UPD75216ACW NEC, UPD75216ACW Datasheet - Page 37

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UPD75216ACW

Manufacturer Part Number
UPD75216ACW
Description
4-BIT SINGLE-CHIP MICROCOMPUTER
Manufacturer
NEC
Datasheet
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Note
Note 1
Note 2
Mnemonic
1. Instruction Group
2. Table reference
MOV
XCH
MOVT
A, #n4
reg1, #n4
XA, #n8
HL, #n8
rp2, #n8
A, @HL
A, @HL+
A, @HL–
A, @rpa1
XA, @HL
@HL, A
@HL, XA
A, mem
XA, mem
mem, A
mem, XA
A, reg
XA, rp'
reg1, A
rp'1, XA
A, @HL
A, @HL+
A, @HL–
A, @rpa1
XA, @HL
A, mem
XA, mem
A, reg1
XA, rp'
XA, @PCDE
XA, @PCXA
Operands
No. of
Bytes
1
2
2
2
2
1
1
1
1
2
1
2
2
2
2
2
2
2
2
2
1
1
1
1
2
2
2
1
2
1
1
Machine
2 + S
2 + S
2 + S
2 + S
Cycle
1
2
2
2
2
1
1
2
1
2
2
2
2
2
2
2
2
2
1
1
2
2
2
1
2
3
3
A n4
reg1 n4
XA n8
HL n8
rp2 n8
A (HL)
A (HL), then L L+1
A (HL), then L L–1
A (rpa1)
XA (HL)
(HL) A
(HL) XA
A (mem)
XA (mem)
(mem) A
(mem) XA
A reg
XA rp'
reg1 A
rp'1 XA
A
A
A
A
XA
A
XA
A
XA
XA (PC
XA (PC
(HL)
(HL), then L L+1
(HL), then L L–1
(rpa1)
(mem)
reg1
(HL)
(mem)
rp'
13–8
13–8
+DE)
+XA)
Operation
ROM
ROM
Addressing
Area
*1
*1
*1
*2
*1
*1
*1
*3
*3
*3
*3
*1
*1
*1
*2
*1
*3
*3
PD75216A
Stack A
Stack A
Stack B
L = 0
L = FH
L = 0
L = FH
Condition
Skip
37

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