upd17240 Renesas Electronics Corporation., upd17240 Datasheet - Page 87

• Manufacturer Part Number: upd17240
• Description: 4-bit Single-chip Microcontrollers For Small General-purpose Infrared Remote Control Transmitters
• Manufacturer: Renesas Electronics Corporation.

13.4 Assembler (RA17K) Embedded Macro Instructions
Legend
flag n: FLG type symbol
n:
<
2. µ PD17244, 17245, and 17246 only
Embedded
macro
Expansion
instruction
>: Contents in <
(d) µ PD17243, 17244, 17245, 17246
Bit number
addr
Operand
SKTn
SKFn
SETn
CLRn
NOTn
INITFLG
BANKn
BRX
CALLX
INITFLGX
Mnemonic
µ PD17240, 17241, 17242, 17243, 17244, 17245, 17246
> can be omitted
PC
PC
PC
PC
10–0
10–0
10–0
10–0
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
<NOT/INV> flag 1,
...<NOT/INV> flag n
← addr, Page ← 3
← addr, Page ← 0
← addr, Page ← 1
← addr, Page ← 2
Operand
Operation
Data Sheet U15002EJ1V1DS
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
if description = NOT (or INV)
if description = flag, (flag) ← 1
flag, (flag) ← 0
Opcode
01100
01101
01110
01111
Operation
1 ≤ n ≤ 4
1 ≤ n ≤ 4
1 ≤ n ≤ 4
1 ≤ n ≤ 4
1 ≤ n ≤ 4
1 ≤ n ≤ 4
n = 0, 1
n ≤ 4
—
—
n
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