4583 Datasheet, PDF (87/153 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

4583 Group
PRELIMINARY
Notice: This is not a final specification.
Some parametric limits are subject to change.
MACHINE INSTRUCTIONS (INDEX BY ALPHABET) (continued)
CMA (CoMplement of Accumulator)
Instruction
code
D9
D0
Number of Number of Flag CY
words
cycles
0 0 0 0 0 1 1 1 0 0 ₂ 0 1 C ₁₆
1
1
–
Skip condition
–
Operation: (A) ← (A)
Grouping: Arithmetic operation
Description: Stores the one’s complement for register
A’s contents in register A.
CMCK (Clock select: ceraMic oscillation ClocK)
Instruction
code
D9
D0
Number of Number of Flag CY
1010011010
29A
words
cycles
2
16
1
1
–
Skip condition
–
Operation: Ceramic oscillation circuit selected
Grouping: Clock control operation
Description: Selects the ceramic oscillation circuit for
main clock f(XIN).
CRCK (Clock select: Rc oscillation ClocK)
Instruction
code
D9
D0
Number of Number of Flag CY
words
cycles
1
0
1
0
0
1
1
0
1
1
2
2
9
B ₁₆
1
1
–
Skip condition
–
Operation: RC oscillation circuit selected
Grouping: Clock control operation
Description: Selects the RC oscillation circuit for main
clock f(XIN).
CYCK (Clock select: crYstal oscillation ClocK)
Instruction
code
D9
D0
Number of Number of Flag CY
1010011101
29D
words
cycles
2
16
1
1
–
Skip condition
–
Operation: Quartz-crystal oscillation circuit selected
Grouping: Clock control operation
Description: Selects the quartz-crystal oscillation circuit
for main clock f(XIN).
Rev.3.00 Aug 06, 2004 page 87 of 151
REJ03B0009-0300Z