參數(shù)資料
型號(hào): UPD754304A
廠(chǎng)商: NEC Corp.
元件分類(lèi): 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(yè)數(shù): 45/74頁(yè)
文件大小: 316K
代理商: UPD754304A
μ
PD754302, 754304, 754302(A), 754304(A)
45
Instruction
group
Number
of bytes
Number
of machine
cycles
Addressing
area
Mnemonic
Operand
Operation
Skip condition
Subroutine
CALLF
Note
!faddr
2
2
μ
PD754302
(SP–3)
MBE, RBE, 0, 0
(SP–4) (SP–1) (SP–2)
PC
10–0
PC
10–0
faddr, SP
SP–4
μ
PD754304
(SP–3)
MBE, RBE, 0, 0
(SP–4) (SP–1) (SP–2)
PC
11–0
PC
11–0
0+faddr, SP
SP–4
μ
PD754302
(SP–2)
×
,
×
, MBE, RBE
(SP–6) (SP–3) (SP–4)
PC
10–0
(SP–5)
0, 0, 0, 0
PC
10–0
faddr, SP
SP–6
μ
PD754304
(SP–2)
×
,
×
, 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
μ
PD754302
PC
10–0
(SP) (SP+3) (SP+2)
MBE, RBE, 0, 0
(SP+1), SP
SP+4
μ
PD754304
PC
11–0
(SP) (SP+3) (SP+2)
MBE, RBE, 0, 0
(SP+1), SP
SP+4
μ
PD754302
×
,
×
, MBE, RBE
(SP+4)
0, 0, 0, 0,
(SP+1)
PC
10–0
(SP) (SP+3) (SP+2), SP
SP+6
μ
PD754304
×
,
×
, MBE, RBE
(SP+4)
0, 0, 0, 0
(SP+1)
PC
10–0
(SP) (SP+3) (SP+2), SP
SP+6
μ
PD754302
MBE, RBE, 0, 0
(SP+1)
PC
10–0
(SP) (SP+3) (SP+2)
SP
SP+4
then skip unconditionally
μ
PD754304
MBE, RBE, 0, 0
(SP+1)
PC
11–0
(SP) (SP+3) (SP+2)
SP
SP+4
then skip unconditionally
*9
stack control
3
RET
Note
1
3
RETS
Note
1
3+S
Unconditional
Note
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.
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