PD64A_15 Datasheet, PDF (38/66 Pages) Renesas Technology Corp – 4-BIT SINGLE-CHIP MICROCONTROLLERS FOR INFRARED REMOTE CONTROL TRANSMISSION

µPD64A, 65
9.4 Accumulator Operation Instructions
ANL A, R0n
ANL A, R1n
<1> Instruction code: 1 1 0 1 R4 0 R3 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 1 0 1 0/1 1 0 0 0 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
b7 b6 b5 b4
b8
b3 b2 b1 b0
H↓
L↓
Valid bits at the time of accumulator operation
ANL A, #data4
<1> Instruction code: 1 1 0 1 1 1 0 0 0 1
0 0 0 0 0 0 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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Data Sheet U14380EJ3V0DS00