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參數(shù)資料
| 型號： | UPD753012AGC |
| 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)： | 56/88頁 |
| 文件大?。?/td> | 438K |
| 代理商： | UPD753012AGC |
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56
μ
PD753012A, 753016A, 753017A
Data Sheet U11662EJ2V0DS00
Instruction
Group
Number
of Bytes
Number
of Machine
Cycles
Addressing
Area
Mnemonic
Operand
Operation
Skip Condition
Subroutine
stack control
PUSH
rp
1
1
(SP–1)(SP–2)
←
rp, SP
←
SP–2
BS
2
2
(SP–1)
←
MBS, (SP–2)
←
RBS, SP
←
SP–2
POP
rp
1
1
rp
←
(SP+1)(SP), SP
←
SP+2
BS
2
2
MBS
←
(SP+1), RBS
←
(SP), SP
←
SP+2
Interrupt
control
EI
2
2
IME(IPS.3)
←
1
IEXXX
2
2
IEXXX
←
1
DI
2
2
IME(IPS.3)
←
0
IEXXX
2
2
IEXXX
←
0
Input/output
IN
Note 1
A, PORTn
2
2
A
←
PORTn
(n = 0-7)
XA, PORTn
2
2
XA
←
PORTn+1, PORTn
(n = 4, 6)
OUT
Note 1
PORTn, A
2
2
PORTn
←
A
(n = 2-7)
PORTn, XA
2
2
PORTn+1, PORTn
←
XA
(n = 4, 6)
CPU control
HALT
2
2
Set HALT mode (PCC.2
←
1)
STOP
2
2
Set STOP mode (PCC.3
←
1)
NOP
1
1
No operation
Special
SEL
RBn
2
2
RBS
←
n
(n = 0-3)
MBn
2
2
MBS
←
n
(n = 0-3, 15)
GETI
Notes 2, 3
taddr
1
3
When TBR instruction
PC
13–0
←
(taddr)
5–0
+(taddr+1)
*10
When TCALL instruction
(SP–4)(SP–1)(SP–2)
←
PC
11–0
(SP–3)
←
MBE, RBE, PC
13
, PC
12
PC
13–0
←
(taddr)
5–0
+(taddr+1)
SP
←
SP–4
When instruction other than TBR and
TCALL instructions
(taddr) (taddr+1) instruction is executed
Depending on
the reference
instruction
1
3
G
μ
PD753017A
When TBR instruction
PC
13–0
←
(taddr)
5–0
+(taddr+1)
PC
14
←
0
4
When TCALL instruction
(SP–6)(SP–3)(SP–4)
←
PC
11–0
(SP–5)
←
0, 0, PC
13, 12
(SP–2)
←
×
,
×
, MBE, RBE
PC
13–0
←
(taddr)
5–0
+(taddr+1)
SP
←
SP–6, PC
14
←
0
3
When instruction other than TBR and
TCALL instructions
(taddr) (taddr+1) instruction is executed
Depending on
the reference
instruction
Notes 1.
While the IN instruction and OUT instruction are being executed, the MBE must be set to 0 or 1 and
MBS must be set to 15.
The above operations in the shaded boxes can be performed only in the Mk II mode. The other
operations can be performed only in the Mk I mode.
The TBR and TCALL instructions are the table definition assembler pseudo instructions of the GETI
instruction.
2.
3.
Remark
When the
μ
PD753017A is set in the Mk I mode, PC
14
is fixed to 0.
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| UPD753012AGK | 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER |
| UPD753017A | 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER |
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| UPD753016AGC | 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER |
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