參數(shù)資料
型號(hào): UPD753304P
廠商: NEC Corp.
元件分類: 4位微控制器
英文描述: 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
中文描述: 4位單片機(jī)的小型通用紅外遙控器
文件頁數(shù): 38/56頁
文件大?。?/td> 374K
代理商: UPD753304P
38
μ
PD753304
Instruction
group
Number
of bytes
Addressing
area
Mnemonic
Operand
Machine
cycles
Operation
Skip condition
Branch
instructions
BR
Note 1
addr
PC
11–0
addr
Select appropriate instruction from among
BR !addr, BRCB !caddr and BR $addr
according to the assembler being used.
*6
addr1
PC
11-0
addr1
Select appropriate instruction from
among BR !addr BRA !addr1,
BRCB !caddr and BR $addr1 according
to the assembler being used.
*11
!addr
3
3
PC
11–0
addr
*6
$addr
1
2
PC
11–0
addr
*7
BR
$addr1
1
2
PC
11–0
addr1
*7
PCDE
2
3
PC
11–0
PC
11-8
+DE
PCXA
2
3
PC
11–0
PC
11-8
+XA
BCDE
2
3
PC
11–0
BCDE
Note 2
*6
BCXA
2
3
PC
11–0
BCXA
Note 2
*6
BRA
Note 1
!addr1
3
3
PC
11–0
addr1
*11
BRCB
!caddr
2
2
PC
11–0
caddr
11–0
*8
Subroutine
stack control
instructions
CALLA
Note 1
!addr1
3
3
(SP–2)
x, x, MBE, RBE
(SP–6) (SP–3) (SP–4)
PC
11–0
(SP–5)
0, 0, 0, 0
PC
11–0
addr1, SP
SP–6
*11
CALL
Note 1
!addr
3
3
(SP–3)
MBE, RBE, 0, 0
(SP–4) (SP–1) (SP–2)
PC
11–0
PC
11–0
addr, SP
SP–4
*6
4
(SP–2)
x, x, MBE, RBE
(SP–6) (SP–3) (SP–4)
PC
11–0
(SP–5)
0, 0, 0, 0
PC
11–0
addr, SP
SP–6
CALLF
Note 1
!faddr
2
2
(SP–3)
MBE, RBE, 0, 0
(SP–4) (SP–1) (SP–2)
PC
11–0
PC
11–0
0+faddr, SP
SP–4
*9
3
(SP–2)
x, x, MBE, RBE
(SP–6) (SP–3) (SP–4)
PC
11–0
(SP–5)
0, 0, 0, 0
PC
11–0
0+faddr, SP
SP–6
Notes 1.
The above operations in the double boxes can be performed only in the Mk II mode. The other
operations can be performed only in the Mk I mode.
“0” must be assigned to B register.
2.
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