參數(shù)資料
型號(hào)： UPD62AMC-XXX-5A4-A
元件分類： 微控制器/微處理器
英文描述： 4-BIT, MROM, 4 MHz, MICROCONTROLLER, PDSO20
封裝： 0.300 INCH, PLASTIC, SSOP-20
文件頁(yè)數(shù)： 32/62頁(yè)
文件大小： 272K
代理商： UPD62AMC-XXX-5A4-A
38
PD62A
Data Sheet U14474EJ2V0DS00
XRL A, @R0H
XRL A, @R0L
<1> Instruction code:
1 010 0/1 1000 0
<2> Cycle count:
1
<3> Function:
(A)
← (A) ∨ ((P13), (R0))7-4 (in the case of XRL A, @R0H)
CY
← A3 ROM7
(A)
← (A) ∨ ((P13), (R0))3-0 (in the case of XRL A, @R0L)
CY
← A3 ROM3
The accumulator contents and the program memory contents specified with the control register P13 and
register pair R10-R00 are exclusive-ORed and the results are entered in the accumulator.
If H is specified, b7, b6, b5, and b4 take effect. If L is specified, b3, b2, b1, and b0 take effect.
XRL A, #data4
<1> Instruction code:
1 01011000 1
0 00000 d3 d2 d1 d0
<2> Cycle count:
1
<3> Function:
(A)
← (A) ∨ data4
CY
← A3 data43
The accumulator contents and the immediate data are exclusive-ORed and the results are entered in
the accumulator.
INC A
<1> Instruction code:
1 01001001 1
<2> Cycle count:
1
<3> Function:
(A)
← (A) + 1
If
A = 0
CY
← 1
else
CY
← 0
The accumulator contents are incremented (+1).
RL A
<1> Instruction code:
1 11001001 1
<2> Cycle count:
1
<3> Function:
(An + 1)
← (An), (A0) ← (A3)
CY
← A3
The accumulator contents are rotated anticlockwise bit by bit.
RLZ A
<1> Instruction code:
1 11101001 1
<2> Cycle count:
1
<3> Function:
If
A = 0
reset
else
(An + 1)
← (An), (A0) ←(A3)
CY
← A3
The accumulator contents are rotated anticlockwise bit by bit.
If A = 0H at the time of command execution, an internal reset takes effect.
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