参数资料
型号: mPD789322
厂商: NEC Corp.
元件分类: 8位微控制器
英文描述: 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
中文描述: 8位微控制器与2/4/8K字节在系统可编程闪存
文件页数: 72/96页
文件大小: 482K
代理商: MPD789322
Preliminary Product Information U14673EJ1V0PM00
74
PD789322,789324,789326,789327
10.2 Operations
Flag
Mnemonic
Operand
Byte
Clock
Operation
ZAC CY
r, #byte
3
6
r
← byte
saddr , #byte
3
6
(saddr)
← byte
sfr, #byte
3
6
sfr
← byte
A, r
Note 1
24
A
← r
r, A
Note 1
24
r
← A
A, saddr
2
4
A
← (saddr)
saddr, A
2
4
(saddr)
← A
A, sfr
2
4
A
← sfr
sfr, A
2
4
sfr
← A
A, !addr16
3
8
A
← (addr16)
!addr16, A
3
8
(addr16)
← A
PSW, #byte
3
6
PSW
← byte
×××
A, PSW
2
4
A
← PSW
PSW, A
2
4
PSW
← A
×××
A, [DE]
1
6
A
← (DE)
[DE], A
1
6
(DE)
← A
A, [HL]
1
6
A
← (HL)
[HL], A
1
6
(HL)
← A
A, [HL + byte]
2
6
A
← (HL + byte)
MOV
[HL + byte], A
2
6
(HL + byte)
← A
A, X
1
4
A
X
A, r
Note 2
26
A
r
A, saddr
2
6
A
(saddr)
A, sfr
2
6
A
(sfr)
A, [DE]
1
8
A
(DE)
A, [HL]
1
8
A
(HL)
XCH
A, [HL + byte]
2
8
A
(HL + byte)
rp, #word
3
6
rp
← word
AX, saddrp
2
6
AX
← (saddrp)
saddrp, AX
2
8
(saddrp)
← AX
AX, rp
Note 3
1
4
AX
← rp
MOVW
rp, AX
Note 3
14
rp
← AX
XCHW
AX, rp
Note 3
1
8
AX
rp
Notes 1. Except when r = A.
2. Except when r = A or X.
3. Only when rp = BC, DE, or HL.
Remark The instruction clock cycle is based on the CPU clock (fCPU) specified by the processor clock control
register (PCC).
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