4583 Datasheet, PDF (103/153 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)
TAB1 (Transfer data to Accumulator and register B from timer 1)
Instruction
code
D9
D0
Number of
1001110000
270
2
16
words
1
Number of
cycles
1
Flag CY
–
Skip condition
–
Operation:
(B) ← (T17–T14)
(A) ← (T13–T10)
Grouping: Timer operation
Description: Transfers the high-order 4 bits (T17–T14) of
timer 1 to register B.
Transfers the low-order 4 bits (T13–T10) of
timer 1 to register A.
TAB2 (Transfer data to Accumulator and register B from timer 2)
Instruction
code
D9
D0
Number of
1001110001
271
2
16
words
1
Number of
cycles
1
Flag CY
–
Skip condition
–
Operation:
(B) ← (T27–T24)
(A) ← (T23–T20)
Grouping: Timer operation
Description: Transfers the high-order 4 bits (T27–T24) of
timer 2 to register B.
Transfers the low-order 4 bits (T23–T20) of
timer 2 to register A.
TAB3 (Transfer data to Accumulator and register B from timer 3)
Instruction
code
D9
D0
Number of
1001110010
272
2
16
words
1
Number of
cycles
1
Flag CY
–
Skip condition
–
Operation:
(B) ← (T37–T34)
(A) ← (T33–T30)
Grouping: Timer operation
Description: Transfers the high-order 4 bits (T37–T34) of
timer 3 to register B.
Transfers the low-order 4 bits (T33–T30) of
timer 3 to register A.
TAB4 (Transfer data to Accumulator and register B from timer 4)
Instruction
code
D9
D0
Number of
1001110011
273
2
16
words
1
Number of
cycles
1
Flag CY
–
Skip condition
–
Operation:
(B) ← (T47–T44)
(A) ← (T43–T40)
Grouping: Timer operation
Description: Transfers the high-order 4 bits (T47–T44) of
timer 4 to register B.
Transfers the low-order 4 bits (T43–T40) of
timer 4 to register A.
Rev.3.00 Aug 06, 2004 page 103 of 151
REJ03B0009-0300Z