參數(shù)資料
型號: 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
文件頁數(shù): 30/62頁
文件大?。?/td> 272K
代理商: UPD62AMC-XXX-5A4-A
36
PD62A
Data Sheet U14474EJ2V0DS00
9.4 Accumulator Operation Instructions
ANL A, R0n
ANL A, R1n
<1> Instruction code:
1
101 R4 0R3 R2 R1 R0
<2> Cycle count:
1
<3> Function:
(A)
← (A) ∨ (Rmn) m = 0, 1 n = 0 to F
CY
← A3 Rmn3
The accumulator contents and the register Rmn contents are ANDed and the results are entered in the
accumulator.
ANL A, @R0H
ANL A, @R0L
<1> Instruction code:
1 101 0/1 1000 0
<2> Cycle count:
1
<3> Function:
(A)
← (A) ∨ ((P13), (R0))7-4 (in the case of ANL A, @R0H)
CY
← A3 ROM7
(A)
← (A) ∨ ((P13), (R0))3-0 (in the case of ANL 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 ANDed 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.
Program memory (ROM) organization
b9
b8
b7
b6
b5
b4
b3
b2
b1
b0
H
L
Valid bits at the time of accumulator operation
ANL A, #data4
<1> Instruction code:
1 10111000 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 ANDed and the results are entered in the
accumulator.
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