PD17225_15 Datasheet, PDF (66/86 Pages) Renesas Technology Corp – 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER

µPD17225, 17226, 17227, 17228
(d) µPD17228
Operand
addr
Operation
PC10-0 ← addr, PAGE ← 0
PC10-0 ← addr, PAGE ← 1
PC10-0 ← addr, PAGE ← 2
PC10-0 ← addr, PAGE ← 3
OP Code
01100
01101
01110
01111
12.4 Assembler (RA17K) Built-In Macro Instruction
Legend
flag n : FLG type symbol
n
: Bit number
< > : Contents in < > can be omitted
Mnemonic
Operand
Operation
Built-in
macro
SKTn
SKFn
SETn
CLRn
NOTn
INITFLG
BANKn
Expantion BRX
instruction _CALLX
flag 1, ...flag n
flag 1, ...flag n
flag 1, ...flag n
flag 1, ...flag n
flag 1, ...flag n
<NOT> flag 1,
···<<NOT> flag n>
Label
function-name
if (flag 1) to (flag n) = all “1”, then skip
if (flag 1) to (flag n) = all “0”, then skip
(flag 1) to (flag n) ← 1
(flag 1) to (flag n) ← 0
if (flag n) = “0”, then (flag n) ← 1
if (flag n) = “1”, then (flag n) ← 0
if description = NOT flag n, then (flag n) ← 0
if description = flag n, then (flag n) ← 1
(BANK) ← n
Jump Label
CALL sub-routine
INITFLGX
<NOT/INV> flag 1,
...<NOT/INV> flag n
if description = NOT (or INV)
flag, (flag) ← 0
if description = flag, (flag) ← 1
Note µPD17227, 17228: n = 0, 1
n
1≤n≤4
1≤n≤4
1≤n≤4
1≤n≤4
1≤n≤4
1≤n≤4
n = 0^Note
—
—
n≤4
64
Data Sheet U12643EJ2V0DS00