4502 Datasheet, PDF (86/116 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

4502 Group
MACHINE INSTRUCTIONS (INDEX BY ALPHABET) (continued)
TPU2A (Transfer data to register PU2 from Accumulator)
Instruction D9
D0
code
1000101111
22F
2
16
Number of
words
1
Number of
cycles
1
Flag CY
–
Skip condition
–
Operation: (PU2) ← (A)
Grouping: Input/Output operation
Description: Transfers the contents of register A to pull-
up control register PU2.
TQ1A (Transfer data to register Q1 from Accumulator)
Instruction D9
D0
code
1000000100
20
2
4
16
Number of
words
1
Number of Flag CY
cycles
1
–
Skip condition
–
Operation: (Q1) ← (A)
Grouping: A/D conversion operation
Description: Transfers the contents of register A to A/D
control register Q1.
TR1AB (Transfer data to register R1 from Accumulator and register B)
Instruction
code
D9
D0
Number of
1000111111
23F
2
16
words
1
Number of
cycles
1
Flag CY
–
Skip condition
–
Operation:
(R17–R14) ← (B)
(R13–R10) ← (A)
Grouping: Timer operation
Description: Transfers the contents of register B to the
high-order 4 bits (R17–R14) of reload regis-
ter R1, and the contents of register A to the
low-order 4 bits (R13–R10) of reload regis-
ter R1.
TV1A (Transfer data to register V1 from Accumulator)
Instruction D9
D0
code
0000111111
03
2
F
16
Number of
words
1
Number of Flag CY
cycles
1
–
Skip condition
–
Operation: (V1) ← (A)
Grouping: Interrupt operation
Description: Transfers the contents of register A to inter-
rupt control register V1.
Rev.3.01 2005.02.02 page 86 of 112
REJ03B0105-0301