R0K561668S000BE Renesas Electronics America, R0K561668S000BE Datasheet - Page 150

• Manufacturer Part Number: R0K561668S000BE
• Description: KIT STARTER FOR H8SX/1668
• Manufacturer: Renesas Electronics America
• Series: H8®r
• Type: MCUr

Specifications of R0K561668S000BE

• For Use With/related Products: H8SX/1668
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Contents: -
• Lead Free Status / Rohs Status: Supplier Unconfirmed

Section 2 Instruction Descriptions
2.2.42
[1] Assembly-Language Format
DEC.W #1, Rd
DEC.W #2, Rd
[2] Operation
Rd − 1 → Rd
Rd − 2 → Rd
[3] Operand Size
Word
[4] Description
This instruction subtracts the immediate value 1 or 2 from the contents of a 16-bit register (Rd)
(destination operand) and stores the result in the 16-bit register (Rd).
[5] Condition Code
H: Previous value remains unchanged.
N: Set to 1 if the result is negative; otherwise cleared to 0.
Z: Set to 1 if the result is zero; otherwise cleared to 0.
V: Set to 1 if an overflow occurs; otherwise cleared to 0.
C: Previous value remains unchanged.
[6] Available General Registers
Rev. 4.00 Sep. 18, 2008 Page 132 of 914
REJ09B0102-0400
Usage
Destination
—
I
UI H
—
—
DEC (W)
—
U
N
Z
V
—
C
General Register
R0 to R7, E0 to E7
DECrement