the stack
(SP – 1, SP – 2) imm8 sign extension
SP SP – 2
(SP – 1, SP – 2) imm16
SP SP – 2
(SP – 1, SP – 2) DS2
SP SP – 2
Operation
AC CY V
Flags
P
S
Z