S3C852B Datasheet, PDF (188/383 Pages) Samsung semiconductor – 8-BIT CMOS MICROCONTROLLERS

INSTRUCTION SET
S3C852B/P852B (Preliminary Spec)
LD — Load
LD
Examples:
(Continued)
Given: R0 = 01H, R1 = 0AH, register 00H = 01H, register 01H = 20H,
register 02H = 02H, LOOP = 30H, and register 3AH = 0FFH:
LD R0, #10H
→
LD R0, 01H
→
LD 01H, R0
→
LD R1, @R0
→
LD @R0, R1
→
LD 00H, 01H
→
LD 02H, @00H →
LD 00H, #0AH →
LD @00H, #10H →
LD @00H, 02H →
LD R0, #LOOP[R1] →
LD #LOOP[R0], R1 →
R0 = 10H
R0 = 20H, register 01H = 20H
Register 01H = 01H, R0 = 01H
R1 = 20H, R0 = 01H
R0 = 01H, R1 = 0AH, register 01H = 0AH
Register 00H = 20H, register 01H = 20H
Register 02H = 20H, register 00H = 01H
Register 00H = 0AH
Register 00H = 01H, register 01H = 10H
Register 00H = 01H, register 01H = 02, register 02H = 02H
R0 = 0FFH, R1 = 0AH
Register 31H = 0AH, R0 = 01H, R1 = 0AH
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