UPD75216ACW

Manufacturer Part NumberUPD75216ACW
Description4-BIT SINGLE-CHIP MICROCOMPUTER
ManufacturerNEC
UPD75216ACW datasheet
 


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Page 38/72

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Note
Mnemonic
Operand
MOV1
CY, fmem.bit
CY, pmem.@L
CY, @H+mem.bit
fmem.bit, CY
pmem.@L, CY
@H+mem.bit, CY
ADDS
A, #n4
XA, #n8
A, @HL
XA, rp'
rp'1, XA
ADDC
A, @HL
XA, rp'
rp'1, XA
SUBS
A, @HL
XA, rp'
rp'1, XA
SUBC
A, @HL
XA, rp'
rp'1, XA
AND
A, #n4
A, @HL
XA, rp'
rp'1, XA
OR
A, #n4
A, @HL
XA, rp'
rp'1, XA
A, #n4
XOR
A, @HL
XA, rp'
rp'1, XA
Note
Instruction Group
38
No. of
Machine
Operation
Bytes
Cycle
2
2
CY (fmem.bit)
2
2
CY (pmem
+L
.bit(L
7–2
3–2
2
2
CY (H+mem
.bit)
3–0
2
2
(fmem.bit) CY
2
2
(pmem
+L
.bit(L
)) CY
7–2
3–2
1–0
2
2
(H+mem
.bit) CY
3–0
1
1 + S
A A+n4
2
2 + S
XA XA+n8
1
1 + S
A A+(HL)
2
2 + S
XA XA+rp'
2
2 + S
rp'1 rp'1+XA
1
1
A, CY A+(HL)+CY
2
2
XA, CY XA+rp'+CY
2
2
rp'1, CY rp'1+XA+CY
1
1 + S
A A–(HL)
2
2 + S
XA XA–rp'
2
2 + S
rp'1 rp'1–XA
1
1
A, CY A–(HL)–CY
2
2
XA, CY XA–rp'–CY
2
2
rp'1, CY rp'1–XA–CY
2
2
A A n4
1
1
A A (HL)
2
2
XA XA rp'
2
2
rp'1 rp'1 XA
2
2
A A n4
1
1
A A (HL)
2
2
XA XA rp'
2
2
rp'1 rp'1 XA
2
2
A A
n4
1
1
A A
(HL)
2
2
XA XA
rp'
2
2
rp'1 rp'1
XA
PD75216A
Addressing
Skip
Area
Condition
*4
))
*5
1–0
*1
*4
*5
*1
carry
carry
*1
carry
carry
carry
*1
*1
borrow
borrow
borrow
*1
*1
*1
*1